Developing WordPress Plugins Using the MVC MethodologyNate Allen
MVC, which stands for Model-View-Controller, is a popular methodology used by modern PHP frameworks to separate the presentation (HTML) from the data and logic of an application. In this talk you’ll learn how to write plugins “the MVC way” while still doing things “the WordPress way.”
ASP.NET Quick Wins - 20 Tips and Tricks To Shift Your Application into High GearKevin Griffin
Out of the box, ASP.NET can do a lot of amazing things. The tools and framework have grown to make mundane tasks, such as minification, simple to implement. Many times by using the framework as we were taught, opportunities to optimize pass us by. The reality is that underneath the covers, there is a whole world of easy tweaks we can implement to help ASP.NET perform at its peak.
In this presentation, we will walk through a slew of tweaks used to make ASP.NET perform in the best way possible. You will leave with a checklist of tasks that will instantly improve the performance of your web application!
Developing WordPress Plugins Using the MVC MethodologyNate Allen
MVC, which stands for Model-View-Controller, is a popular methodology used by modern PHP frameworks to separate the presentation (HTML) from the data and logic of an application. In this talk you’ll learn how to write plugins “the MVC way” while still doing things “the WordPress way.”
ASP.NET Quick Wins - 20 Tips and Tricks To Shift Your Application into High GearKevin Griffin
Out of the box, ASP.NET can do a lot of amazing things. The tools and framework have grown to make mundane tasks, such as minification, simple to implement. Many times by using the framework as we were taught, opportunities to optimize pass us by. The reality is that underneath the covers, there is a whole world of easy tweaks we can implement to help ASP.NET perform at its peak.
In this presentation, we will walk through a slew of tweaks used to make ASP.NET perform in the best way possible. You will leave with a checklist of tasks that will instantly improve the performance of your web application!
Handling Non Functional Requirements on an Agile ProjectKen Howard
When adjectives and adverbs appear in User Stories, they can be easily overlooked and seen as simple adornments to the story. There are a couple schools of thought on how to handle non-functional requirements on Agile projects. Mike Cohn recommends writing a User Story for each non-functional requirement, while others recommend creating task cards to drive out specification using Thomas Gilb’s approach. In this session, examples of various techniques for handling non-functional requirements will be demonstrated, with a discussion of pros and cons of each technique.
Building High Performance Web ApplicationsJeff Whelpley
In a world where Google search results load instantly and hand held devices get more powerful by the day, the bar for website performance is at unprecedented levels. It isn't enough that an application has cool features. It has to be fast.
Really fast.
If you plan on working in the software industry, you need to understand the basic principles of performance on the web and how to utilize tools and techniques to ensure the products you create will meet customer expectations for speed. In this presentation, Jeff will introduce the high level concepts, get into some real world examples, go over the process of optimization and provide a vision for high performance web applications of the future.
Drupal fixed budget projets : the art of estimatesAdyax
Session given during the Drupal Con Prague 2013.
https://prague2013.drupal.org/session/drupal-fixed-budget-projects-art-estimates
In many countries accross Europe, websites projects are bought using fixed budget engagements from vendors.
RFPs we receive have often a very poor level of details, while client still wait for a fixed budget and timeframe.
During this session we'll present how we do at Adyax, bidding on fixed budget projects only to ensure that projects are always delivered and we get some money for it.
Session will cover several key points, like :
How to analyse and RFP and convert it to a Drupal Project Plan
How to count templates and related charges
Reading between the RFPs lines, detect those features that are not clearly described
How to avoid being the most expensive bidder by providing options
Some sharing about our estimation rules, tips & tricks
How to prepare a detailled planning
Important risks that can blow up your margins
In what Drupal is so different from others CMS / Frameworks
How to keep an eye, during the project on your margin
How to deal with change requests and evolutions
How to make your customer happy even when you ask them more money and/or time
10 usual mistakes that any Drupal Shop do.
Session will be supported with a set of concrete examples...
