Microsoft Azure Cache for Redis provides a managed Redis cache in the cloud. It can be accessed from .NET applications using the StackExchange.Redis client which allows putting and getting string values from the cache using keys. Redis Labs recommends securing access to Redis using SSL encryption and provides Redis clients that support connecting securely over SSL.
The document discusses configuring Tomcat connection pools. It describes preparing Tomcat by adding jar files, configuring the server.xml file and context.xml files, and testing connection pools using JSP. It also covers how Tomcat 6 supports connection pools using dbcp and how JdbcRowSet can use connection pools.
This document provides a tutorial on how to create and use web servers and HTML5 user-defined pages with Siemens S7-1200 PLCs. It discusses getting started with the basic web server functionality, creating and customizing HTML5 user interface pages, and accessing PLC tags and data from the web pages. The tutorial contains information on settings, functions, and steps required to build web-based HMI interfaces for S7-1200 PLC systems.
This document summarizes a training on servlets, databases, and the model-view-controller framework. It includes code examples for creating a basic servlet that prints "Hello World", connecting to a database and performing queries, and using JSP templates to separate the data model from the user interface view. Exercises are provided to have trainees build a web application that takes user input, stores it in a database, and displays the stored information.
This document defines a Jersey REST client for interacting with a REST resource called StudFacadeREST located at http://localhost:8080/Stud_Registration/webresources. The client defines methods for retrieving data from the REST resource in both XML and JSON formats, updating/editing data, creating new data entries, retrieving data within a specified range, and removing data entries.
- Practical exercises on the use of the threads with TCP
- References
YouTube link :
https://www.youtube.com/playlist?list=PLtDIUAtyP4lhV7CsYfLuIx26UeG4J-ujZ
GitHub :
https://github.com/Ghadeerof
- Wicket Security Wasp & Swarm is a framework for adding authentication and authorization to Wicket applications. It provides flexible security models and permission checking.
- Swarm builds on Wasp and provides standard authentication and role-based access control. It uses a HiveMind-based policy system for defining permissions.
- The document provides examples of setting up a basic secure Wicket application using Swarm, defining principals and policies, and implementing authentication and authorization checks.
This document provides an overview and introduction to Hazelcast, an open source in-memory data grid solution for Java applications. It discusses what Hazelcast is, why it can be used, how it compares to other solutions, code samples, configuration, and internals. The presentation includes sections on distributed data structures, clustering, partitioning, transactions, configuration, and how data is serialized and distributed across nodes.
Microsoft Azure Cache for Redis provides a managed Redis cache in the cloud. It can be accessed from .NET applications using the StackExchange.Redis client which allows putting and getting string values from the cache using keys. Redis Labs recommends securing access to Redis using SSL encryption and provides Redis clients that support connecting securely over SSL.
The document discusses configuring Tomcat connection pools. It describes preparing Tomcat by adding jar files, configuring the server.xml file and context.xml files, and testing connection pools using JSP. It also covers how Tomcat 6 supports connection pools using dbcp and how JdbcRowSet can use connection pools.
This document provides a tutorial on how to create and use web servers and HTML5 user-defined pages with Siemens S7-1200 PLCs. It discusses getting started with the basic web server functionality, creating and customizing HTML5 user interface pages, and accessing PLC tags and data from the web pages. The tutorial contains information on settings, functions, and steps required to build web-based HMI interfaces for S7-1200 PLC systems.
This document summarizes a training on servlets, databases, and the model-view-controller framework. It includes code examples for creating a basic servlet that prints "Hello World", connecting to a database and performing queries, and using JSP templates to separate the data model from the user interface view. Exercises are provided to have trainees build a web application that takes user input, stores it in a database, and displays the stored information.
This document defines a Jersey REST client for interacting with a REST resource called StudFacadeREST located at http://localhost:8080/Stud_Registration/webresources. The client defines methods for retrieving data from the REST resource in both XML and JSON formats, updating/editing data, creating new data entries, retrieving data within a specified range, and removing data entries.
- Practical exercises on the use of the threads with TCP
- References
YouTube link :
https://www.youtube.com/playlist?list=PLtDIUAtyP4lhV7CsYfLuIx26UeG4J-ujZ
GitHub :
https://github.com/Ghadeerof
- Wicket Security Wasp & Swarm is a framework for adding authentication and authorization to Wicket applications. It provides flexible security models and permission checking.
- Swarm builds on Wasp and provides standard authentication and role-based access control. It uses a HiveMind-based policy system for defining permissions.
- The document provides examples of setting up a basic secure Wicket application using Swarm, defining principals and policies, and implementing authentication and authorization checks.
This document provides an overview and introduction to Hazelcast, an open source in-memory data grid solution for Java applications. It discusses what Hazelcast is, why it can be used, how it compares to other solutions, code samples, configuration, and internals. The presentation includes sections on distributed data structures, clustering, partitioning, transactions, configuration, and how data is serialized and distributed across nodes.
http://highperformancecoredata.com/
Learn how to analyze, debug, and squeeze every last bit of performance out of Core Data. The standard Core Data implementation is very powerful and flexible but lacks performance. In this advanced session we will cover various performance analysis tools, model optimization, and various high performance concurrency models. This is an advanced discussion that assumes you have used Core Data before.
This document discusses integrating the Python driver for Cassandra into Python applications. It covers connecting to Cassandra, executing queries, prepared statements, asynchronous queries, object mapping with cqlengine, and best practices for application development including using virtual environments. The presentation aims to make working with Cassandra from Python straightforward and high performing.
