In this WSO2Con tutorial session, we go through how to create microservices with the WSO2 MSF4J library, and how to create web services with WSO2 Application Server.
OSGi in Action - How we use OSGi to build Open Liberty - Alasdair Nottingham ...mfrancis
OSGi Community Event 2018 Presentation by Alasdair Nottingham (IBM).
Abstract: The OSGi framework, and the service specifications, is a powerful and simple way to build modular software. However writing modular software is hard and even a simple framework doesn’t necessarily make things easy, especially when you are writing an application server consisting of over 100 discrete features. When that application server needs to dynamically respond to configuration changes, provisioning (or deprovisioning) features as required. Even worse when it has to support Java EE applications which are written with a totally different modularity (cough-cough) model.
Open Liberty was designed from the ground up to use OSGi as it’s core modularity framework, making extensive use of declarative services, metatype, and subsystems. We did a lot right, we made mistakes, some we fixed some not so much, we fixed a lot of bugs including a number in Felix SCR. Come along to hear a lessons learned about how we used OSGi to build the most flexible application runtime for building web and cloud applications.
This document provides tips ("kowaza" in Japanese) for monitoring various systems and processes using Mackerel. It discusses using check-procs and check-log plugins to monitor MySQL and log files. It also explores options for monitoring mount points and providing more informative messages for certain check results. The author is a senior engineer and Mackerel contributor.
The document provides tips for avoiding issues when using Chef to manage multiple environments. It recommends:
1) Planning attributes and maintaining consistency between environments;
2) Ensuring cookbooks are idempotent and focused on single elements;
3) Testing changes, using roles to define server configurations, and implementing gatekeepers to review changes.
A qualidade de sua aplicação está relacionada também com o ambiente onde ela está implantada. Devemos tratar nossas configurações da mesma forma de nosso código fonte. Vagrant é uma ferramenta para construir e distribuir ambientes de desenvolvimento de forma simples. Fazendo uso de ferramentas de provisionamento, é possível versionar seu ambiente, simular o ambiente de produções e permitir que todo o time trabalhe com o ambiente de desenvolvimento identico.
- The document discusses provisioning frameworks like Chef and tools like Berkshelf and knife-solo that can be used to automate server setup and environment configuration.
- It provides an overview of using Berkshelf to install cookbooks from Opscode as well as custom cookbooks from GitHub, and how knife-solo can be used like Chef Server to easily work with Chef Solo.
- The author recommends using version 0.3.0 or later of knife-solo which isn't yet publicly released so it needs to be built.
This document discusses a rare error that occurs when a request is received by a Play application on Heroku after the application instance has shut down but before the underlying Netty server is stopped. It explains that this can happen during the dyno cycling process on Heroku when requests are still possible for a few seconds after shutdown before the instance is replaced. The document considers fixes to the Play framework to stop Netty on shutdown or changes on the Heroku side to avoid routing requests during cycling. It also proposes a workaround of scheduling restarts at less busy times to reduce potential errors.
This document provides URLs and HTTP verbs for performing common CRUD operations on data stored in Azure Mobile Services tables. It also lists URLs for sending push notifications, reading from Azure Storage tables, and sending emails with SendGrid. Additional URLs are included for the author's GitHub profile, weblog, and the Azure and Azure Mobile websites.
OSGi in Action - How we use OSGi to build Open Liberty - Alasdair Nottingham ...mfrancis
OSGi Community Event 2018 Presentation by Alasdair Nottingham (IBM).
Abstract: The OSGi framework, and the service specifications, is a powerful and simple way to build modular software. However writing modular software is hard and even a simple framework doesn’t necessarily make things easy, especially when you are writing an application server consisting of over 100 discrete features. When that application server needs to dynamically respond to configuration changes, provisioning (or deprovisioning) features as required. Even worse when it has to support Java EE applications which are written with a totally different modularity (cough-cough) model.
