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What is the “Execute Around” idiom?

...Java tag here so I'll use Java as an example even though the pattern isn't platform-specific. The idea is that sometimes you have code that always involves the same boilerplate before you run the code and after you run the code. A good example is JDBC. You always grab a connection and create a st...
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Git branching strategy integated with testing/QA process

...x and Windows for all browsers. It's truly an awesome cross browser, cross platform testing solution. I test functional/integration with Selenium Webdriver. My selenium tests run under Rspec. And I wrote them specially to be loaded by jRuby on Windows. I run traditional unit tests under Rspec and Ja...
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What is a “feature flag”?

...netdev asked the original question. I work for Rollout.io, a feature flag platform, so I've had a front-row seat for this evolution. Simply put, feature flags aren't any longer just a way to turn bits of functionality on and off in your application. That's like answering "what is an invoice line ...
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Is it possible to declare git repository as dependency in android gradle?

...inding compiler while auto building the git repo. android.googlesource.com/platform/tools/base/+/… I ended up having to commit my local.properties however i ran into other issues as well – humblerookie Apr 2 at 3:21 ...
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I need this baby in a month - send me nine women!

... set that's already been demonstrated. (ie. porting existing code to a new platform, externally refactoring a dead module that's currently locked down in the existing code base). 2) The project is managed in such a way that other more senior team members time can be shared to assist bringing the ne...
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What is a memory fence?

... there be dragons. Implicit full memory barriers are usually included in platform thread synchronization routines, which cover the core of it. However, for lock-free programming and implementing custom, lightweight synchronization patterns, you often need just the barrier, or even a one-way barrie...
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What is Dependency Injection and Inversion of Control in Spring Framework?

... Spring: Spring is “Inversion of Control” container for the Java Platform. Inversion of Control (IoC): Inversion of Control (IoC) is an object-oriented programing practice whereby the object coupling is bounded at runtime by an "assembler" object and are typically not knowable at compile ...
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clang: how to list supported target architectures?

... to pay much attention to it unless you are porting Clang or LLVM to a new platform or architecture. Instead, you will probably find the output of llc -march=arm -mattr=help and boggling at the huge array of different ARM features to be more useful in your investigations. Good luck with your resear...
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Rails: confused about syntax for passing locals to partials

...ot an expert by any means, but I use Aptana studio. It's built on the same platform as eclipse (if you're familiar). It allows you to "click" and trace like you said. You can also do in-code search and it has built in terminal, etc. Caution - its a pretty big file – sethvargo ...
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In what situations would AJAX long/short polling be preferred over HTML5 WebSockets?

...is protocol is HTTP compatible and simple to implement in most server-side platforms. This is a preferable protocol to be used instead of Long Polling. support chart (good, except IE) | wikipedia Advantages: The main advantage of WebSockets server-side, is that it is not an HTTP request (after ha...