Core Data with multiple managed object contextsMatthew Morey
When using Core Data for persisting app data multiple managed object contexts (MOC) are often required to avoid blocking UI. Typically you would create a background MOC and listen for changes on the main MOC, merging changes as necessary. With iOS 5, MOCs now have parent context and the ability to set concurrency types. These new features greatly simplify dealing with Core Data on background queues. During this presentation Matt will cover the pros and cons of this new method of dealing with Core Data.
Struts 2 is an open source MVC framework based on Java EE standards. It uses a request-response pipeline where interceptors pre-process and post-process requests. The core components are interceptors, actions, and results. Interceptors provide functionality like validation while actions contain application logic and results define the response. Values are stored and accessed from a value stack using OGNL.
#win8acad : Building Metro Style Apps with XAML for .NET DevelopersFrederik De Bruyne
This document contains code snippets related to capturing images and video using the camera on a device, accessing files, reading and writing streams of data, and implementing COM interfaces. It includes code for initializing camera capture, handling image capture events, reading and writing protected bytes, and defining a COM interface and class.
The document summarizes the speaker's experiences with using Core Data and MagicalRecord for building a concurrent iOS application. Some key points include:
1. Core Data objects are not thread-safe and cannot be shared across threads, which can cause concurrency issues.
2. MagicalRecord hides some of the complexity of Core Data but its defaults are not optimal for multithreaded apps and can cause subtle concurrency bugs.
3. Nested managed object contexts introduced in iOS 5 provide a better solution by keeping contexts and their objects confined to individual dispatch queues, avoiding the need for manual thread synchronization.
Over the years, Core Data has gained a pretty bad reputation amongst developers who prefer to use another service like Realm for their local persistence. In this talk I will make an argument for using Core Data and why it's not so bad. I will share some examples of where it's easy to go wrong with Core Data, and how to avoid those pitfalls. I will also quickly go over setting up Core Data in an app and by the end, the audience should have a couple of simple rules that should help them safely integrate Core Data in their apps.
Caching stores frequently accessed data in memory to improve the performance of web applications. There are several types of caching in ASP.NET including output caching, data caching, object caching, and class caching. Output caching caches entire page output while data caching caches data source controls. Object caching provides flexibility to cache any object type using a key name. Caching avoids processing overhead by retrieving cached data from memory instead of generating it for each request.
The document summarizes new data access features in .NET 2.0, including enhancements to the DataSet class for improved performance, loading data using DataReaders, asynchronous command execution, SQL cache dependency, and support for multiple active result sets and generic collections like List<T> and Dictionary<T,F>.
This document describes how to configure Spring Security for authentication and authorization in a web application. It defines a WebSecurityConfig class that configures HTTP security with roles like OWNER and MANAGER for access control. It also defines a UserDetailsManager service for loading users and a User entity class implementing UserDetails. Tests are shown for security configuration, login, access control and more using Spring Security's test utilities.
This document discusses HTML5 security threats and defenses. It covers the history of HTML standards, new HTML5 features, and vulnerabilities like XSS, cookie/storage stealing, SQL injection, and more. It also provides tools for analyzing HTML5 threats and examples of real attacks exploiting features like WebSQL, local storage, and cross-origin requests. Defenses include input validation, avoiding sensitive data storage, and configuring CORS headers appropriately.
This document discusses different types of caching in ASP.NET, including output caching, data caching, object caching, class caching, and configuration caching. Output caching stores rendered HTML pages in memory to return cached copies to subsequent requests rather than regenerating pages. Data caching stores data from data sources in memory to fulfill future requests from the cache rather than accessing the data source again. Object caching stores objects like data-bound controls in server memory. Class caching caches compiled web pages or services in server memory. Configuration caching stores application configuration information in server memory.
Visual Programming Framework for Unity - UniFlow のご紹介Mori Tetsuya
This document contains code snippets and configuration files related to Unity packages and message handling in a messaging system. It includes a JSON file listing dependencies and scoped package registries, code for connecting a message handler and annotating messages as composable or collectable, and release information for a messaging library called UniFlow.
Jasig Cas High Availability - Yale UniversityJasig CAS
This document discusses high availability configurations for CAS using F5 load balancers and replicated databases across CAS nodes. It provides options for replicating session data and tickets using JBoss Cache or a replicated database. It also addresses testing and infrastructure considerations.
This document provides an overview of rule engines and Drools rule engine concepts. It discusses why rule engines are used, how rules are defined in a rule engine using conditions and actions, and how a rule engine works with a working memory. It also covers Drools rule language concepts like patterns, bindings, and rule attributes. Additionally, it summarizes complex event processing, event stream processing capabilities in Drools Fusion, and temporal reasoning. Finally, it provides some Java programming notes and references for further reading.
SecurePreferences is an Android library that allows developers to securely store sensitive data like passwords, tokens, and settings in SharedPreferences. It encrypts the values using AES-128 encryption and stores each key as a SHA-256 hash. Developers can generate encryption keys from passwords or use default keys. The library provides easy methods to get, set, remove and clear encrypted values from SharedPreferences.
The document configures environment variables and installs software on multiple remote computers. It sets environment variables like RTDS_ChocURL and RTDS_IISListeningIP using Invoke-Command and Installs the Visean.Secure.Web.Server package using Install-BoxstarterPackage on the remote machines.
The document discusses implementing security for an Elasticsearch cluster using X-Pack. It begins by describing the existing insecure state where all users can access all indices. It then covers installing and configuring X-Pack to enable authentication and role-based access control. Examples are provided of creating custom roles for specific users to restrict access to only certain indices, enforcing security. Auditing is also configured to log authentication and access events.