Cloud computing gives you a number of advantages, such as the ability to scale your web application or website on demand. If you have a new web application and want to use cloud computing, you might be asking yourself, "Where do I start?" Join us in this session to understand best practices for scaling your resources from one to millions of users. We show you how to best combine different AWS services, how to make smarter decisions for architecting your application, and how to scale your infrastructure in the cloud.
Storage Systems for High Scalable Systems Presentationandyman3000
Presentation from http://www.hfadeel.com/Blog/?p=151 what kind of storage systems players like Facebook or Google use for their extreme scalability requirements
Dynamic SQL: How to Build Fast Multi-Parameter Stored ProceduresBrent Ozar
ou're comfortable writing T-SQL, and you've built a lot of stored procedures that have a bunch of parameters. For example, you have that "product search" stored proc with parameters for product category, name, price range, sort order, etc, and you have to accept any of 'em.
So how do we make those go fast? And how can we get 'em to use indexes?
In one all-demo hour, performance tuner Brent Ozar will show you several ways that fail in comically bad ways. You'll learn how to write dynamic SQL that's easy to tune, manage, and troubleshoot.
Vote Early, Vote Often: From Napkin to Canvassing Application in a Single Wee...Jim Czuprynski
The frenetic pace of application development in modern IT organizations means it’s not unusual to demand an application be built with minimal requirement gathering – literally, from a napkin-based sketch – to a working first draft of the app within extremely short time frames – even a weekend! – with production deployment to follow just a few days later.
I'll demonstrate a real-life application development scenario – the creation of a mobile application that gives election canvassers a tool to identify, classify, and inform voters in a huge suburban Chicago voting district – using the latest Oracle application development UI, data modeling tools, and database technology. Along the way, we’ll show how Oracle APEX makes short work of building a working application while the Oracle DBA leverages her newest tools – SQL Developer and Data Modeler – to build a secure, reliable, scalable application for her development team.
Ruby on Rails Performance Tuning. Make it faster, make it better (WindyCityRa...John McCaffrey
(reposting with clearer title)
Performance tuning presentation from WindyCityRails 2010.
Why performance matters
The right way to approach it
Front end testing tools
Automated testing tools
Common problems and the ways to solve them in Rails
Rails specific tools
bullet
slim_scrooge
rack bug
request log analyzer
rails indexes
Handling Non Functional Requirements on an Agile ProjectKen Howard
When adjectives and adverbs appear in User Stories, they can be easily overlooked and seen as simple adornments to the story. There are a couple schools of thought on how to handle non-functional requirements on Agile projects. Mike Cohn recommends writing a User Story for each non-functional requirement, while others recommend creating task cards to drive out specification using Thomas Gilb’s approach. In this session, examples of various techniques for handling non-functional requirements will be demonstrated, with a discussion of pros and cons of each technique.
Building High Performance Web ApplicationsJeff Whelpley
In a world where Google search results load instantly and hand held devices get more powerful by the day, the bar for website performance is at unprecedented levels. It isn't enough that an application has cool features. It has to be fast.
Really fast.
If you plan on working in the software industry, you need to understand the basic principles of performance on the web and how to utilize tools and techniques to ensure the products you create will meet customer expectations for speed. In this presentation, Jeff will introduce the high level concepts, get into some real world examples, go over the process of optimization and provide a vision for high performance web applications of the future.
Drupal fixed budget projets : the art of estimatesAdyax
Session given during the Drupal Con Prague 2013.
https://prague2013.drupal.org/session/drupal-fixed-budget-projects-art-estimates
In many countries accross Europe, websites projects are bought using fixed budget engagements from vendors.
RFPs we receive have often a very poor level of details, while client still wait for a fixed budget and timeframe.
During this session we'll present how we do at Adyax, bidding on fixed budget projects only to ensure that projects are always delivered and we get some money for it.
Session will cover several key points, like :
How to analyse and RFP and convert it to a Drupal Project Plan
How to count templates and related charges
Reading between the RFPs lines, detect those features that are not clearly described
How to avoid being the most expensive bidder by providing options
Some sharing about our estimation rules, tips & tricks
How to prepare a detailled planning
Important risks that can blow up your margins
In what Drupal is so different from others CMS / Frameworks
How to keep an eye, during the project on your margin
How to deal with change requests and evolutions
How to make your customer happy even when you ask them more money and/or time
10 usual mistakes that any Drupal Shop do.
