Images seem simple - they're static, independent from each other, and don't mess up the DOM. However, images make up 60%-70% of page bytes, and their visual nature makes them critical for user experience. Investing in Image Optimization is a highly worthwhile investment.
This presentation covers 4 aspects of Image Optimization:
- Optimizing Image formats (including background on GIF, PNG, JPEG, WebP, JPEG XR and more)
- Optimizing image delivery
- Optimizing image loading in the page
- Responsive Images - optimizing images for mobile screens
PHP, RabbitMQ, and You talk given at MidwestPHP 2014
Video of the screens can be found here
http://www.youtube.com/watch?v=Nh5oFSXEg6k
This includes the videos of the sample code.
A high level view of how Netflix culture, open source technology, and custom software can build a continuous delivery pipeline to allow multiple deployments a day.
Images seem simple - they're static, independent from each other, and don't mess up the DOM. However, images make up 60%-70% of page bytes, and their visual nature makes them critical for user experience. Investing in Image Optimization is a highly worthwhile investment.
This presentation covers 4 aspects of Image Optimization:
- Optimizing Image formats (including background on GIF, PNG, JPEG, WebP, JPEG XR and more)
- Optimizing image delivery
- Optimizing image loading in the page
- Responsive Images - optimizing images for mobile screens
PHP, RabbitMQ, and You talk given at MidwestPHP 2014
Video of the screens can be found here
http://www.youtube.com/watch?v=Nh5oFSXEg6k
This includes the videos of the sample code.
A high level view of how Netflix culture, open source technology, and custom software can build a continuous delivery pipeline to allow multiple deployments a day.
Adapt and respond: keeping responsive into the futureChris Mills
Media queries blah blah blah. You've all heard that talk a hundred times, so I won't do that. Instead, I'll go beyond the obvious, looking at what we can do today to adapt our front-ends to different browsing environments, from mobiles and other alternative devices to older browsers we may be called upon to support.
You'll learn advanced media query and viewport tricks, including a look at @viewport, Insights into responsive images: problems, and current solutions, providing usable alternatives to older browsers with Modernizr and YepNope, other CSS3 responsive goodness - multi-col, Flexbox, and more, and finally where RWD is going — matchMedia, CSS4 media queries, etc.
Video and slides synchronized, mp3 and slide download available at http://bit.ly/ZWoOFl.
Max Firtman discusses the present mobile ecosystem, why cross-platform is the key to success, HTML5 APIs, challenges with HTML5, when HTML5 is a proper solutions and other. Filmed at qconsf.com.
Max Firtman is a mobile+web developer, trainer, speaker and writer. He is Adobe Community Champion and founder of ITMaster Professional Training. He wrote many books, including "Programming the Mobile Web" and "jQuery Mobile: Up and Running" published by O'Reilly Media. He has a blog about mobile web development at www.mobilexweb.com and he maintains the website www.mobilehtml5.org.
Project we wanted to do for more than a year but we don't have much luck with it.
All rights reserved ( None of the material are allowed to be used in commercial applications ).
This was a presentation I gave in October 2013 to the Waterloo Scala Meetup. It's probably the 437th presentation on Scala modularity to date. There's tons of them, but the group was curious about how it was done and wanted the personal touch, so I gave it to them...
Educause - Building a Responsive Website for the Presidential DebateJon Liu
“Building a Responsive Website for the Presidential Debate” by Jon Liu at Educause Conference in Denver on Nov 8, 2012.
More resources at bit.ly/redaptive
Replacing Wordpress with Cascade Server (where possible) by Mike Royhannonhill
Wordpress is a powerful and ubiquitous tool, but it uses resources and introduces vulnerabilities. Most campuses have several instances of Wordpress running, and they are usually hacked into simple CMS functionality. We'll show you why we end up doing that and how we can set up Cascade Server to adress those needs. For the few situations where Wordpress really is the better tool, we'll give an overview of best practices for using Cascade Server's Wordpress connector while minimizing risk and upkeep costs.