Open Liberty was designed from the ground up to use OSGi as it’s core modularity framework, making extensive use of declarative services, metatype, and subsystems. We did a lot right, we made mistakes, some we fixed some not so much, we fixed a lot of bugs including a number in Felix SCR. Come along to hear a lessons learned about how we used OSGi to build the most flexible application runtime for building web and cloud applications.
This document provides tips ("kowaza" in Japanese) for monitoring various systems and processes using Mackerel. It discusses using check-procs and check-log plugins to monitor MySQL and log files. It also explores options for monitoring mount points and providing more informative messages for certain check results. The author is a senior engineer and Mackerel contributor.
The document provides tips for avoiding issues when using Chef to manage multiple environments. It recommends:
1) Planning attributes and maintaining consistency between environments;
2) Ensuring cookbooks are idempotent and focused on single elements;
3) Testing changes, using roles to define server configurations, and implementing gatekeepers to review changes.
A qualidade de sua aplicação está relacionada também com o ambiente onde ela está implantada. Devemos tratar nossas configurações da mesma forma de nosso código fonte. Vagrant é uma ferramenta para construir e distribuir ambientes de desenvolvimento de forma simples. Fazendo uso de ferramentas de provisionamento, é possível versionar seu ambiente, simular o ambiente de produções e permitir que todo o time trabalhe com o ambiente de desenvolvimento identico.
- The document discusses provisioning frameworks like Chef and tools like Berkshelf and knife-solo that can be used to automate server setup and environment configuration.
- It provides an overview of using Berkshelf to install cookbooks from Opscode as well as custom cookbooks from GitHub, and how knife-solo can be used like Chef Server to easily work with Chef Solo.
- The author recommends using version 0.3.0 or later of knife-solo which isn't yet publicly released so it needs to be built.
This document discusses a rare error that occurs when a request is received by a Play application on Heroku after the application instance has shut down but before the underlying Netty server is stopped. It explains that this can happen during the dyno cycling process on Heroku when requests are still possible for a few seconds after shutdown before the instance is replaced. The document considers fixes to the Play framework to stop Netty on shutdown or changes on the Heroku side to avoid routing requests during cycling. It also proposes a workaround of scheduling restarts at less busy times to reduce potential errors.
This document provides URLs and HTTP verbs for performing common CRUD operations on data stored in Azure Mobile Services tables. It also lists URLs for sending push notifications, reading from Azure Storage tables, and sending emails with SendGrid. Additional URLs are included for the author's GitHub profile, weblog, and the Azure and Azure Mobile websites.
Deploying Rails applications with MoonshineRobot Mode
Moonshine is a tool that automates server deployment and configuration. It uses Puppet and Capistrano to update packages, configure services like SSH, deploy code, install gems and their dependencies, pull down git submodules, and keep the server configuration under version control. Moonshine plugins allow it to perform additional tasks during deployment. To use Moonshine, a server is configured using a YAML file and application manifest, then deployments can be automated using Capistrano commands. This allows servers to be deployed and maintained in a consistent, repeatable manner.
Stream processing in Mercari - Devsumi 2015 autumn LTMasahiro Nagano
This document discusses Mercari's use of stream processing to monitor logs and metrics. It describes how Mercari previously used scripts to parse logs periodically, which was inefficient. Mercari now uses Norikra, an open source stream processing tool, to ingest logs and metrics in real-time and perform analytics using SQL queries. Norikra provides benefits over their previous approach like no need to restart processes and the ability for any engineer to write SQL queries. The results are then sent to monitoring tools like Mackerel for alerting and graphing.
This document discusses how to modify iOS push notifications using a Notification Service Extension. It explains how to add a Notification Service Extension target to an Xcode project and write code in the NotificationService class to modify notification content. Specifically, it shows how to attach an image to a notification by downloading the image URL provided in the push payload and adding it as a UNNotificationAttachment. The extension code is provided as an example to demonstrate how to modify notification content and attach images before displaying the notification to the user.
Ridgepole is a tool for managing database schemas. It can be used to generate a schema migration file based on the current database schema or to apply schema changes defined in a Schemafile to the database. The document shows how to install Ridgepole and use it to initially create a database table from a Schemafile, then later make changes to that table by modifying the Schemafile and running Ridgepole again.