Session will be supported with a set of concrete examples...
Cloud computing gives you a number of advantages, such as the ability to scale your web application or website on demand. If you have a new web application and want to use cloud computing, you might be asking yourself, "Where do I start?" Join us in this session to understand best practices for scaling your resources from one to millions of users. We show you how to best combine different AWS services, how to make smarter decisions for architecting your application, and how to scale your infrastructure in the cloud.
Storage Systems for High Scalable Systems Presentationandyman3000
Presentation from http://www.hfadeel.com/Blog/?p=151 what kind of storage systems players like Facebook or Google use for their extreme scalability requirements
Dynamic SQL: How to Build Fast Multi-Parameter Stored ProceduresBrent Ozar
ou're comfortable writing T-SQL, and you've built a lot of stored procedures that have a bunch of parameters. For example, you have that "product search" stored proc with parameters for product category, name, price range, sort order, etc, and you have to accept any of 'em.
So how do we make those go fast? And how can we get 'em to use indexes?
In one all-demo hour, performance tuner Brent Ozar will show you several ways that fail in comically bad ways. You'll learn how to write dynamic SQL that's easy to tune, manage, and troubleshoot.
Vote Early, Vote Often: From Napkin to Canvassing Application in a Single Wee...Jim Czuprynski
The frenetic pace of application development in modern IT organizations means it’s not unusual to demand an application be built with minimal requirement gathering – literally, from a napkin-based sketch – to a working first draft of the app within extremely short time frames – even a weekend! – with production deployment to follow just a few days later.
I'll demonstrate a real-life application development scenario – the creation of a mobile application that gives election canvassers a tool to identify, classify, and inform voters in a huge suburban Chicago voting district – using the latest Oracle application development UI, data modeling tools, and database technology. Along the way, we’ll show how Oracle APEX makes short work of building a working application while the Oracle DBA leverages her newest tools – SQL Developer and Data Modeler – to build a secure, reliable, scalable application for her development team.
Ruby on Rails Performance Tuning. Make it faster, make it better (WindyCityRa...John McCaffrey
(reposting with clearer title)
Performance tuning presentation from WindyCityRails 2010.
Why performance matters
The right way to approach it
Front end testing tools
Automated testing tools
Common problems and the ways to solve them in Rails
Rails specific tools
bullet
slim_scrooge
rack bug
request log analyzer
rails indexes
Containers and Developer Defined Data Centers - Evan Powell - Keynote in Bang...CodeOps Technologies LLP
DevOps and Containers go hand in hand. DevOps industry is expected to benefit significantly benefit from the container eco-system and technology. This keynote talks about the challenges and opportunities around deploying containers into production use cases.
Apache Spark simplifies AI, but why not use AI to simplify Spark performance and operations management? An AI-driven approach can drastically reduce the time Spark application developers and operations teams spend troubleshooting problems.
This talk will discuss algorithms that run real-time streaming pipelines as well as build ML models in batch to enable Spark users to automatically solve problems like: (i) fixing a failed Spark application, (ii) auto tuning SLA-bound Spark streaming pipelines, (iii) identifying the best broadcast joins and caching for SparkSQL queries and tables, (iv) picking cost-effective machine types and container sizes to run Spark workloads on the AWS, Azure, and Google cloud; and more.
The Server Side of Responsive Web DesignDave Olsen
Responsive web design has become an important tool for front-end developers as they develop mobile-optimized solutions for clients. Browser-detection has been an important tool for server-side developers for the same task for much longer. Unfortunately, both techniques have certain limitations. Depending on project requirements, team make-up and deployment environment combining these two techniques might lead to intriguing solutions for your organization. We'll discuss when it makes sense to take this extra step and we'll explore techniques for combining server-side technology, like server-side feature-detection, with your responsive web designs to deliver the most flexible solutions possible.
