This presentation by Aleksandr Bulyshchenko (Consultant, Engineering, GlobalLogic, Ukraine, Kharkiv) and Maksym Prymierov (Junior Software Engineer, Engineering, Consultant, GlobalLogic, Ukraine, Kharkiv) was delivered at GlobalLogic Ukraine On Air Webinar on April 15, 2020.
Our practical experts shared their expertise and results of porting the trendy Android 10 to Orange Pi board as well as demonstrated its possible DIY applications such as the ultra-popular Android TV box.
Hacking with x86 Windows Tablet and mobile devices on Debian #debconf18Netwalker lab kapper
I will take about 「hacking windows tablet」 on debconf18.
Please hear it on debconf18 or video.
Debian is very well linux distributions on Tablet and mobile devices.
Thank you!
Beginner for install Linux and *BSD in the inexpensive ARM and Intel based mo...Netwalker lab kapper
I will talk it in Taian COSCUP 2020, 8/2 15:30〜16:00 online.
Let's enjoy to install Linux for Beginner, in English
https://coscup.org/2020/zh-TW/agenda/AL73DQ
Please see it.
Thank you!
This presentation by Aleksandr Bulyshchenko (Consultant, Engineering, GlobalLogic, Ukraine, Kharkiv) and Maksym Prymierov (Junior Software Engineer, Engineering, Consultant, GlobalLogic, Ukraine, Kharkiv) was delivered at GlobalLogic Ukraine On Air Webinar on April 15, 2020.
Our practical experts shared their expertise and results of porting the trendy Android 10 to Orange Pi board as well as demonstrated its possible DIY applications such as the ultra-popular Android TV box.
Hacking with x86 Windows Tablet and mobile devices on Debian #debconf18Netwalker lab kapper
I will take about 「hacking windows tablet」 on debconf18.
Please hear it on debconf18 or video.
Debian is very well linux distributions on Tablet and mobile devices.
Thank you!
Beginner for install Linux and *BSD in the inexpensive ARM and Intel based mo...Netwalker lab kapper
I will talk it in Taian COSCUP 2020, 8/2 15:30〜16:00 online.
Let's enjoy to install Linux for Beginner, in English
https://coscup.org/2020/zh-TW/agenda/AL73DQ
Please see it.
Thank you!
Delivery Pipelines as a First Class Citizen @deliverAgile2019ciberkleid
In this talk, we will cover important elements for successful CI and CD. We will discuss how these elements make CI and CD much simpler, and hence more attainable. We will cover some best practices / recommendations to include in your application pipelines. We will look at a sample implementation of a pipeline leveraging modern tools. Finally, we will discuss some forthcoming ideas for making it even easier to declaratively enable CI and CD for applications.
Building Kick Ass Video Games for the CloudChris Schalk
This is a presentation that covers how to use PlayN to build kick ass games for the cloud. It was delivered at GDC Online 2011, by Google Developer Advocate, Chris Schalk
The slides from the Java Meetup which was held in 12th of March 2015 at WSO2 Inc. Sri Lanka. Introduction to Android Development. By : Kasun Delgolla, Chathura Dilan And Inosh Perera, Engineers @ WSO2.
Delivery Pipelines as a First Class Citizen @deliverAgile2019ciberkleid
In this talk, we will cover important elements for successful CI and CD. We will discuss how these elements make CI and CD much simpler, and hence more attainable. We will cover some best practices / recommendations to include in your application pipelines. We will look at a sample implementation of a pipeline leveraging modern tools. Finally, we will discuss some forthcoming ideas for making it even easier to declaratively enable CI and CD for applications.
Building Kick Ass Video Games for the CloudChris Schalk
This is a presentation that covers how to use PlayN to build kick ass games for the cloud. It was delivered at GDC Online 2011, by Google Developer Advocate, Chris Schalk
The slides from the Java Meetup which was held in 12th of March 2015 at WSO2 Inc. Sri Lanka. Introduction to Android Development. By : Kasun Delgolla, Chathura Dilan And Inosh Perera, Engineers @ WSO2.
