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Delete files or folder recursively on Windows CMD

How do I delete files or folders recursively on Windows from the command line? 12 Answers ...
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Block commenting in Ruby

Does Ruby have block comments? 4 Answers 4 ...
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git add . vs git commit -a

... git commit -a means almost[*] the same thing as git add -u && git commit. It's not the same as git add . as this would add untracked files that aren't being ignored, git add -u only stages changes (including deletions) to ...
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How do I access the host machine itself from the iPhone simulator

I'm developing an app that connects to a web service for most of it's operations. As a shortcut, I'd like to run a copy of my development server on my machine. Question is: ...
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In C#, can a class inherit from another class and an interface?

I want to know if a class can inherit from a class and an interface. The example code below doesn't work but I think it conveys what I want to do. The reason that I want to do this is because at my company we make USB, serial, Ethernet, etc device. I am trying to develop a generic component/interfa...
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Why are static variables considered evil?

I am a Java programmer who is new to the corporate world. Recently I've developed an application using Groovy and Java. All through the code I wrote used quite a good number of statics. I was asked by the senior technical lot to cut down on the number of statics used. I've googled about the same, ...
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How to specify an array of objects as a parameter or return value in JSDoc?

In JSDoc, the best documentation I can find shows to use the following if you have an array of a specific type (such as an array of strings) as: ...
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Python argparse: default value or specified value

I would like to have a optional argument that will default to a value if only the flag is present with no value specified, but store a user-specified value instead of the default if the user specifies a value. Is there already an action available for this? ...
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Run a single Maven plugin execution?

I thought I was an experienced Maven user, but I am having a mental block on how to do this! 2 Answers ...
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What do helper and helper_method do?

helper_method is straightforward: it makes some or all of the controller's methods available to the view. 1 Answer ...