Adapt and respond: keeping responsive into the futureChris Mills
Media queries blah blah blah. You've all heard that talk a hundred times, so I won't do that. Instead, I'll go beyond the obvious, looking at what we can do today to adapt our front-ends to different browsing environments, from mobiles and other alternative devices to older browsers we may be called upon to support.
You'll learn advanced media query and viewport tricks, including a look at @viewport, Insights into responsive images: problems, and current solutions, providing usable alternatives to older browsers with Modernizr and YepNope, other CSS3 responsive goodness - multi-col, Flexbox, and more, and finally where RWD is going — matchMedia, CSS4 media queries, etc.
Video and slides synchronized, mp3 and slide download available at http://bit.ly/ZWoOFl.
Max Firtman discusses the present mobile ecosystem, why cross-platform is the key to success, HTML5 APIs, challenges with HTML5, when HTML5 is a proper solutions and other. Filmed at qconsf.com.
Max Firtman is a mobile+web developer, trainer, speaker and writer. He is Adobe Community Champion and founder of ITMaster Professional Training. He wrote many books, including "Programming the Mobile Web" and "jQuery Mobile: Up and Running" published by O'Reilly Media. He has a blog about mobile web development at www.mobilexweb.com and he maintains the website www.mobilehtml5.org.
Project we wanted to do for more than a year but we don't have much luck with it.
All rights reserved ( None of the material are allowed to be used in commercial applications ).
This was a presentation I gave in October 2013 to the Waterloo Scala Meetup. It's probably the 437th presentation on Scala modularity to date. There's tons of them, but the group was curious about how it was done and wanted the personal touch, so I gave it to them...
Educause - Building a Responsive Website for the Presidential DebateJon Liu
“Building a Responsive Website for the Presidential Debate” by Jon Liu at Educause Conference in Denver on Nov 8, 2012.
More resources at bit.ly/redaptive
Replacing Wordpress with Cascade Server (where possible) by Mike Royhannonhill
Wordpress is a powerful and ubiquitous tool, but it uses resources and introduces vulnerabilities. Most campuses have several instances of Wordpress running, and they are usually hacked into simple CMS functionality. We'll show you why we end up doing that and how we can set up Cascade Server to adress those needs. For the few situations where Wordpress really is the better tool, we'll give an overview of best practices for using Cascade Server's Wordpress connector while minimizing risk and upkeep costs.
Scaling applications with RabbitMQ at SunshinePHPAlvaro Videla
Do you need to process thousands of images in the background for your web app?
Do you need to share data across multiple applications, probably written in different languages and sitting at different servers?
Your real time data feed is becoming slow because you are polling the database constantly for new data updates?
Do you need to scale information processing during peek times?
What about deploying new features with zero downtime? If any of these problems sound familiar then you probably need to use messaging in your application.
In this talk I will introduce RabbitMQ, a messaging and queue server that can help us tackle those problems. We will learn the benefits of a Queue Server and see how to integrate messaging into our applications. With this talk we hope that the term 'decoupling' gets a new, broader, meaning.
We've been told many times that we should write unit tests for our code. We have read the theory and we have applied automatic testing to our projects, sometimes successfully but often times not so.
Why it seems to be so hard to test our code? However we look at it, automatic testing doesn't work like a "plug & play" peripheral. It just doesn't seem to fit with our project. A dependency is missing here; we have a hard to mock object there; and so on.
What is _that_ thing we might be doing wrong but we fail to notice?
In this talk we will argue that the problem lays in our code, in its structure, in the way we pass data around and even how we write for loops!
This won't be your everyday "code quality" tech talk, since we are going to attack the problem of code quality from different points of view and paradigms like Functional Programming and the Unix philosophy of simplicity and reuse.
JMeter webinar - integration with InfluxDB and GrafanaRTTS
Watch this recorded webinar about real-time monitoring of application performance. See how to integrate Apache JMeter, the open-source leader in performance testing, with InfluxDB, the open-source time-series database, and Grafana, the open-source analytics and visualization application.