Webinar: Extend The Power of The ForgeRock Identity Platform Through ScriptingForgeRock
Scripting extends ForgeRock products in a powerful way, both for deployers as well as developers. For OpenAM, deployers can embed the ssoadm command line utility in comprehensive shells scripts for ultra fast deployments and configurations. Developers can use scripts for client-side and server-side authentication, policy conditions, and handling OpenID Connect claims. In OpenIDM, scripting allows you to customize various aspects of OpenIDM functionality, by providing custom logic between source and target mappings, defining correlation rules, filters, triggers, and more.
Webinar Highlights:
Scripting
The ForgeRock Platform
Q&A
Join Anders Askåsen, Senior Technical Product Manager, and Javed Shah, Senior Sales Engineer, as they highlight the concepts and show examples and best practices for scripting with the ForgeRock Identity Platform.
Organizations can pick between numerous free community-supported distributions of the Linux operating system. In the data center and on AWS, Azure, GKE, CloudFlare, DigitalOcean, and other public clouds, these free versions are available as part of the default configuration. Why, then, would you pay for Linux?
These slides, based on a webinar hosted by Red Hat and leading IT research firm EMA, provide insights into what has and has not worked related to the adoption of free versus subscription-based Linux distributions.
The Ultimate Android Security Checklist (Mdevcon 2014)Ron Munitz
My session in Mdevcon, March 2014, Amsterdam, The Netherlands.
In this session I will present the essential security measures for Application Developers, show how to reverse engineer purely protected apps, and discuss what common security guidelines will and will not work against untrusted, rooted devices.
The session will include the confessions of an evil, yet good attacker, and will unleash some serious security flaws you have probably never considered in your app development.
For Training/Consulting requests: info@thepscg.com
#Interactive Session by Kirti Ranjan Satapathy and Nandini K, "Elements of Qu...Agile Testing Alliance
#Interactive Session by Kirti Ranjan Satapathy and Nandini K, "Elements of Quality Engineering in Remote IoT System" at #ATAGTR2023.
#ATAGTR2023 was the 8th Edition of Global Testing Retreat.
To know more about #ATAGTR2023, please visit: https://gtr.agiletestingalliance.org/
Accelerating Enterprise Software Engineering with PlatformlessWSO2
This slide deck explores how platformless offers a revolutionary approach to enterprise software engineering, hiding platform complexities and empowering developers to focus on what they do best — building high-impact apps.
Key takeaways:
- Challenges of building platforms and the benefits of platformless.
- Key principles of platformless, including API-first, cloud-native middleware, platform engineering, and developer experience.
- How Choreo enables the platformless experience.
- How key concepts like application architecture, domain-driven design, zero trust, and cell-based architecture are inherently a part of Choreo.
- How Choreo simplifies the adoption and use of cloud platforms including Microsoft Azure.
- Demo of an end-to-end app built and deployed on Choreo.
Try out Choreo for free and see how it enables a platformless experience for you - https://wso2.com/choreo
GCP - Continuous Integration and Delivery into Kubernetes with GitHub, Travis...Oleg Shalygin
Kubernetes provides an automated platform to deployment, scaling and operations of applications across a cluster of hosts. Complementing Kubernetes with a series of build scripts in conjunction with Travis-CI, GitHub, Artifactory, and Google Cloud Platform, we can take code from a merged pull request to a deployed environment with no manual intervention on a highly scaleable and robust infrastructure.
Cassandra on Google Cloud Platform (Ravi Madasu, Google / Ben Lackey, DataSta...DataStax
During this session Ben Lackey (DataStax) and Ravi Madasu (Google) will cover best practices for quickly setting up a cluster on Google Cloud Platform (GCP) using both Google Compute Engine (GCE) and Google Container Engine (GKE) which is based on Kubernetes and Docker.
About the Speakers
Ben Lackey Partner Architect, DataStax
I work in the Cloud Strategy group at DataStax where I concentrate on improving the integration between DataStax Enterprise and cloud platforms including Azure, GCP and Pivotal.