Using xUnit as a Swiss-Aarmy Testing ToolkitChris Oldwood
Modern Unit Testing practices act as a conduit for improved software designs that are more amenable to change and can be easily backed by automation for fast feedback on quality assurance. The necessity of reducing external dependencies forces us to design our modules with minimum coupling which can then be leveraged both at the module, component and subsystem levels in our testing. As we start to integrate our units into larger blocks and interface our resulting components with external systems we find ourselves switching nomenclature as we progress from Unit to Integration testing. But is a change in mindset and tooling really required?
The xUnit testing framework is commonly perceived as an aid to Unit Testing but the constraints that it imposes on the architecture mean that it is an excellent mechanism for invoking arbitrary code in a restricted context. Tests can be partitioned by categorisation at the test and fixture level and through physical packaging leading to a flexible test code structure. Throw in its huge popularity and you have a simplified learning curve for expressing more that just unit tests.
Using scenarios from his current system Chris aims to show how you can use a similar format and tooling for unit, component and integration level tests; albeit with a few liberties taken to work around the inherent differences with each methodology.
MuleSoft ESB Payload Encrypt Decrypt using anypoint enterprise securityakashdprajapati
The document describes how to encrypt and decrypt payloads in MuleSoft using Anypoint Enterprise Security. It includes:
- Configuring encryption and signature components in Mule to encrypt payloads, generate an encrypted file, decrypt payloads from files, and verify signatures.
- Code for flows that encrypt an XML payload, write it to a file, decrypt the file payload, and return the decrypted payload on HTTP requests.
- Instructions for testing the encryption and decryption flows by calling APIs and verifying encryption, decryption, and signature verification in logs.
Escalabilidad horizontal y arquitecturas elásticas en Microsoft azureEnrique Catala Bañuls
This document discusses scalability and elastic architectures in Microsoft Azure. It includes:
1. An agenda covering what can be used, AlwaysOn availability groups, elastic architectures, caching, auto-scaling VMs, and CPU performance.
2. Descriptions and diagrams of AlwaysOn availability group architectures within Azure and in hybrid configurations.
3. Details on transactional replication for flexible elasticity across web/worker roles and VMs.
4. Explanations of managed cache service, in-role caching, and Azure Redis Cache, along with code examples for using caching.
5. A demo of auto-scaling VMs in response to detected events.
6. A benchmark showing varying
http://highperformancecoredata.com/
Learn how to analyze, debug, and squeeze every last bit of performance out of Core Data. The standard Core Data implementation is very powerful and flexible but lacks performance. In this advanced session we will cover various performance analysis tools, model optimization, and various high performance concurrency models. This is an advanced discussion that assumes you have used Core Data before.
This document discusses integrating the Python driver for Cassandra into Python applications. It covers connecting to Cassandra, executing queries, prepared statements, asynchronous queries, object mapping with cqlengine, and best practices for application development including using virtual environments. The presentation aims to make working with Cassandra from Python straightforward and high performing.
Core Data with multiple managed object contextsMatthew Morey
When using Core Data for persisting app data multiple managed object contexts (MOC) are often required to avoid blocking UI. Typically you would create a background MOC and listen for changes on the main MOC, merging changes as necessary. With iOS 5, MOCs now have parent context and the ability to set concurrency types. These new features greatly simplify dealing with Core Data on background queues. During this presentation Matt will cover the pros and cons of this new method of dealing with Core Data.
Struts 2 is an open source MVC framework based on Java EE standards. It uses a request-response pipeline where interceptors pre-process and post-process requests. The core components are interceptors, actions, and results. Interceptors provide functionality like validation while actions contain application logic and results define the response. Values are stored and accessed from a value stack using OGNL.
#win8acad : Building Metro Style Apps with XAML for .NET DevelopersFrederik De Bruyne
This document contains code snippets related to capturing images and video using the camera on a device, accessing files, reading and writing streams of data, and implementing COM interfaces. It includes code for initializing camera capture, handling image capture events, reading and writing protected bytes, and defining a COM interface and class.
The document summarizes the speaker's experiences with using Core Data and MagicalRecord for building a concurrent iOS application. Some key points include:
1. Core Data objects are not thread-safe and cannot be shared across threads, which can cause concurrency issues.
2. MagicalRecord hides some of the complexity of Core Data but its defaults are not optimal for multithreaded apps and can cause subtle concurrency bugs.
3. Nested managed object contexts introduced in iOS 5 provide a better solution by keeping contexts and their objects confined to individual dispatch queues, avoiding the need for manual thread synchronization.
Over the years, Core Data has gained a pretty bad reputation amongst developers who prefer to use another service like Realm for their local persistence. In this talk I will make an argument for using Core Data and why it's not so bad. I will share some examples of where it's easy to go wrong with Core Data, and how to avoid those pitfalls. I will also quickly go over setting up Core Data in an app and by the end, the audience should have a couple of simple rules that should help them safely integrate Core Data in their apps.
Caching stores frequently accessed data in memory to improve the performance of web applications. There are several types of caching in ASP.NET including output caching, data caching, object caching, and class caching. Output caching caches entire page output while data caching caches data source controls. Object caching provides flexibility to cache any object type using a key name. Caching avoids processing overhead by retrieving cached data from memory instead of generating it for each request.
The document summarizes new data access features in .NET 2.0, including enhancements to the DataSet class for improved performance, loading data using DataReaders, asynchronous command execution, SQL cache dependency, and support for multiple active result sets and generic collections like List<T> and Dictionary<T,F>.
