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Why is using “for…in” for array iteration a bad idea?
I've been told not to use for...in with arrays in JavaScript. Why not?
27 Answers
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Hard reset of a single file
I currently have three modified files in my working directory. However I want one of them to be reset to the HEAD status.
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What's the proper way to install pip, virtualenv, and distribute for Python?
In my answer to SO question 4314376 , I recommended using ez_setup so that you could then install pip and virtualenv as follows:
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How can I extract the folder path from file path in Python?
I would like to get just the folder path from the full path to a file.
6 Answers
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Script Tag - async & defer
I have a couple of questions about the attributes async & defer for the <script> tag which to my understanding only work in HTML5 browsers.
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How to escape the % (percent) sign in C's printf?
How do you escape the % sign when using printf in C?
13 Answers
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Check if character is number?
I need to check whether justPrices[i].substr(commapos+2,1) .
22 Answers
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xcode-select active developer directory error
Saw the following error when running an npm install which required node-gyp ... but could be triggered by anything which requires xcode-select .
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jQuery Ajax calls and the Html.AntiForgeryToken()
I have implemented in my app the mitigation to CSRF attacks following the informations that I have read on some blog post around the internet. In particular these post have been the driver of my implementation
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Converting user input string to regular expression
I am designing a regular expression tester in HTML and JavaScript. The user will enter a regex, a string, and choose the function they want to test with (e.g. search, match, replace, etc.) via radio button and the program will display the results when that function is run with the specified argument...