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Using the Ext JS PivotGrid
One of the new components we just unveiled for the Ext JS 3.3 beta is PivotGrid. PivotGrid is a powerful new component that reduces and aggregates large datasets into a more understandable form. A...
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Sencha Touch tech talk at Pivotal Labs
I recently gave an introduction to Sencha Touch talk up at Pivotal Labs in San Francisco. The guys at Pivotal were kind enough to record this short talk and share it with the world – it’s under 30...
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Ext JS 4: The Class Definition Pipeline
Last time, we looked at some of the features of the new class system in Ext JS 4, and explored some of the code that makes it work. Today we’re going to dig a little deeper and look at the class...
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Proxies in Ext JS 4
One of the classes that has a lot more prominence in Ext JS 4 is the data Proxy. Proxies are responsible for all of the loading and saving of data in an Ext JS 4 or Sencha Touch application. Whenever...
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Building a data-driven image carousel with Sencha Touch 2
This evening I embarked on a little stellar voyage that I’d like to share with you all. Most people with great taste love astronomy and Sencha Touch 2, so why not combine them in a fun evening’s web...
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Autotesting JavaScript with Jasmine and Guard
One of the things I really loved about Rails in the early days was that it introduced me to the concept of autotest – a script that would watch your file system for changes and then automatically...
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Jasmine and Jenkins Continuous Integration
I use Jasmine as my JavaScript unit/behavior testing framework of choice because it’s elegant and has a good community ecosystem around it. I recently wrote up how to get Jasmine-based autotesting set...
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A New Stack for 2016: Getting Started with React, ES6 and Webpack
A lot has changed in the last few years when it comes to implementing applications using JavaScript. Node JS has revolutionized how many of us create backend apps, React has become a widely-used...
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Distributed Tracing with Node JS
The microservice architecture pattern solves many of the problems inherent with monolithic applications. But microservices also bring challenges of their own, one of which is figuring out what went...
View ArticleUsing ChatGPT to generate ChatGPT Assistants
OpenAI dropped a ton of cool stuff in their Dev Day presentations, including some updates to function calling. There are a few function-call-like things that currently exist within the Open AI...
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