Ravi Madasu
Ravi Madasu is a program manager at Google, primarily focused on Google Cloud Launcher. He works closely with ISV partners to make their products and services available on the Google Cloud Platform providing a developer friendly deployment experience. He has 15+ years of experience, working in variety of roles such as software engineer, project manager and product manager. Ravi received a Masters degree in Information Systems from Northeastern University and an MBA from Carnegie Mellon University.
Projektpräsentation NConf: Information über das Projekt, die Entwickler, die Software; Erklärungen zur Funktionsweise und den Features; Einsetzen mit Nagios, Live Vorführung, Fragen & Anworten.
Prosigns: Transforming Business with Tailored Technology SolutionsProsigns
Unlocking Business Potential: Tailored Technology Solutions by Prosigns
Discover how Prosigns, a leading technology solutions provider, partners with businesses to drive innovation and success. Our presentation showcases our comprehensive range of services, including custom software development, web and mobile app development, AI & ML solutions, blockchain integration, DevOps services, and Microsoft Dynamics 365 support.
Custom Software Development: Prosigns specializes in creating bespoke software solutions that cater to your unique business needs. Our team of experts works closely with you to understand your requirements and deliver tailor-made software that enhances efficiency and drives growth.
Web and Mobile App Development: From responsive websites to intuitive mobile applications, Prosigns develops cutting-edge solutions that engage users and deliver seamless experiences across devices.
AI & ML Solutions: Harnessing the power of Artificial Intelligence and Machine Learning, Prosigns provides smart solutions that automate processes, provide valuable insights, and drive informed decision-making.
Blockchain Integration: Prosigns offers comprehensive blockchain solutions, including development, integration, and consulting services, enabling businesses to leverage blockchain technology for enhanced security, transparency, and efficiency.
DevOps Services: Prosigns' DevOps services streamline development and operations processes, ensuring faster and more reliable software delivery through automation and continuous integration.
Microsoft Dynamics 365 Support: Prosigns provides comprehensive support and maintenance services for Microsoft Dynamics 365, ensuring your system is always up-to-date, secure, and running smoothly.
Learn how our collaborative approach and dedication to excellence help businesses achieve their goals and stay ahead in today's digital landscape. From concept to deployment, Prosigns is your trusted partner for transforming ideas into reality and unlocking the full potential of your business.
Join us on a journey of innovation and growth. Let's partner for success with Prosigns.
Accelerate Enterprise Software Engineering with PlatformlessWSO2
Key takeaways:
Challenges of building platforms and the benefits of platformless.
Key principles of platformless, including API-first, cloud-native middleware, platform engineering, and developer experience.
How Choreo enables the platformless experience.
How key concepts like application architecture, domain-driven design, zero trust, and cell-based architecture are inherently a part of Choreo.
Demo of an end-to-end app built and deployed on Choreo.
Listen to the keynote address and hear about the latest developments from Rachana Ananthakrishnan and Ian Foster who review the updates to the Globus Platform and Service, and the relevance of Globus to the scientific community as an automation platform to accelerate scientific discovery.
SOCRadar Research Team: Latest Activities of IntelBrokerSOCRadar
The European Union Agency for Law Enforcement Cooperation (Europol) has suffered an alleged data breach after a notorious threat actor claimed to have exfiltrated data from its systems. Infamous data leaker IntelBroker posted on the even more infamous BreachForums hacking forum, saying that Europol suffered a data breach this month.
The alleged breach affected Europol agencies CCSE, EC3, Europol Platform for Experts, Law Enforcement Forum, and SIRIUS. Infiltration of these entities can disrupt ongoing investigations and compromise sensitive intelligence shared among international law enforcement agencies.
However, this is neither the first nor the last activity of IntekBroker. We have compiled for you what happened in the last few days. To track such hacker activities on dark web sources like hacker forums, private Telegram channels, and other hidden platforms where cyber threats often originate, you can check SOCRadar’s Dark Web News.
Stay Informed on Threat Actors’ Activity on the Dark Web with SOCRadar!