This document describes how to configure Spring Security for authentication and authorization in a web application. It defines a WebSecurityConfig class that configures HTTP security with roles like OWNER and MANAGER for access control. It also defines a UserDetailsManager service for loading users and a User entity class implementing UserDetails. Tests are shown for security configuration, login, access control and more using Spring Security's test utilities.
This document discusses HTML5 security threats and defenses. It covers the history of HTML standards, new HTML5 features, and vulnerabilities like XSS, cookie/storage stealing, SQL injection, and more. It also provides tools for analyzing HTML5 threats and examples of real attacks exploiting features like WebSQL, local storage, and cross-origin requests. Defenses include input validation, avoiding sensitive data storage, and configuring CORS headers appropriately.
This document discusses different types of caching in ASP.NET, including output caching, data caching, object caching, class caching, and configuration caching. Output caching stores rendered HTML pages in memory to return cached copies to subsequent requests rather than regenerating pages. Data caching stores data from data sources in memory to fulfill future requests from the cache rather than accessing the data source again. Object caching stores objects like data-bound controls in server memory. Class caching caches compiled web pages or services in server memory. Configuration caching stores application configuration information in server memory.
Visual Programming Framework for Unity - UniFlow のご紹介Mori Tetsuya
This document contains code snippets and configuration files related to Unity packages and message handling in a messaging system. It includes a JSON file listing dependencies and scoped package registries, code for connecting a message handler and annotating messages as composable or collectable, and release information for a messaging library called UniFlow.
Jasig Cas High Availability - Yale UniversityJasig CAS
This document discusses high availability configurations for CAS using F5 load balancers and replicated databases across CAS nodes. It provides options for replicating session data and tickets using JBoss Cache or a replicated database. It also addresses testing and infrastructure considerations.
This document provides an overview of rule engines and Drools rule engine concepts. It discusses why rule engines are used, how rules are defined in a rule engine using conditions and actions, and how a rule engine works with a working memory. It also covers Drools rule language concepts like patterns, bindings, and rule attributes. Additionally, it summarizes complex event processing, event stream processing capabilities in Drools Fusion, and temporal reasoning. Finally, it provides some Java programming notes and references for further reading.
SecurePreferences is an Android library that allows developers to securely store sensitive data like passwords, tokens, and settings in SharedPreferences. It encrypts the values using AES-128 encryption and stores each key as a SHA-256 hash. Developers can generate encryption keys from passwords or use default keys. The library provides easy methods to get, set, remove and clear encrypted values from SharedPreferences.
The document configures environment variables and installs software on multiple remote computers. It sets environment variables like RTDS_ChocURL and RTDS_IISListeningIP using Invoke-Command and Installs the Visean.Secure.Web.Server package using Install-BoxstarterPackage on the remote machines.
The document discusses implementing security for an Elasticsearch cluster using X-Pack. It begins by describing the existing insecure state where all users can access all indices. It then covers installing and configuring X-Pack to enable authentication and role-based access control. Examples are provided of creating custom roles for specific users to restrict access to only certain indices, enforcing security. Auditing is also configured to log authentication and access events.
Using xUnit as a Swiss-Aarmy Testing ToolkitChris Oldwood
Modern Unit Testing practices act as a conduit for improved software designs that are more amenable to change and can be easily backed by automation for fast feedback on quality assurance. The necessity of reducing external dependencies forces us to design our modules with minimum coupling which can then be leveraged both at the module, component and subsystem levels in our testing. As we start to integrate our units into larger blocks and interface our resulting components with external systems we find ourselves switching nomenclature as we progress from Unit to Integration testing. But is a change in mindset and tooling really required?
The xUnit testing framework is commonly perceived as an aid to Unit Testing but the constraints that it imposes on the architecture mean that it is an excellent mechanism for invoking arbitrary code in a restricted context. Tests can be partitioned by categorisation at the test and fixture level and through physical packaging leading to a flexible test code structure. Throw in its huge popularity and you have a simplified learning curve for expressing more that just unit tests.
Using scenarios from his current system Chris aims to show how you can use a similar format and tooling for unit, component and integration level tests; albeit with a few liberties taken to work around the inherent differences with each methodology.
MuleSoft ESB Payload Encrypt Decrypt using anypoint enterprise securityakashdprajapati
The document describes how to encrypt and decrypt payloads in MuleSoft using Anypoint Enterprise Security. It includes:
- Configuring encryption and signature components in Mule to encrypt payloads, generate an encrypted file, decrypt payloads from files, and verify signatures.
- Code for flows that encrypt an XML payload, write it to a file, decrypt the file payload, and return the decrypted payload on HTTP requests.
- Instructions for testing the encryption and decryption flows by calling APIs and verifying encryption, decryption, and signature verification in logs.
Escalabilidad horizontal y arquitecturas elásticas en Microsoft azureEnrique Catala Bañuls
This document discusses scalability and elastic architectures in Microsoft Azure. It includes:
1. An agenda covering what can be used, AlwaysOn availability groups, elastic architectures, caching, auto-scaling VMs, and CPU performance.
2. Descriptions and diagrams of AlwaysOn availability group architectures within Azure and in hybrid configurations.
3. Details on transactional replication for flexible elasticity across web/worker roles and VMs.
4. Explanations of managed cache service, in-role caching, and Azure Redis Cache, along with code examples for using caching.
5. A demo of auto-scaling VMs in response to detected events.
6. A benchmark showing varying
The document discusses associating discussions from communication repositories with source code files. It describes past approaches like change log analysis, information retrieval, and lightweight textual analysis. The objective of the study is to find these associations between discussions and source code using fuzzy code search to link code fragments in discussions to source code.