In this webinar, we will review the benefits of leveraging InfluxDB and Grafana when executing load tests and demonstrate how these tools are used to visualize performance metrics.
Length: 30 minutes
Session Overview
-------------------------------------------
During this webinar, we will cover the following topics while demonstrating the integrations of JMeter, InfluxDB and Grafana:
- What out-of-the-box solutions are available for real-time monitoring JMeter tests?
- What are the benefits of integrating InfluxDB and Grafana into the load testing stack?
- Which features are provided by Grafana?
- Demonstration of InfluxDB and Grafana using a practice web application
To view the webinar recording, go to:
https://www.rttsweb.com/jmeter-integration-webinar
Software Delivery At the Speed of AI: Inflectra Invests In AI-Powered QualityInflectra
In this insightful webinar, Inflectra explores how artificial intelligence (AI) is transforming software development and testing. Discover how AI-powered tools are revolutionizing every stage of the software development lifecycle (SDLC), from design and prototyping to testing, deployment, and monitoring.
Learn about:
• The Future of Testing: How AI is shifting testing towards verification, analysis, and higher-level skills, while reducing repetitive tasks.
• Test Automation: How AI-powered test case generation, optimization, and self-healing tests are making testing more efficient and effective.
• Visual Testing: Explore the emerging capabilities of AI in visual testing and how it's set to revolutionize UI verification.
• Inflectra's AI Solutions: See demonstrations of Inflectra's cutting-edge AI tools like the ChatGPT plugin and Azure Open AI platform, designed to streamline your testing process.
Whether you're a developer, tester, or QA professional, this webinar will give you valuable insights into how AI is shaping the future of software delivery.
"Impact of front-end architecture on development cost", Viktor TurskyiFwdays
I have heard many times that architecture is not important for the front-end. Also, many times I have seen how developers implement features on the front-end just following the standard rules for a framework and think that this is enough to successfully launch the project, and then the project fails. How to prevent this and what approach to choose? I have launched dozens of complex projects and during the talk we will analyze which approaches have worked for me and which have not.
PHP Frameworks: I want to break free (IPC Berlin 2024)Ralf Eggert
In this presentation, we examine the challenges and limitations of relying too heavily on PHP frameworks in web development. We discuss the history of PHP and its frameworks to understand how this dependence has evolved. The focus will be on providing concrete tips and strategies to reduce reliance on these frameworks, based on real-world examples and practical considerations. The goal is to equip developers with the skills and knowledge to create more flexible and future-proof web applications. We'll explore the importance of maintaining autonomy in a rapidly changing tech landscape and how to make informed decisions in PHP development.
This talk is aimed at encouraging a more independent approach to using PHP frameworks, moving towards a more flexible and future-proof approach to PHP development.
Key Trends Shaping the Future of Infrastructure.pdfCheryl Hung
Keynote at DIGIT West Expo, Glasgow on 29 May 2024.
Cheryl Hung, ochery.com
Sr Director, Infrastructure Ecosystem, Arm.
The key trends across hardware, cloud and open-source; exploring how these areas are likely to mature and develop over the short and long-term, and then considering how organisations can position themselves to adapt and thrive.
Dev Dives: Train smarter, not harder – active learning and UiPath LLMs for do...UiPathCommunity
💥 Speed, accuracy, and scaling – discover the superpowers of GenAI in action with UiPath Document Understanding and Communications Mining™:
See how to accelerate model training and optimize model performance with active learning
Learn about the latest enhancements to out-of-the-box document processing – with little to no training required
Get an exclusive demo of the new family of UiPath LLMs – GenAI models specialized for processing different types of documents and messages
This is a hands-on session specifically designed for automation developers and AI enthusiasts seeking to enhance their knowledge in leveraging the latest intelligent document processing capabilities offered by UiPath.