Check out the webinar slides to learn more about how XfilesPro transforms Salesforce document management by leveraging its world-class applications. For more details, please connect with sales@xfilespro.com
If you want to watch the on-demand webinar, please click here: https://www.xfilespro.com/webinars/salesforce-document-management-2-0-smarter-faster-better/
Experience our free, in-depth three-part Tendenci Platform Corporate Membership Management workshop series! In Session 1 on May 14th, 2024, we began with an Introduction and Setup, mastering the configuration of your Corporate Membership Module settings to establish membership types, applications, and more. Then, on May 16th, 2024, in Session 2, we focused on binding individual members to a Corporate Membership and Corporate Reps, teaching you how to add individual members and assign Corporate Representatives to manage dues, renewals, and associated members. Finally, on May 28th, 2024, in Session 3, we covered questions and concerns, addressing any queries or issues you may have.
For more Tendenci AMS events, check out www.tendenci.com/events
Code reviews are vital for ensuring good code quality. They serve as one of our last lines of defense against bugs and subpar code reaching production.
Yet, they often turn into annoying tasks riddled with frustration, hostility, unclear feedback and lack of standards. How can we improve this crucial process?
In this session we will cover:
- The Art of Effective Code Reviews
- Streamlining the Review Process
- Elevating Reviews with Automated Tools
By the end of this presentation, you'll have the knowledge on how to organize and improve your code review proces
Enhancing Research Orchestration Capabilities at ORNL.pdfGlobus
Cross-facility research orchestration comes with ever-changing constraints regarding the availability and suitability of various compute and data resources. In short, a flexible data and processing fabric is needed to enable the dynamic redirection of data and compute tasks throughout the lifecycle of an experiment. In this talk, we illustrate how we easily leveraged Globus services to instrument the ACE research testbed at the Oak Ridge Leadership Computing Facility with flexible data and task orchestration capabilities.
Climate Science Flows: Enabling Petabyte-Scale Climate Analysis with the Eart...Globus
The Earth System Grid Federation (ESGF) is a global network of data servers that archives and distributes the planet’s largest collection of Earth system model output for thousands of climate and environmental scientists worldwide. Many of these petabyte-scale data archives are located in proximity to large high-performance computing (HPC) or cloud computing resources, but the primary workflow for data users consists of transferring data, and applying computations on a different system. As a part of the ESGF 2.0 US project (funded by the United States Department of Energy Office of Science), we developed pre-defined data workflows, which can be run on-demand, capable of applying many data reduction and data analysis to the large ESGF data archives, transferring only the resultant analysis (ex. visualizations, smaller data files). In this talk, we will showcase a few of these workflows, highlighting how Globus Flows can be used for petabyte-scale climate analysis.
Modern design is crucial in today's digital environment, and this is especially true for SharePoint intranets. The design of these digital hubs is critical to user engagement and productivity enhancement. They are the cornerstone of internal collaboration and interaction within enterprises.
Globus Connect Server Deep Dive - GlobusWorld 2024Globus
We explore the Globus Connect Server (GCS) architecture and experiment with advanced configuration options and use cases. This content is targeted at system administrators who are familiar with GCS and currently operate—or are planning to operate—broader deployments at their institution.
OpenFOAM solver for Helmholtz equation, helmholtzFoam / helmholtzBubbleFoamtakuyayamamoto1800
In this slide, we show the simulation example and the way to compile this solver.
In this solver, the Helmholtz equation can be solved by helmholtzFoam. Also, the Helmholtz equation with uniformly dispersed bubbles can be simulated by helmholtzBubbleFoam.
TROUBLESHOOTING 9 TYPES OF OUTOFMEMORYERRORTier1 app
Even though at surface level ‘java.lang.OutOfMemoryError’ appears as one single error; underlyingly there are 9 types of OutOfMemoryError. Each type of OutOfMemoryError has different causes, diagnosis approaches and solutions. This session equips you with the knowledge, tools, and techniques needed to troubleshoot and conquer OutOfMemoryError in all its forms, ensuring smoother, more efficient Java applications.
Quarkus Hidden and Forbidden ExtensionsMax Andersen
Quarkus has a vast extension ecosystem and is known for its subsonic and subatomic feature set. Some of these features are not as well known, and some extensions are less talked about, but that does not make them less interesting - quite the opposite.