This document provides an overview of the Elastic Stack including Elasticsearch, Logstash, Kibana, and Beats. It describes how each component works, key terminology, installation and configuration steps. It also demonstrates how to integrate the Elastic Stack for log analytics and security information and event management (SIEM) use cases including sending logs from Auditbeat, configuring file integrity monitoring, and alerting on log events using Elastalert.
The document discusses networking on mobile devices. It covers supported networking technologies like cellular data, WiFi and Bluetooth. It discusses required permissions for network operations and that networking should be performed on a separate thread to avoid blocking the UI. It provides an example of using AsyncTask to perform networking operations asynchronously. It also covers best security practices, checking network connectivity, and using Firebase Cloud Messaging as an alternative to polling for updates.
The document discusses networking on mobile devices. It covers supported networking technologies like cellular data, WiFi, and Bluetooth. It discusses required permissions for network operations and the need to perform networking operations on a separate thread to avoid blocking the UI. It provides an example of using AsyncTask to perform networking operations asynchronously. It also covers best security practices, implementing a network security configuration, checking device connectivity, and using Firebase Cloud Messaging as an alternative to polling for updates from a server.
Whatever it takes - Fixing SQLIA and XSS in the processguest3379bd
This document discusses techniques for preventing SQL injection and cross-site scripting (XSS) vulnerabilities. It proposes using prepared statements with separate data and control planes as a "safe query object" approach. It also discusses policy-based sanitization of HTML and focusing code reviews on defect detection through annotating suspicious code regions. The overall goal is to help developers adopt architectures and techniques that thoroughly apply technical solutions to recognize and fix security weaknesses.
Slides accompanying a presentation on Dropwizard I gave at the DevIgnition conference ( www.devignition.com ) on April 29, 2016. The sample code is on GitHub at https://github.com/sleberknight/dropwizard-devignition-2016
Building the an End-to-End ASP.NET MVC 4, Entity Framework, HTML5, jQuery app...Dan Wahlin
This is a talk I gave at the spring 2013 AngleBrackets/DevIntersection conference in Las Vegas.
HTML5 is all the rage these days but where do you look to find robust examples of using it along with jQuery, client-side templates, Ajax calls, data access technologies, and more? In this session, Dan Wahlin will walk through an application that demonstrates how key HTML5 technologies can be integrated and used to present data to users in different ways. Topics covered include exposing data to the client using RESTful services created using the new ASP.NET Web API, using Handlebars templates to render data, JavaScript techniques for structuring code, the role of HTML5 semantic tags, as well as how technologies such as the canvas, SVG, and video can be used. If you want to learn server-side as well as client-side techniques and strategies then this session is for you.
Data storage is necessary for applications to store and retrieve data like user information and settings. There are several options for data storage in React Native including AsyncStorage, SQLite, Realm, Secure Storage, and Disk Storage. Each option has different use cases depending on the type of data and security needs. Understanding the different data storage techniques is important for building robust React Native applications.
Solid fire cloudstack storage overview - CloudStack European User GroupShapeBlue
The storage plug-in must implement the Provider, LifeCycle, and Driver interfaces. The Provider registers the plug-in with CloudStack. The LifeCycle handles creation and deletion of storage resources. The Driver performs operations like creating and deleting volumes on the specific storage system. The plug-in is configured in applicationContext.xml to integrate it with CloudStack's management server.
CloudStack Meetup London - Primary Storage Presentation by SolidFire NetApp
A CloudStack storage plugin must implement three interfaces - Provider, LifeCycle, and Driver. The Provider registers the plugin with CloudStack. The LifeCycle handles creation and deletion of storage resources. The Driver performs volume-level operations like create, delete, and attach. The plugin classes are configured in Spring and provide automated storage provisioning capabilities to CloudStack.
This document provides information on storing and processing big data with Apache Hadoop and Cassandra. It discusses how to install and configure Cassandra and Hadoop, perform basic operations with their command line interfaces, and implement simple MapReduce jobs in Hadoop. Key points include how to deploy Cassandra and Hadoop clusters, store and retrieve data from Cassandra using Hector and CQL, and use high-level interfaces like Hive and Pig with Hadoop.
Spring and Cloud Foundry; a Marriage Made in HeavenJoshua Long
Spring and Cloud Foundry: a Marriage Made in Heaven. This talk introduces how to build Spring applications on top of Cloud Foundry, the open source PaaS from VMware
This document contains information about Soe Tun, including his affiliation with the American College of Cardiology, his email and Twitter account, and the URL to his blog. It also contains information about the DC .NET User Group, including its Twitter account and location.
This document provides guidance for extension developers updating extensions for TYPO3 6.2. It includes a checklist of things to address like removing includes and using autoloading. It also lists "Do's" such as using signals/slots and old hook names staying the same. "Don'ts" are outlined like preventing database connections in autoloading and disabling backported property mapping. Overall the document offers best practices for updating extensions for TYPO3 6.2.
This document discusses security test automation. It provides examples of unit tests, static code analysis, and dynamic code analysis to test for vulnerabilities like XSS, input validation, TLS configuration, and known library vulnerabilities. Testing HTTP interactions, TLS settings, and library dependencies can be done programmatically through tools like RestAssured, SSL Labs, and OWASP Dependency Check. Automating security tests is important for projects to help ensure requirements are met continuously.
Python (Jinja2) Templates for Network AutomationRick Sherman
Templates allow network configurations to be defined separately from the configuration data. This makes configurations reusable, shareable, and easy to update. Jinja2 is a popular template language that allows variables, conditionals, loops, and inheritance in templates. Templates separate the "how" of the configuration syntax from the "what" of the configuration data values. This document provides examples of basic Jinja2 template features like variables, filters, includes, inheritance blocks, and using data sources.