Developing and Testing with Enhanced OscarJeff Scelza
Using the Oscar Plug-in to do Puppet Module development locally.
Create Rspec
Write related Puppet Code
Run Rspec to validate Catalog
create Hiera data
Create ServerSpec code to validate end state
Run Your code againt Master and Agent running in Vagrant
Run ServerSpec to validate the end state of the agent match what module set.
Puppet Camp Denver 2015: Developing and Testing with Enhanced OscarPuppet
This document discusses using Oscar, which is a set of Vagrant plugins and templates, to develop and test Puppet code locally using a virtualized environment. Oscar builds a full Puppet Enterprise environment on top of Vagrant and allows configuring virtual machines, setting up a master node and agent nodes, and testing Puppet code using tools like RSpec. The document provides details on Oscar commands, file configuration, customizing Oscar for specific needs, and links to documentation and examples for further reference.
This document describes how to set up a WebSocket server called Shirasu on Amazon EC2. It involves launching an EC2 instance with Fedora 14, installing Shirasu and its dependencies via RPM and YUM, configuring Shirasu to handle chat, stock data, and Twitter streams, and testing the WebSocket connections through a web browser. The Shirasu server is then stopped and the EC2 instance terminated to conclude the process.
This document provides an overview and introduction to Ansible. It discusses the motivation for IT automation and introduces some key Ansible concepts including Ansible Core, command line tools, playbooks, inventory, modules, and plugins. It also demonstrates how to get started with Ansible, use ad-hoc commands, and write playbooks. The presenter provides examples of installing packages and copying files using playbooks.
Microservices architecture (MSA) is a trending topic and many organizations today are leaning towards MSA given its potential advantages. In this session, we will explore some core concepts in MSA and also focus on aspects that are important when building an MSA solution. We will also introduce WSO2 Microservices Server (MSS), which provides the necessary framework and tooling for building an MSA solution; we’ll explain how WSO2 MSS provides the necessary core features for building an MSA as well as compare this product with other leading Java microservices frameworks available.
To view recording of this webinar please use below URL:
http://wso2.com/library/webinars/2016/03/quarterly-wso2-platform-update-webinar-q1-2016/
Catch up with WSO2 VP of Solutions Architecture, Asanka Abeysinghe, on what’s new and what’s coming up in the WSO2 Platform, at our quarterly update webinar for Q1 2016.
See how new products such as WSO2 Microservices Framework for Java (WSO2 MSF4J) and forthcoming WSO2 gateway technology are supporting the evolution of enterprise IT platforms, along with progress updates on the next-generation WSO2 Enterprise Service Bus (WSO2 ESB).
This session will be highly valuable to CxOs, Enterprise Architects or anyone interested in the WSO2 platform to quickly learn about new developments and focus areas the product teams are working on.
The document discusses WSO2.Telco's Mobile Connect Accelerator product. It provides a digital enablement platform that allows telcos to power APIs for identity, payments and other services. The platform uses open source microservices and supports both on-premise and cloud deployments. It enables telcos to expose customer identity and other data to third parties via APIs while meeting security and compliance standards. The platform currently supports over 1 billion customers globally.
This document provides an overview of creating a basic BPMN workflow process in WSO2 BPS 3.5. It includes instructions on installing WSO2 BPS, creating a new BPMN project in Eclipse using the Activiti plugin, designing a simple "Open Bank Account" process with steps like data entry forms, decision points, and human tasks, deploying the process to WSO2 BPS, and accessing the running process via REST APIs. The goal is to demonstrate the basic BPMN capabilities of WSO2 BPS like designing, deploying and executing BPMN 2.0 processes.
This presentation provides a comparison of types of caches highlighting the use of distributed caching. This is followed by an introduction to JCache API. Code samples are at [2].