Basic auth for your web services sucks for several reasons. OAuth is a standard protocol for doing token based auth, similar to how flickr auths their desktop apps. OAuth is also an ideal companion to openid, as it doesn't require a local username/password. In this talk we'll take a closer look at how OAuth is built up, as well as look into how you can easily use OAuth for your own APIs, with examples in Catalyst well as Jifty and pure mod_perl.
A practical introduction to using the Catalyst MVC framework, showing how to make a simple application with Catalyst, DBIx::Class and TT
You can also find the video for this presentation at http://www.devtv.eu/wp/2009/04/marcus-ramberg-introduction-to-catalyst/
Enchancing adoption of Open Source Libraries. A case study on Albumentations.AIVladimir Iglovikov, Ph.D.
Presented by Vladimir Iglovikov:
- https://www.linkedin.com/in/iglovikov/
- https://x.com/viglovikov
- https://www.instagram.com/ternaus/
This presentation delves into the journey of Albumentations.ai, a highly successful open-source library for data augmentation.
Created out of a necessity for superior performance in Kaggle competitions, Albumentations has grown to become a widely used tool among data scientists and machine learning practitioners.
This case study covers various aspects, including:
People: The contributors and community that have supported Albumentations.
Metrics: The success indicators such as downloads, daily active users, GitHub stars, and financial contributions.
Challenges: The hurdles in monetizing open-source projects and measuring user engagement.
Development Practices: Best practices for creating, maintaining, and scaling open-source libraries, including code hygiene, CI/CD, and fast iteration.
Community Building: Strategies for making adoption easy, iterating quickly, and fostering a vibrant, engaged community.
Marketing: Both online and offline marketing tactics, focusing on real, impactful interactions and collaborations.
Mental Health: Maintaining balance and not feeling pressured by user demands.
Key insights include the importance of automation, making the adoption process seamless, and leveraging offline interactions for marketing. The presentation also emphasizes the need for continuous small improvements and building a friendly, inclusive community that contributes to the project's growth.
Vladimir Iglovikov brings his extensive experience as a Kaggle Grandmaster, ex-Staff ML Engineer at Lyft, sharing valuable lessons and practical advice for anyone looking to enhance the adoption of their open-source projects.
Explore more about Albumentations and join the community at:
GitHub: https://github.com/albumentations-team/albumentations
Website: https://albumentations.ai/
LinkedIn: https://www.linkedin.com/company/100504475
Twitter: https://x.com/albumentations
Goodbye Windows 11: Make Way for Nitrux Linux 3.5.0!SOFTTECHHUB
As the digital landscape continually evolves, operating systems play a critical role in shaping user experiences and productivity. The launch of Nitrux Linux 3.5.0 marks a significant milestone, offering a robust alternative to traditional systems such as Windows 11. This article delves into the essence of Nitrux Linux 3.5.0, exploring its unique features, advantages, and how it stands as a compelling choice for both casual users and tech enthusiasts.
DevOps and Testing slides at DASA ConnectKari Kakkonen
My and Rik Marselis slides at 30.5.2024 DASA Connect conference. We discuss about what is testing, then what is agile testing and finally what is Testing in DevOps. Finally we had lovely workshop with the participants trying to find out different ways to think about quality and testing in different parts of the DevOps infinity loop.
Generative AI Deep Dive: Advancing from Proof of Concept to ProductionAggregage
Join Maher Hanafi, VP of Engineering at Betterworks, in this new session where he'll share a practical framework to transform Gen AI prototypes into impactful products! He'll delve into the complexities of data collection and management, model selection and optimization, and ensuring security, scalability, and responsible use.
Threats to mobile devices are more prevalent and increasing in scope and complexity. Users of mobile devices desire to take full advantage of the features
available on those devices, but many of the features provide convenience and capability but sacrifice security. This best practices guide outlines steps the users can take to better protect personal devices and information.
The Art of the Pitch: WordPress Relationships and SalesLaura Byrne
Clients don’t know what they don’t know. What web solutions are right for them? How does WordPress come into the picture? How do you make sure you understand scope and timeline? What do you do if sometime changes?