You use InfluxData to monitor the performance of your infrastructure and apps—so it is equally important to keep your InfluxEnterprise instance up and running. Tim Hall, InfluxData VP of Products, will outline why and how you can monitor InfluxEnterprise with InfluxDB.
Node.JS Paris Meetup - the Tessel microcontroller, Azure and Project OxfordThomas Conté
The document discusses using Tessel modules with Node.js for Internet of Things projects. It provides examples of connecting hardware like cameras and sensors to Node.js to process real-time events. It also describes using Tessel and its ambient light sensor module to detect light triggers and upload photos taken with the camera module to Azure blob storage. Photos could then be analyzed using Project Oxford's Face API to identify faces. Finally, it discusses how to connect devices to Azure using the Azure IoT SDKs for various platforms and languages.
This document provides information about using the Tessel microcontroller and developing IoT projects with it. It discusses the various modules available for the Tessel, including sensors and actuators. It then describes how to write Node.js code for the Tessel to interact with these modules and handle events. Examples are given to blink an LED, listen for ambient light sensor events, and structure callbacks to avoid nested code. The document concludes by encouraging attendees to try developing their own IoT projects using the Tessel hardware over a 4 hour period.
DevSum'15 : Microsoft Azure and ThingsThomas Conté
There is a lot of buzz going around about Internet of Things, IoT. Laptops, tablets, phones, devices, glasses, watches, bands and even clothing are now connected to the cloud. But how do you start? What devices are there that I can use if I want to build something and what services are there ready for me to be consumed in the cloud? In this demo packed session we’ll show a lot of demos and code that show and inspire you to build your own gadgets that connect to the cloud. We will touch on a lot of services in Microsoft Azure that will help you realize that affordable and scalable backend you’ll need once your device becomes the next viral thing on the Internet. Even if this session has a theme of using devices connected to the cloud, all of the services we use in Azure are as useful without any device in other scenarios.
The document summarizes the services available through the Microsoft Azure Marketplace including Bing Maps, Speech, Search, Translate, and Synonyms. It provides the status, provision method, authentication support, usage limits and pricing for each service. It also includes code samples for performing a Bing web search query through the Azure API.
Actualités NoSQL sur Azure: disponibilité de MongoDB as-a-service, disponibilité de HBase dans HDInsight... Puis deux exemples d'utilisation NoSQL pour de la géo-réplication: avec les Azure Tables et l'accès en lecture seule à la géo-réplication; puis avec un cluster Cassandra géo-distribué.
Running Java workloads in Microsoft AzureThomas Conté
In this session we’ll look at some of the options for running Java on Azure. We’ll look at the Azure plugin for Eclipse and how it enables creation, development, testing, and deployment of applications as well as some of the more advanced configuration options. We’ll also review how you can run official Oracle virtual machines including WebLogic. Finally we will look at our new Java support for Azure Web Sites, an easy-to-use PaaS hosting platform. You’ll leave understanding all of your options for running Java inside of Microsoft’s cloud.
TechDays 2014 : tour d'horizon de Java dans AzureThomas Conté
This document discusses running Java applications on Microsoft Azure. It covers:
1) Running Java on Azure Infrastructure as a Service (IaaS) using Oracle JDK and WebLogic on virtual machines.
2) Running Java on Azure Platform as a Service (PaaS) using OpenJDK provided by Azul and plugins for deploying to Azure from Eclipse.
3) Microsoft partnerships with Oracle and Azul to support Java environments in Azure and services for accessing Azure storage, queues, and databases from Java applications.
This document summarizes Microsoft's plans to support Linux on the Windows Azure cloud platform. It will focus on supporting enterprises and independent software vendors by offering both community and commercial Linux distributions. Customers will be able to create and manage their own images from partner solutions or build images from supported Linux distributions. The Windows Azure Linux Agent will provide integration between Linux VMs and the Azure platform for management tasks.
Architecture d'une application Facebook pour Windows AzureThomas Conté
Illustration concrète de l’apport de Windows Azure pour l’architecture d’une application Facebook, principalement du point de vue de sa montée en charge.
L'idée est de faire un point sur JavaScript, ses origines et son actualité, vu de la perspective d'un développeur Microsoft. Cette présentation est essentiellement destinée aux développeurs .NET qui auraient le sentiment d'avoir un peu lâché JavaScript, et qui voudraient se remettre dans le bain.
MS Day EPITA 2010: Visual Studio 2010 et Framework .NET 4.0Thomas Conté
This document summarizes the history and features of Microsoft's .NET Framework. It discusses the major releases from .NET 1.0 in 2002 through the current .NET 4.0. For each release, it highlights new capabilities like Windows Forms, ASP.NET, WPF, WCF, and LINQ. It also summarizes new areas in .NET 4.0 like parallel computing, the dynamic language runtime, and improvements to ADO.NET, Entity Framework, and Windows Workflow Foundation.
For the full video of this presentation, please visit: https://www.edge-ai-vision.com/2024/06/temporal-event-neural-networks-a-more-efficient-alternative-to-the-transformer-a-presentation-from-brainchip/
Chris Jones, Director of Product Management at BrainChip , presents the “Temporal Event Neural Networks: A More Efficient Alternative to the Transformer” tutorial at the May 2024 Embedded Vision Summit.
