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MAC addresses in JavaScript
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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Check if a given key already exists in a dictionary
I wanted to test if a key exists in a dictionary before updating the value for the key.
I wrote the following code:
16 Answ...
Just what is an IntPtr exactly?
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You can use IntPtr.Size to find out whether you're running in a 32-bit or 64-bit process, as it will be 4 or 8 bytes respectively.
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How to completely remove node.js from Windows
...X and Linux, but couldn't find anything for Windows. I'm running Windows 7 64-bit.
8 Answers
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Remove border from buttons
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Add
padding: 0;
border: none;
background: none;
to your buttons.
Demo:
https://jsfiddle.net/Vestride/dkr9b/
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Add a space (“ ”) after an element using :after
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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Where is Developer Command Prompt for VS2013?
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I used a modified version of this answer - based on my experiences adding it to VS 2010:
Select Tools >> External Tools in Visual Studio
Click Add
Title: I use Visual Studio Command &Prompt
&P Makes P a alt-shortcut key (when menu active)
I originall...
How do I reset the scale/zoom of a web app on an orientation change on the iPhone?
... I noticed that all of these methods seem to prevent media-query based CSS from registering the new device width properly (ex: @media all and (max-width: 479px)
– mheavers
Aug 23 '11 at 20:26
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Get all unique values in a JavaScript array (remove duplicates)
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64
This solution will run much slower, unfortunately. You're looping twice, once with filter and once with index of
– Ja...
How to check if a file is a valid image file?
...tandard Pillow or 40 MBytes/sec with Pillow-SIMD module (modern 2.5Ghz x86_64 CPU).
For the other formats psd,xcf,.. you can use Imagemagick wrapper Wand, the code is as follows:
im = wand.image.Image(filename=filename)
temp = im.flip;
im.close()
But, from my experiments Wand does not detect tru...