All these questions and more will be explored as we talk about matching clients’ needs with what your agency offers without pulling teeth or pulling your hair out. Practical tips, and strategies for successful relationship building that leads to closing the deal.
In the rapidly evolving landscape of technologies, XML continues to play a vital role in structuring, storing, and transporting data across diverse systems. The recent advancements in artificial intelligence (AI) present new methodologies for enhancing XML development workflows, introducing efficiency, automation, and intelligent capabilities. This presentation will outline the scope and perspective of utilizing AI in XML development. The potential benefits and the possible pitfalls will be highlighted, providing a balanced view of the subject.
We will explore the capabilities of AI in understanding XML markup languages and autonomously creating structured XML content. Additionally, we will examine the capacity of AI to enrich plain text with appropriate XML markup. Practical examples and methodological guidelines will be provided to elucidate how AI can be effectively prompted to interpret and generate accurate XML markup.
Further emphasis will be placed on the role of AI in developing XSLT, or schemas such as XSD and Schematron. We will address the techniques and strategies adopted to create prompts for generating code, explaining code, or refactoring the code, and the results achieved.
The discussion will extend to how AI can be used to transform XML content. In particular, the focus will be on the use of AI XPath extension functions in XSLT, Schematron, Schematron Quick Fixes, or for XML content refactoring.
The presentation aims to deliver a comprehensive overview of AI usage in XML development, providing attendees with the necessary knowledge to make informed decisions. Whether you’re at the early stages of adopting AI or considering integrating it in advanced XML development, this presentation will cover all levels of expertise.
By highlighting the potential advantages and challenges of integrating AI with XML development tools and languages, the presentation seeks to inspire thoughtful conversation around the future of XML development. We’ll not only delve into the technical aspects of AI-powered XML development but also discuss practical implications and possible future directions.
Sudheer Mechineni, Head of Application Frameworks, Standard Chartered Bank
Discover how Standard Chartered Bank harnessed the power of Neo4j to transform complex data access challenges into a dynamic, scalable graph database solution. This keynote will cover their journey from initial adoption to deploying a fully automated, enterprise-grade causal cluster, highlighting key strategies for modelling organisational changes and ensuring robust disaster recovery. Learn how these innovations have not only enhanced Standard Chartered Bank’s data infrastructure but also positioned them as pioneers in the banking sector’s adoption of graph technology.
zkStudyClub - Reef: Fast Succinct Non-Interactive Zero-Knowledge Regex ProofsAlex Pruden
This paper presents Reef, a system for generating publicly verifiable succinct non-interactive zero-knowledge proofs that a committed document matches or does not match a regular expression. We describe applications such as proving the strength of passwords, the provenance of email despite redactions, the validity of oblivious DNS queries, and the existence of mutations in DNA. Reef supports the Perl Compatible Regular Expression syntax, including wildcards, alternation, ranges, capture groups, Kleene star, negations, and lookarounds. Reef introduces a new type of automata, Skipping Alternating Finite Automata (SAFA), that skips irrelevant parts of a document when producing proofs without undermining soundness, and instantiates SAFA with a lookup argument. Our experimental evaluation confirms that Reef can generate proofs for documents with 32M characters; the proofs are small and cheap to verify (under a second).
Paper: https://eprint.iacr.org/2023/1886
GDG Cloud Southlake #33: Boule & Rebala: Effective AppSec in SDLC using Deplo...James Anderson
Effective Application Security in Software Delivery lifecycle using Deployment Firewall and DBOM
The modern software delivery process (or the CI/CD process) includes many tools, distributed teams, open-source code, and cloud platforms. Constant focus on speed to release software to market, along with the traditional slow and manual security checks has caused gaps in continuous security as an important piece in the software supply chain. Today organizations feel more susceptible to external and internal cyber threats due to the vast attack surface in their applications supply chain and the lack of end-to-end governance and risk management.
The software team must secure its software delivery process to avoid vulnerability and security breaches. This needs to be achieved with existing tool chains and without extensive rework of the delivery processes. This talk will present strategies and techniques for providing visibility into the true risk of the existing vulnerabilities, preventing the introduction of security issues in the software, resolving vulnerabilities in production environments quickly, and capturing the deployment bill of materials (DBOM).
