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A more pretty/informative Var_dump alternative in PHP? [closed]

Every decent PHP programmer has a print_r or var_dump wrapper they use, love and assign shortcut keys to, why don't we share our favourite ones . ...
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Best practices for adding .gitignore file for Python projects? [closed]

I'm trying to collect some of my default settings, and one thing I realized I don't have a standard for is .gitignore files. There's a great thread showing a good .gitignore for Visual Studio projects , but I don't see many recommendations for Python and related tools (PyGTK, Django). ...
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std::function vs template

Thanks to C++11 we received the std::function family of functor wrappers. Unfortunately, I keep hearing only bad things about these new additions. The most popular is that they are horribly slow. I tested it and they truly suck in comparison with templates. ...
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What is a singleton in C#?

What is a Singleton and when should I use it? 16 Answers 16 ...
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Google Maps: How to create a custom InfoWindow?

The default Google Maps InfoWindow for a map marker is very round. How do I create a custom InfoWindow with square corners? ...
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How do I create a unique constraint that also allows nulls?

I want to have a unique constraint on a column which I am going to populate with GUIDs. However, my data contains null values for this columns. How do I create the constraint that allows multiple null values? ...
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'dragleave' of parent element fires when dragging over children elements

I have the following HTML structure and I've attached the dragenter and dragleave events to the <div id="dropzone"> element. ...
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AngularJS: ng-show / ng-hide not working with `{{ }}` interpolation

I am trying to show / hide some HTML using the ng-show and ng-hide functions provided by AngularJS . 7 Answers ...
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Set initial focus in an Android application

In my Android application it automatically focuses the first Button I have in my layout, giving it an orange outline. How can I set the initial focus preferably in XML, and can this be set to nothing? ...
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Send a pull request on GitHub for only latest commit

I forked a project on github and am successfully making changes to my local master and pushing to origin on github. I want to send a pull request, but only want to include the last commit. The pull request UI on github.com shows the last 9 commits and I don't know how to filter that down. ...