Come join this talk to see some tips and tricks for using Quarkus and some of the lesser known features, extensions and development techniques.
How to Position Your Globus Data Portal for Success Ten Good PracticesGlobus
Science gateways allow science and engineering communities to access shared data, software, computing services, and instruments. Science gateways have gained a lot of traction in the last twenty years, as evidenced by projects such as the Science Gateways Community Institute (SGCI) and the Center of Excellence on Science Gateways (SGX3) in the US, The Australian Research Data Commons (ARDC) and its platforms in Australia, and the projects around Virtual Research Environments in Europe. A few mature frameworks have evolved with their different strengths and foci and have been taken up by a larger community such as the Globus Data Portal, Hubzero, Tapis, and Galaxy. However, even when gateways are built on successful frameworks, they continue to face the challenges of ongoing maintenance costs and how to meet the ever-expanding needs of the community they serve with enhanced features. It is not uncommon that gateways with compelling use cases are nonetheless unable to get past the prototype phase and become a full production service, or if they do, they don't survive more than a couple of years. While there is no guaranteed pathway to success, it seems likely that for any gateway there is a need for a strong community and/or solid funding streams to create and sustain its success. With over twenty years of examples to draw from, this presentation goes into detail for ten factors common to successful and enduring gateways that effectively serve as best practices for any new or developing gateway.
In software engineering, the right architecture is essential for robust, scalable platforms. Wix has undergone a pivotal shift from event sourcing to a CRUD-based model for its microservices. This talk will chart the course of this pivotal journey.
Event sourcing, which records state changes as immutable events, provided robust auditing and "time travel" debugging for Wix Stores' microservices. Despite its benefits, the complexity it introduced in state management slowed development. Wix responded by adopting a simpler, unified CRUD model. This talk will explore the challenges of event sourcing and the advantages of Wix's new "CRUD on steroids" approach, which streamlines API integration and domain event management while preserving data integrity and system resilience.
Participants will gain valuable insights into Wix's strategies for ensuring atomicity in database updates and event production, as well as caching, materialization, and performance optimization techniques within a distributed system.
Join us to discover how Wix has mastered the art of balancing simplicity and extensibility, and learn how the re-adoption of the modest CRUD has turbocharged their development velocity, resilience, and scalability in a high-growth environment.
2. Cyanogen Inc. Proprietary & Confidential
Background
What is CyanogenMod?
CyanogenMod (pronounced /saɪ.ˈæn.oʊ.ˌdʒɛn.mɒd/),
usually abbreviated to CM, is an open-source operating
system for smartphones and tablet computers, based on
the Android mobile platform. It is developed as free and
open source software based on the official releases of
Android by Google, with added original and third-party
code. It is based on a rolling release development model.
3. Cyanogen Inc. Proprietary & Confidential
Background
CyanogenMod User Base:
● 50+ million users
● Users in 190+ different countries
● Localized to 50+ languages via automated crowdin
system
4. Cyanogen Inc. Proprietary & Confidential
Background
CyanogenMod Developer base:
● Numerous active core developers/maintainers
○ Maintain devices
○ Maintain documentation for features and device specs
○ Maintain and manage their own user bases
○ Maintain crowdin
○ File and resolve bugs reported by community users
● ~163 devices supported
● Receive a substantial amount of OSS contributions
from outside sources.
8. Cyanogen Inc. Proprietary & Confidential
Topics
● OS development is intimidating
● Treehacks Hackathon learnings
● Cyanogen Platform
○ Infrastructure
○ Framework library
○ SDK
○ Resource Package
● Using the SDK (QST examples)
● Contributing API’s
9. Cyanogen Inc. Proprietary & Confidential
Contributing to an OS
The Treehacks experience
Treehacks:
● 500+ person hackathon with students from all over the country.
● Workshops to get a meaningful contribution to the OSS project
CyanogenMod.
● Open to Stanford students, external students, and outside developers.