Speakers:
Bob Boule
Robert Boule is a technology enthusiast with PASSION for technology and making things work along with a knack for helping others understand how things work. He comes with around 20 years of solution engineering experience in application security, software continuous delivery, and SaaS platforms. He is known for his dynamic presentations in CI/CD and application security integrated in software delivery lifecycle.
Gopinath Rebala
Gopinath Rebala is the CTO of OpsMx, where he has overall responsibility for the machine learning and data processing architectures for Secure Software Delivery. Gopi also has a strong connection with our customers, leading design and architecture for strategic implementations. Gopi is a frequent speaker and well-known leader in continuous delivery and integrating security into software delivery.
Climate Impact of Software Testing at Nordic Testing DaysKari Kakkonen
My slides at Nordic Testing Days 6.6.2024
Climate impact / sustainability of software testing discussed on the talk. ICT and testing must carry their part of global responsibility to help with the climat warming. We can minimize the carbon footprint but we can also have a carbon handprint, a positive impact on the climate. Quality characteristics can be added with sustainability, and then measured continuously. Test environments can be used less, and in smaller scale and on demand. Test techniques can be used in optimizing or minimizing number of tests. Test automation can be used to speed up testing.
GraphSummit Singapore | The Art of the Possible with Graph - Q2 2024Neo4j
Neha Bajwa, Vice President of Product Marketing, Neo4j
Join us as we explore breakthrough innovations enabled by interconnected data and AI. Discover firsthand how organizations use relationships in data to uncover contextual insights and solve our most pressing challenges – from optimizing supply chains, detecting fraud, and improving customer experiences to accelerating drug discoveries.
UiPath Test Automation using UiPath Test Suite series, part 5DianaGray10
Welcome to UiPath Test Automation using UiPath Test Suite series part 5. In this session, we will cover CI/CD with devops.
Topics covered:
CI/CD with in UiPath
End-to-end overview of CI/CD pipeline with Azure devops
Speaker:
Lyndsey Byblow, Test Suite Sales Engineer @ UiPath, Inc.
Why You Should Replace Windows 11 with Nitrux Linux 3.5.0 for enhanced perfor...SOFTTECHHUB
The choice of an operating system plays a pivotal role in shaping our computing experience. For decades, Microsoft's Windows has dominated the market, offering a familiar and widely adopted platform for personal and professional use. However, as technological advancements continue to push the boundaries of innovation, alternative operating systems have emerged, challenging the status quo and offering users a fresh perspective on computing.
One such alternative that has garnered significant attention and acclaim is Nitrux Linux 3.5.0, a sleek, powerful, and user-friendly Linux distribution that promises to redefine the way we interact with our devices. With its focus on performance, security, and customization, Nitrux Linux presents a compelling case for those seeking to break free from the constraints of proprietary software and embrace the freedom and flexibility of open-source computing.
Dr. Sean Tan, Head of Data Science, Changi Airport Group
Discover how Changi Airport Group (CAG) leverages graph technologies and generative AI to revolutionize their search capabilities. This session delves into the unique search needs of CAG’s diverse passengers and customers, showcasing how graph data structures enhance the accuracy and relevance of AI-generated search results, mitigating the risk of “hallucinations” and improving the overall customer journey.
GridMate - End to end testing is a critical piece to ensure quality and avoid...ThomasParaiso2
End to end testing is a critical piece to ensure quality and avoid regressions. In this session, we share our journey building an E2E testing pipeline for GridMate components (LWC and Aura) using Cypress, JSForce, FakerJS…
2. 6. Who's behind iusethis?
Is it a corporate thingie?
Nah. Iusethis was made
by Arne and Marcus. We're
just these guys, you know?
But we really know where
our towels are.
7. Design Philosophies
• Less is More. Keep it Simple
• URLs matter!
• AJAX when it makes sense
• Support standards
• Provide alternative
data-formats
• The user owns his data