This is the presentation I did at Java Colombo JUG. [2]
[1] https://github.com/kasunbg/jcache-samples
[2] http://www.meetup.com/java-colombo/events/223811796/
WSO2Con ASIA 2016: Creating Microservices with WSO2 Microservices Framework f...WSO2
Microservices architecture (MSA) is a trending topic and many organizations today are leaning towards it given its potential advantages. There are a number of frameworks available for microservices development. In this session, Azeez will introduce the Java framework for microservices development, MSF4J (Microservices Framework for Java). MSF4J provides the necessary framework and tooling for building an MSA solution. He will introduce some core features of MSF4J including the programming model, tooling & analytics.
Introduction to WSO2 Microservices Framework for Java (MSF4J) 2.0Afkham Azeez
WSO2 Microservices Framework for Java (MSF4J) is a lightweight high performance framework for developing & running microservices.
WSO2 MSF4J is one of the highest performing lightweight Java microservices frameworks. The following graphs show the throughput, memory consumption & latency characteristics of MSF4J against other microservices frameworks.
This slide deck introduces WSO2 Microservices Framework for Java 2.0. We will look at the key differentiators as well as the key features in WSO2 MSF4J.
WSO2 API Manager 2.0.0 is a complete open source API management solution that allows users to create, publish, protect, and manage the lifecycles of APIs. It includes features such as a developer portal, API testing tools, an API gateway, analytics reporting, and support for multi-tenancy. The solution can be deployed on-premises, as a managed service, or as software as a service (SaaS) and is highly scalable.
Building Services with WSO2 Microservices framework for Java and WSO2 ASKasun Gajasinghe
This document provides an overview of building microservices with WSO2 technologies. It introduces microservices architecture and the WSO2 Microservices Framework for Java (MSF4J). MSF4J allows developing microservices using Java annotations in a lightweight and high-performance way. The document demonstrates hands-on examples of creating microservices with MSF4J and deploying them to Kubernetes. It also discusses the current and future state of the WSO2 Application Server, including its integration with other WSO2 products.
14 th Edition of International conference on computer visionShulagnaSarkar2
About the event
14th Edition of International conference on computer vision
Computer conferences organized by ScienceFather group. ScienceFather takes the privilege to invite speakers participants students delegates and exhibitors from across the globe to its International Conference on computer conferences to be held in the Various Beautiful cites of the world. computer conferences are a discussion of common Inventions-related issues and additionally trade information share proof thoughts and insight into advanced developments in the science inventions service system. New technology may create many materials and devices with a vast range of applications such as in Science medicine electronics biomaterials energy production and consumer products.
Nomination are Open!! Don't Miss it
Visit: computer.scifat.com
Award Nomination: https://x-i.me/ishnom
Conference Submission: https://x-i.me/anicon
For Enquiry: Computer@scifat.com
Liberarsi dai framework con i Web Component.pptxMassimo Artizzu
In Italian
Presentazione sulle feature e l'utilizzo dei Web Component nell sviluppo di pagine e applicazioni web. Racconto delle ragioni storiche dell'avvento dei Web Component. Evidenziazione dei vantaggi e delle sfide poste, indicazione delle best practices, con particolare accento sulla possibilità di usare web component per facilitare la migrazione delle proprie applicazioni verso nuovi stack tecnologici.
Deploying Rails applications with MoonshineRobot Mode
Moonshine is a tool that automates server deployment and configuration. It uses Puppet and Capistrano to update packages, configure services like SSH, deploy code, install gems and their dependencies, pull down git submodules, and keep the server configuration under version control. Moonshine plugins allow it to perform additional tasks during deployment. To use Moonshine, a server is configured using a YAML file and application manifest, then deployments can be automated using Capistrano commands. This allows servers to be deployed and maintained in a consistent, repeatable manner.
Stream processing in Mercari - Devsumi 2015 autumn LTMasahiro Nagano
This document discusses Mercari's use of stream processing to monitor logs and metrics. It describes how Mercari previously used scripts to parse logs periodically, which was inefficient. Mercari now uses Norikra, an open source stream processing tool, to ingest logs and metrics in real-time and perform analytics using SQL queries. Norikra provides benefits over their previous approach like no need to restart processes and the ability for any engineer to write SQL queries. The results are then sent to monitoring tools like Mackerel for alerting and graphing.