The expansion of AI services necessitates enhanced computational capabilities on edge devices. Temporal Event Neural Networks (TENNs), developed by BrainChip, represent a novel and highly efficient state-space network. TENNs demonstrate exceptional proficiency in handling multi-dimensional streaming data, facilitating advancements in object detection, action recognition, speech enhancement and language model/sequence generation. Through the utilization of polynomial-based continuous convolutions, TENNs streamline models, expedite training processes and significantly diminish memory requirements, achieving notable reductions of up to 50x in parameters and 5,000x in energy consumption compared to prevailing methodologies like transformers.
Integration with BrainChip’s Akida neuromorphic hardware IP further enhances TENNs’ capabilities, enabling the realization of highly capable, portable and passively cooled edge devices. This presentation delves into the technical innovations underlying TENNs, presents real-world benchmarks, and elucidates how this cutting-edge approach is positioned to revolutionize edge AI across diverse applications.
Essentials of Automations: Exploring Attributes & Automation ParametersSafe Software
Building automations in FME Flow can save time, money, and help businesses scale by eliminating data silos and providing data to stakeholders in real-time. One essential component to orchestrating complex automations is the use of attributes & automation parameters (both formerly known as “keys”). In fact, it’s unlikely you’ll ever build an Automation without using these components, but what exactly are they?
Attributes & automation parameters enable the automation author to pass data values from one automation component to the next. During this webinar, our FME Flow Specialists will cover leveraging the three types of these output attributes & parameters in FME Flow: Event, Custom, and Automation. As a bonus, they’ll also be making use of the Split-Merge Block functionality.
You’ll leave this webinar with a better understanding of how to maximize the potential of automations by making use of attributes & automation parameters, with the ultimate goal of setting your enterprise integration workflows up on autopilot.
inQuba Webinar Mastering Customer Journey Management with Dr Graham HillLizaNolte
HERE IS YOUR WEBINAR CONTENT! 'Mastering Customer Journey Management with Dr. Graham Hill'. We hope you find the webinar recording both insightful and enjoyable.
In this webinar, we explored essential aspects of Customer Journey Management and personalization. Here’s a summary of the key insights and topics discussed:
Key Takeaways:
Understanding the Customer Journey: Dr. Hill emphasized the importance of mapping and understanding the complete customer journey to identify touchpoints and opportunities for improvement.
Personalization Strategies: We discussed how to leverage data and insights to create personalized experiences that resonate with customers.
Technology Integration: Insights were shared on how inQuba’s advanced technology can streamline customer interactions and drive operational efficiency.
How to Interpret Trends in the Kalyan Rajdhani Mix Chart.pdfChart Kalyan
A Mix Chart displays historical data of numbers in a graphical or tabular form. The Kalyan Rajdhani Mix Chart specifically shows the results of a sequence of numbers over different periods.
"$10 thousand per minute of downtime: architecture, queues, streaming and fin...Fwdays
Direct losses from downtime in 1 minute = $5-$10 thousand dollars. Reputation is priceless.
As part of the talk, we will consider the architectural strategies necessary for the development of highly loaded fintech solutions. We will focus on using queues and streaming to efficiently work and manage large amounts of data in real-time and to minimize latency.
We will focus special attention on the architectural patterns used in the design of the fintech system, microservices and event-driven architecture, which ensure scalability, fault tolerance, and consistency of the entire system.
Dandelion Hashtable: beyond billion requests per second on a commodity serverAntonios Katsarakis
This slide deck presents DLHT, a concurrent in-memory hashtable. Despite efforts to optimize hashtables, that go as far as sacrificing core functionality, state-of-the-art designs still incur multiple memory accesses per request and block request processing in three cases. First, most hashtables block while waiting for data to be retrieved from memory. Second, open-addressing designs, which represent the current state-of-the-art, either cannot free index slots on deletes or must block all requests to do so. Third, index resizes block every request until all objects are copied to the new index. Defying folklore wisdom, DLHT forgoes open-addressing and adopts a fully-featured and memory-aware closed-addressing design based on bounded cache-line-chaining. This design offers lock-free index operations and deletes that free slots instantly, (2) completes most requests with a single memory access, (3) utilizes software prefetching to hide memory latencies, and (4) employs a novel non-blocking and parallel resizing. In a commodity server and a memory-resident workload, DLHT surpasses 1.6B requests per second and provides 3.5x (12x) the throughput of the state-of-the-art closed-addressing (open-addressing) resizable hashtable on Gets (Deletes).
Monitoring and Managing Anomaly Detection on OpenShift.pdfTosin Akinosho
Monitoring and Managing Anomaly Detection on OpenShift
Overview
Dive into the world of anomaly detection on edge devices with our comprehensive hands-on tutorial. This SlideShare presentation will guide you through the entire process, from data collection and model training to edge deployment and real-time monitoring. Perfect for those looking to implement robust anomaly detection systems on resource-constrained IoT/edge devices.
Key Topics Covered
1. Introduction to Anomaly Detection
- Understand the fundamentals of anomaly detection and its importance in identifying unusual behavior or failures in systems.
2. Understanding Edge (IoT)
- Learn about edge computing and IoT, and how they enable real-time data processing and decision-making at the source.
3. What is ArgoCD?
- Discover ArgoCD, a declarative, GitOps continuous delivery tool for Kubernetes, and its role in deploying applications on edge devices.
4. Deployment Using ArgoCD for Edge Devices
- Step-by-step guide on deploying anomaly detection models on edge devices using ArgoCD.
5. Introduction to Apache Kafka and S3
- Explore Apache Kafka for real-time data streaming and Amazon S3 for scalable storage solutions.
6. Viewing Kafka Messages in the Data Lake
- Learn how to view and analyze Kafka messages stored in a data lake for better insights.