Speakers:
👨🏫 Andras Palfi, Senior Product Manager, UiPath
👩🏫 Lenka Dulovicova, Product Program Manager, UiPath
Kubernetes & AI - Beauty and the Beast !?! @KCD Istanbul 2024Tobias Schneck
As AI technology is pushing into IT I was wondering myself, as an “infrastructure container kubernetes guy”, how get this fancy AI technology get managed from an infrastructure operational view? Is it possible to apply our lovely cloud native principals as well? What benefit’s both technologies could bring to each other?
Let me take this questions and provide you a short journey through existing deployment models and use cases for AI software. On practical examples, we discuss what cloud/on-premise strategy we may need for applying it to our own infrastructure to get it to work from an enterprise perspective. I want to give an overview about infrastructure requirements and technologies, what could be beneficial or limiting your AI use cases in an enterprise environment. An interactive Demo will give you some insides, what approaches I got already working for real.
Slack (or Teams) Automation for Bonterra Impact Management (fka Social Soluti...Jeffrey Haguewood
Sidekick Solutions uses Bonterra Impact Management (fka Social Solutions Apricot) and automation solutions to integrate data for business workflows.
We believe integration and automation are essential to user experience and the promise of efficient work through technology. Automation is the critical ingredient to realizing that full vision. We develop integration products and services for Bonterra Case Management software to support the deployment of automations for a variety of use cases.
This video focuses on the notifications, alerts, and approval requests using Slack for Bonterra Impact Management. The solutions covered in this webinar can also be deployed for Microsoft Teams.
Interested in deploying notification automations for Bonterra Impact Management? Contact us at sales@sidekicksolutionsllc.com to discuss next steps.
UiPath Test Automation using UiPath Test Suite series, part 4DianaGray10
Welcome to UiPath Test Automation using UiPath Test Suite series part 4. In this session, we will cover Test Manager overview along with SAP heatmap.
The UiPath Test Manager overview with SAP heatmap webinar offers a concise yet comprehensive exploration of the role of a Test Manager within SAP environments, coupled with the utilization of heatmaps for effective testing strategies.
Participants will gain insights into the responsibilities, challenges, and best practices associated with test management in SAP projects. Additionally, the webinar delves into the significance of heatmaps as a visual aid for identifying testing priorities, areas of risk, and resource allocation within SAP landscapes. Through this session, attendees can expect to enhance their understanding of test management principles while learning practical approaches to optimize testing processes in SAP environments using heatmap visualization techniques
What will you get from this session?
1. Insights into SAP testing best practices
2. Heatmap utilization for testing
3. Optimization of testing processes
4. Demo
Topics covered:
Execution from the test manager
Orchestrator execution result
Defect reporting
SAP heatmap example with demo
Speaker:
Deepak Rai, Automation Practice Lead, Boundaryless Group and UiPath MVP
Connector Corner: Automate dynamic content and events by pushing a buttonDianaGray10
Here is something new! In our next Connector Corner webinar, we will demonstrate how you can use a single workflow to:
Create a campaign using Mailchimp with merge tags/fields
Send an interactive Slack channel message (using buttons)
Have the message received by managers and peers along with a test email for review
But there’s more:
In a second workflow supporting the same use case, you’ll see:
Your campaign sent to target colleagues for approval
If the “Approve” button is clicked, a Jira/Zendesk ticket is created for the marketing design team
But—if the “Reject” button is pushed, colleagues will be alerted via Slack message
Join us to learn more about this new, human-in-the-loop capability, brought to you by Integration Service connectors.
And...
Speakers:
Akshay Agnihotri, Product Manager
Charlie Greenberg, Host
2. About Me
• Developer Advocate for Cloud Foundry
• Blog: http://videlalvaro.github.com/
• Twitter: @old_sound
2
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3. About Me
• Developer Advocate for Cloud Foundry
• Blog: http://videlalvaro.github.com/
• Twitter: @old_sound
• I created gifsockets™
3
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4. About Me
Co-authored
RabbitMQ in Action
http://bit.ly/rabbitmq
4
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30. Let’s see the
code evolution
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31. Pseudo Code
Comments
%% image_controller
handle('PUT', "/user/image", ReqData) ->
image_handler:do_upload(ReqData:get_file()),
ok.