This document discusses how to modify iOS push notifications using a Notification Service Extension. It explains how to add a Notification Service Extension target to an Xcode project and write code in the NotificationService class to modify notification content. Specifically, it shows how to attach an image to a notification by downloading the image URL provided in the push payload and adding it as a UNNotificationAttachment. The extension code is provided as an example to demonstrate how to modify notification content and attach images before displaying the notification to the user.
Ridgepole is a tool for managing database schemas. It can be used to generate a schema migration file based on the current database schema or to apply schema changes defined in a Schemafile to the database. The document shows how to install Ridgepole and use it to initially create a database table from a Schemafile, then later make changes to that table by modifying the Schemafile and running Ridgepole again.
Developing and Testing with Enhanced OscarJeff Scelza
Using the Oscar Plug-in to do Puppet Module development locally.
Create Rspec
Write related Puppet Code
Run Rspec to validate Catalog
create Hiera data
Create ServerSpec code to validate end state
Run Your code againt Master and Agent running in Vagrant
Run ServerSpec to validate the end state of the agent match what module set.
Puppet Camp Denver 2015: Developing and Testing with Enhanced OscarPuppet
This document discusses using Oscar, which is a set of Vagrant plugins and templates, to develop and test Puppet code locally using a virtualized environment. Oscar builds a full Puppet Enterprise environment on top of Vagrant and allows configuring virtual machines, setting up a master node and agent nodes, and testing Puppet code using tools like RSpec. The document provides details on Oscar commands, file configuration, customizing Oscar for specific needs, and links to documentation and examples for further reference.
This document describes how to set up a WebSocket server called Shirasu on Amazon EC2. It involves launching an EC2 instance with Fedora 14, installing Shirasu and its dependencies via RPM and YUM, configuring Shirasu to handle chat, stock data, and Twitter streams, and testing the WebSocket connections through a web browser. The Shirasu server is then stopped and the EC2 instance terminated to conclude the process.
This document provides an overview and introduction to Ansible. It discusses the motivation for IT automation and introduces some key Ansible concepts including Ansible Core, command line tools, playbooks, inventory, modules, and plugins. It also demonstrates how to get started with Ansible, use ad-hoc commands, and write playbooks. The presenter provides examples of installing packages and copying files using playbooks.
Microservices architecture (MSA) is a trending topic and many organizations today are leaning towards MSA given its potential advantages. In this session, we will explore some core concepts in MSA and also focus on aspects that are important when building an MSA solution. We will also introduce WSO2 Microservices Server (MSS), which provides the necessary framework and tooling for building an MSA solution; we’ll explain how WSO2 MSS provides the necessary core features for building an MSA as well as compare this product with other leading Java microservices frameworks available.
To view recording of this webinar please use below URL:
http://wso2.com/library/webinars/2016/03/quarterly-wso2-platform-update-webinar-q1-2016/
Catch up with WSO2 VP of Solutions Architecture, Asanka Abeysinghe, on what’s new and what’s coming up in the WSO2 Platform, at our quarterly update webinar for Q1 2016.
See how new products such as WSO2 Microservices Framework for Java (WSO2 MSF4J) and forthcoming WSO2 gateway technology are supporting the evolution of enterprise IT platforms, along with progress updates on the next-generation WSO2 Enterprise Service Bus (WSO2 ESB).
This session will be highly valuable to CxOs, Enterprise Architects or anyone interested in the WSO2 platform to quickly learn about new developments and focus areas the product teams are working on.
The document discusses WSO2.Telco's Mobile Connect Accelerator product. It provides a digital enablement platform that allows telcos to power APIs for identity, payments and other services. The platform uses open source microservices and supports both on-premise and cloud deployments. It enables telcos to expose customer identity and other data to third parties via APIs while meeting security and compliance standards. The platform currently supports over 1 billion customers globally.