7. What is Prometheus?
- Get to know Prometheus, an open-source monitoring and alerting toolkit, and its application in monitoring edge devices.
8. Monitoring Application Metrics with Prometheus
- Detailed instructions on setting up Prometheus to monitor the performance and health of your anomaly detection system.
9. What is Camel K?
- Introduction to Camel K, a lightweight integration framework built on Apache Camel, designed for Kubernetes.
10. Configuring Camel K Integrations for Data Pipelines
- Learn how to configure Camel K for seamless data pipeline integrations in your anomaly detection workflow.
11. What is a Jupyter Notebook?
- Overview of Jupyter Notebooks, an open-source web application for creating and sharing documents with live code, equations, visualizations, and narrative text.
12. Jupyter Notebooks with Code Examples
- Hands-on examples and code snippets in Jupyter Notebooks to help you implement and test anomaly detection models.
Must Know Postgres Extension for DBA and Developer during MigrationMydbops
Mydbops Opensource Database Meetup 16
Topic: Must-Know PostgreSQL Extensions for Developers and DBAs During Migration
Speaker: Deepak Mahto, Founder of DataCloudGaze Consulting
Date & Time: 8th June | 10 AM - 1 PM IST
Venue: Bangalore International Centre, Bangalore
Abstract: Discover how PostgreSQL extensions can be your secret weapon! This talk explores how key extensions enhance database capabilities and streamline the migration process for users moving from other relational databases like Oracle.
Key Takeaways:
* Learn about crucial extensions like oracle_fdw, pgtt, and pg_audit that ease migration complexities.
* Gain valuable strategies for implementing these extensions in PostgreSQL to achieve license freedom.
* Discover how these key extensions can empower both developers and DBAs during the migration process.
* Don't miss this chance to gain practical knowledge from an industry expert and stay updated on the latest open-source database trends.
Mydbops Managed Services specializes in taking the pain out of database management while optimizing performance. Since 2015, we have been providing top-notch support and assistance for the top three open-source databases: MySQL, MongoDB, and PostgreSQL.
Our team offers a wide range of services, including assistance, support, consulting, 24/7 operations, and expertise in all relevant technologies. We help organizations improve their database's performance, scalability, efficiency, and availability.
Contact us: info@mydbops.com
Visit: https://www.mydbops.com/
Follow us on LinkedIn: https://in.linkedin.com/company/mydbops
For more details and updates, please follow up the below links.
Meetup Page : https://www.meetup.com/mydbops-databa...
Twitter: https://twitter.com/mydbopsofficial
Blogs: https://www.mydbops.com/blog/
Facebook(Meta): https://www.facebook.com/mydbops/
What is an RPA CoE? Session 1 – CoE VisionDianaGray10
In the first session, we will review the organization's vision and how this has an impact on the COE Structure.
Topics covered:
• The role of a steering committee
• How do the organization’s priorities determine CoE Structure?
Speaker:
Chris Bolin, Senior Intelligent Automation Architect Anika Systems
Northern Engraving | Nameplate Manufacturing Process - 2024Northern Engraving
Manufacturing custom quality metal nameplates and badges involves several standard operations. Processes include sheet prep, lithography, screening, coating, punch press and inspection. All decoration is completed in the flat sheet with adhesive and tooling operations following. The possibilities for creating unique durable nameplates are endless. How will you create your brand identity? We can help!
Freshworks Rethinks NoSQL for Rapid Scaling & Cost-EfficiencyScyllaDB
Freshworks creates AI-boosted business software that helps employees work more efficiently and effectively. Managing data across multiple RDBMS and NoSQL databases was already a challenge at their current scale. To prepare for 10X growth, they knew it was time to rethink their database strategy. Learn how they architected a solution that would simplify scaling while keeping costs under control.
[OReilly Superstream] Occupy the Space: A grassroots guide to engineering (an...Jason Yip
The typical problem in product engineering is not bad strategy, so much as “no strategy”. This leads to confusion, lack of motivation, and incoherent action. The next time you look for a strategy and find an empty space, instead of waiting for it to be filled, I will show you how to fill it in yourself. If you’re wrong, it forces a correction. If you’re right, it helps create focus. I’ll share how I’ve approached this in the past, both what works and lessons for what didn’t work so well.
This talk will cover ScyllaDB Architecture from the cluster-level view and zoom in on data distribution and internal node architecture. In the process, we will learn the secret sauce used to get ScyllaDB's high availability and superior performance. We will also touch on the upcoming changes to ScyllaDB architecture, moving to strongly consistent metadata and tablets.
Discover top-tier mobile app development services, offering innovative solutions for iOS and Android. Enhance your business with custom, user-friendly mobile applications.
Taking AI to the Next Level in Manufacturing.pdfssuserfac0301
Read Taking AI to the Next Level in Manufacturing to gain insights on AI adoption in the manufacturing industry, such as:
1. How quickly AI is being implemented in manufacturing.
2. Which barriers stand in the way of AI adoption.
3. How data quality and governance form the backbone of AI.
4. Organizational processes and structures that may inhibit effective AI adoption.
6. Ideas and approaches to help build your organization's AI strategy.
13. // Cache client configured by settings in application config file.
DataCache defaultCache = new DataCache("default", "default");
// Put and retrieve a test object from the default cache.
defaultCache.Put("testkey", "testobject");
string strObject = (string)defaultCache.Get("testkey");
Key goal of slide: Land a call to action – customize for your needs
Slide talk track:
Start small. Don’t try to boil the ocean – identify a project to run on Windows Azure – and give it a try.
Explore Microsoft’s datacenters and partner with our experts.
Experience our solutions first-hand with our Immersion Programs.