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32. Pseudo Code
Function Name
%% image_controller
handle('PUT', "/user/image", ReqData) ->
image_handler:do_upload(ReqData:get_file()),
ok.
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33. Pseudo Code
Arguments
%% image_controller
handle('PUT', "/user/image", ReqData) ->
image_handler:do_upload(ReqData:get_file()),
ok.
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34. Pseudo Code
Function Body
%% image_controller
handle('PUT', "/user/image", ReqData) ->
image_handler:do_upload(ReqData:get_file()),
ok.
Tuesday, November 13, 12
35. Pseudo Code
Return Value
%% image_controller
handle('PUT', "/user/image", ReqData) ->
image_handler:do_upload(ReqData:get_file()),
ok.
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36. First Implementation:
%% image_controller
handle('PUT', "/user/image", ReqData) ->
image_handler:do_upload(ReqData:get_file()),
ok.
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37. Second Implementation:
%% image_controller
handle('PUT', "/user/image", ReqData) ->
{ok, Image} = image_handler:do_upload(ReqData:get_file()),
resize_image(Image),
ok.
Tuesday, November 13, 12
38. Third Implementation:
%% image_controller
handle('PUT', "/user/image", ReqData) ->
{ok, Image} = image_handler:do_upload(ReqData:get_file()),
resize_image(Image),
notify_friends(ReqData:get_user()),
ok.
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43. What if
• We need to speed up image conversion
43
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44. What if
• We need to speed up image conversion
• User notification has to be sent by email
44
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45. What if
• We need to speed up image conversion
• User notification has to be sent by email
• Stop tweeting about new images
45
Tuesday, November 13, 12
46. What if
• We need to speed up image conversion
• User notification has to be sent by email
• Stop tweeting about new images
• Resize in different formats
46
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47. What if
• We need to speed up image conversion
• User notification has to be sent by email
• Stop tweeting about new images
• Resize in different formats
• Swap Language / Technology
47
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48. What if
• We need to speed up image conversion
• User notification has to be sent by email
• Stop tweeting about new images
• Resize in different formats
• Swap Language / Technology (No Down Time)
48
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60. Messaging
• Share data across processes
60
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61. Messaging
• Share data across processes
• Processes can be part of different apps
61
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62. Messaging
• Share data across processes
• Processes can be part of different apps
• Apps can live in different machines
62
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63. Messaging
• Share data across processes
• Processes can be part of different apps
• Apps can live in different machines
• Communication is Asynchronous
63
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69. Why Cloud Foundry is
Good™
for Messaging?
69
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70. Key aspects of Cloud Foundry
70
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71. Key aspects of Cloud Foundry
• Supports many apps per account
71
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72. Key aspects of Cloud Foundry
• Supports many apps per account
• Supports many services per account
72
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73. Key aspects of Cloud Foundry
• Supports many apps per account
• Supports many services per account
• Services can be shared across apps
73
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74. Key aspects of Cloud Foundry
• Supports many apps per account
• Supports many services per account
• Services can be shared across apps
• Supports RabbitMQ by default
74
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75. Intermission:
What is
RabbitMQ
75
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77. RabbitMQ
• Multi Protocol Messaging Server
77
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78. RabbitMQ
• Multi Protocol Messaging Server
• Open Source (MPL)
78
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79. RabbitMQ
• Multi Protocol Messaging Server
• Open Source (MPL)
• Part of Spring Source
79
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80. RabbitMQ
• Multi Protocol Messaging Server
• Open Source (MPL)
• Part of Spring Source
• Supports AMQP, STOMP, MQTT
80
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81. RabbitMQ
• Multi Protocol Messaging Server
• Open Source (MPL)
• Part of Spring Source
• Supports AMQP, STOMP, MQTT
• Has Clients for Many Platforms: Java, Ruby, node.js, PHP,
Erlang, .Net., more
81
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