This document provides an overview of creating a basic BPMN workflow process in WSO2 BPS 3.5. It includes instructions on installing WSO2 BPS, creating a new BPMN project in Eclipse using the Activiti plugin, designing a simple "Open Bank Account" process with steps like data entry forms, decision points, and human tasks, deploying the process to WSO2 BPS, and accessing the running process via REST APIs. The goal is to demonstrate the basic BPMN capabilities of WSO2 BPS like designing, deploying and executing BPMN 2.0 processes.
This presentation provides a comparison of types of caches highlighting the use of distributed caching. This is followed by an introduction to JCache API. Code samples are at [2].
This is the presentation I did at Java Colombo JUG. [2]
[1] https://github.com/kasunbg/jcache-samples
[2] http://www.meetup.com/java-colombo/events/223811796/
WSO2Con ASIA 2016: Creating Microservices with WSO2 Microservices Framework f...WSO2
Microservices architecture (MSA) is a trending topic and many organizations today are leaning towards it given its potential advantages. There are a number of frameworks available for microservices development. In this session, Azeez will introduce the Java framework for microservices development, MSF4J (Microservices Framework for Java). MSF4J provides the necessary framework and tooling for building an MSA solution. He will introduce some core features of MSF4J including the programming model, tooling & analytics.
Introduction to WSO2 Microservices Framework for Java (MSF4J) 2.0Afkham Azeez
WSO2 Microservices Framework for Java (MSF4J) is a lightweight high performance framework for developing & running microservices.
WSO2 MSF4J is one of the highest performing lightweight Java microservices frameworks. The following graphs show the throughput, memory consumption & latency characteristics of MSF4J against other microservices frameworks.
This slide deck introduces WSO2 Microservices Framework for Java 2.0. We will look at the key differentiators as well as the key features in WSO2 MSF4J.
WSO2 API Manager 2.0.0 is a complete open source API management solution that allows users to create, publish, protect, and manage the lifecycles of APIs. It includes features such as a developer portal, API testing tools, an API gateway, analytics reporting, and support for multi-tenancy. The solution can be deployed on-premises, as a managed service, or as software as a service (SaaS) and is highly scalable.
Building Services with WSO2 Microservices framework for Java and WSO2 ASKasun Gajasinghe
This document provides an overview of building microservices with WSO2 technologies. It introduces microservices architecture and the WSO2 Microservices Framework for Java (MSF4J). MSF4J allows developing microservices using Java annotations in a lightweight and high-performance way. The document demonstrates hands-on examples of creating microservices with MSF4J and deploying them to Kubernetes. It also discusses the current and future state of the WSO2 Application Server, including its integration with other WSO2 products.
14 th Edition of International conference on computer visionShulagnaSarkar2
About the event
14th Edition of International conference on computer vision
Computer conferences organized by ScienceFather group. ScienceFather takes the privilege to invite speakers participants students delegates and exhibitors from across the globe to its International Conference on computer conferences to be held in the Various Beautiful cites of the world. computer conferences are a discussion of common Inventions-related issues and additionally trade information share proof thoughts and insight into advanced developments in the science inventions service system. New technology may create many materials and devices with a vast range of applications such as in Science medicine electronics biomaterials energy production and consumer products.
Nomination are Open!! Don't Miss it
Visit: computer.scifat.com
Award Nomination: https://x-i.me/ishnom
Conference Submission: https://x-i.me/anicon
For Enquiry: Computer@scifat.com
Liberarsi dai framework con i Web Component.pptxMassimo Artizzu
In Italian
Presentazione sulle feature e l'utilizzo dei Web Component nell sviluppo di pagine e applicazioni web. Racconto delle ragioni storiche dell'avvento dei Web Component. Evidenziazione dei vantaggi e delle sfide poste, indicazione delle best practices, con particolare accento sulla possibilità di usare web component per facilitare la migrazione delle proprie applicazioni verso nuovi stack tecnologici.