10. Cyanogen Inc. Proprietary & Confidential
Treehacks Experience
Winning Project: CyanTranslate
Using CyanogenMod, the winners modified the Android operating system and
created several new built-in features for manipulating text. By highlighting text
and hitting a button, the user can take advantage of these features. The new
features include:
Automatic translation between languages
● One-tap Google search
● UrbanDictionary definition lookup
● Book information lookup
12. Cyanogen Inc. Proprietary & Confidential
Treehacks Feedback
Positives Negatives
Open platform High ramp up time
Good infrastructure
● Gerrit Code Review
● Github mirroring
Massive code base
● ~1281 github repos
● 100+ android packages
● 25+ Gb repo size
Build environment documentation
● https://wiki.cyanogenmod.org
High barrier of entry in understanding
Android’s core implementations
13. Cyanogen Inc. Proprietary & Confidential
Treehacks Experience
- How to decrease the barrier to entry?
- How to extend the CM experience for 3rd party
developers?
15. Cyanogen Inc. Proprietary & Confidential
Cyanogen Platform
The new, more approachable, infrastructure:
● CyanogenMod Platform Library
● CyanogenMod Resource Package
● CyanogenMod Platform SDK
Application
Cyanogen
Platform SDK
Platform API
Core
Resource
Package
Android OS
16. Cyanogen Inc. Proprietary & Confidential
Cyanogen Platform Library
Framework library similar to Android’s Framework
JAR.
● Contains System Binder Services that get spun up and managed by
Android’s SystemServer.
● Contains the implementation, state management, and persisting of
data for a specific API feature.
● Leveraging Android’s powerful IPC framework for interaction between
an application and the system process.
Further information: Understanding the Structure
17. Cyanogen Inc. Proprietary & Confidential
Cyanogen Resource Package
Contains exported resources and CyanogenMod specific
permissions to be leveraged by the Application and
framework.
● ex:
○ cyanogenmod.permission.PUBLISH_CUSTOM_TILE
○ cyanogenmod_system_label
18. Cyanogen Inc. Proprietary & Confidential
Cyanogen Platform SDK
A library that can be included in your application to interact
with CM specific binder services to gain extra functionality.
● Provides objects, object builder’s, helper methods, and simple
interfaces to push or receive data from the platform library.
19. Cyanogen Inc. Proprietary & Confidential
Using the SDK
Custom Quick Tiles API Example:
● Allows your application to publish a Quick Tile to be hosted in the QS
Panel.
○ Patterns similar to Notification and NotificationManager
20. Cyanogen Inc. Proprietary & Confidential
Exploration for an API
Bike O’Clock
● Using Quick Settings Tiles to surface commonly
used actions.
26. Cyanogen Inc. Proprietary & Confidential
Making a change
repo init -u git://github.com/CyanogenMod/android.git -b cm-12.1
repo sync
repo start changes vendor/cmsdk
https://www.github.com/CyanogenMod/cm_platform_sdk
27. Cyanogen Inc. Proprietary & Confidential
Contributing
Application
Cyanogen
Platform SDK
Platform API
Core
Community
API Core
gerrit (code review, unit tests)
Interface Changes
Unit Tests
SDK Methods
CTS
SDK methods
added to Platform
SDK project
API added along
side core
Interfaces added to
nightly builds
API Council (Change Control Board)
API Check-API
Android OS
28. Cyanogen Inc. Proprietary & Confidential
Contributing
Documentation generation is automated!
● make org.cyanogenmod.platform.sdk-docs
● Published directly from gerrit merge to github pages
Docs: http://cyanogenmod.github.io/cm_platform_sdk/reference/packages.html
32. Cyanogen Inc. Proprietary & Confidential
Security
vendor/cm/overlay
<!-- Defines external services to be started by the SystemServer at boot. The service itself
should publish as a binder services in its onStart -->
<string-array name="config_externalCMServices">
<item>org.cyanogenmod.platform.internal.CMStatusBarManagerService</item>
</string-array>
vendor/cm/sepolicy/servicecontexts
cmstatusbar u:object_r:system_server_service:s0
33. Cyanogen Inc. Proprietary & Confidential
Security
Selinux service_contexts
● service_contexts is used for translating service names into selinux labels.
● MAC check to the svc_can_register function in
service_manager.
https://android.googlesource.com/platform/frameworks/native/+/69154df