Measures in SQL (SIGMOD 2024, Santiago, Chile)Julian Hyde
SQL has attained widespread adoption, but Business Intelligence tools still use their own higher level languages based upon a multidimensional paradigm. Composable calculations are what is missing from SQL, and we propose a new kind of column, called a measure, that attaches a calculation to a table. Like regular tables, tables with measures are composable and closed when used in queries.
SQL-with-measures has the power, conciseness and reusability of multidimensional languages but retains SQL semantics. Measure invocations can be expanded in place to simple, clear SQL.
To define the evaluation semantics for measures, we introduce context-sensitive expressions (a way to evaluate multidimensional expressions that is consistent with existing SQL semantics), a concept called evaluation context, and several operations for setting and modifying the evaluation context.
A talk at SIGMOD, June 9–15, 2024, Santiago, Chile
Authors: Julian Hyde (Google) and John Fremlin (Google)
https://doi.org/10.1145/3626246.3653374
The Key to Digital Success_ A Comprehensive Guide to Continuous Testing Integ...kalichargn70th171
In today's business landscape, digital integration is ubiquitous, demanding swift innovation as a necessity rather than a luxury. In a fiercely competitive market with heightened customer expectations, the timely launch of flawless digital products is crucial for both acquisition and retention—any delay risks ceding market share to competitors.
Preparing Non - Technical Founders for Engaging a Tech AgencyISH Technologies
Preparing non-technical founders before engaging a tech agency is crucial for the success of their projects. It starts with clearly defining their vision and goals, conducting thorough market research, and gaining a basic understanding of relevant technologies. Setting realistic expectations and preparing a detailed project brief are essential steps. Founders should select a tech agency with a proven track record and establish clear communication channels. Additionally, addressing legal and contractual considerations and planning for post-launch support are vital to ensure a smooth and successful collaboration. This preparation empowers non-technical founders to effectively communicate their needs and work seamlessly with their chosen tech agency.Visit our site to get more details about this. Contact us today www.ishtechnologies.com.au
Hand Rolled Applicative User ValidationCode KataPhilip Schwarz
Could you use a simple piece of Scala validation code (granted, a very simplistic one too!) that you can rewrite, now and again, to refresh your basic understanding of Applicative operators <*>, <*, *>?
The goal is not to write perfect code showcasing validation, but rather, to provide a small, rough-and ready exercise to reinforce your muscle-memory.
Despite its grandiose-sounding title, this deck consists of just three slides showing the Scala 3 code to be rewritten whenever the details of the operators begin to fade away.
The code is my rough and ready translation of a Haskell user-validation program found in a book called Finding Success (and Failure) in Haskell - Fall in love with applicative functors.
UI5con 2024 - Keynote: Latest News about UI5 and it’s EcosystemPeter Muessig
Learn about the latest innovations in and around OpenUI5/SAPUI5: UI5 Tooling, UI5 linter, UI5 Web Components, Web Components Integration, UI5 2.x, UI5 GenAI.
Recording:
https://www.youtube.com/live/MSdGLG2zLy8?si=INxBHTqkwHhxV5Ta&t=0
Everything You Need to Know About X-Sign: The eSign Functionality of XfilesPr...XfilesPro
Wondering how X-Sign gained popularity in a quick time span? This eSign functionality of XfilesPro DocuPrime has many advancements to offer for Salesforce users. Explore them now!
WWDC 2024 Keynote Review: For CocoaCoders AustinPatrick Weigel
Overview of WWDC 2024 Keynote Address.
Covers: Apple Intelligence, iOS18, macOS Sequoia, iPadOS, watchOS, visionOS, and Apple TV+.
Understandable dialogue on Apple TV+
On-device app controlling AI.
Access to ChatGPT with a guest appearance by Chief Data Thief Sam Altman!
App Locking! iPhone Mirroring! And a Calculator!!
Artificia Intellicence and XPath Extension FunctionsOctavian Nadolu
The purpose of this presentation is to provide an overview of how you can use AI from XSLT, XQuery, Schematron, or XML Refactoring operations, the potential benefits of using AI, and some of the challenges we face.