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Return first match of Ruby regex
I'm looking for a way to perform a regex match on a string in Ruby and have it short-circuit on the first match.
5 Answers
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Visual Studio Editor does not underline errors anymore
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Have you checked Tools→Options...→Text Editor→C#→Advanced→Underline errors in the editor?
I usually like to reset my settings after messing around with plugins, as they tend to mess with settings: Tools→Import and Export Settings...→Reset all setting...
How to open the Chrome Developer Tools in a new window?
...veloper Tools in a new window:
Previously
Click and hold the button next to the close button of the Developer Tool in order to reveal the "Undock into separate window" option.
Note: A "press" is not enough in that state.
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How do I manage MongoDB connections in a Node.js web application?
... answered Jan 22 '13 at 17:41
MaxMax
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Fetch frame count with ffmpeg
...ber of frames:
mediainfo --Output="Video;%FrameCount%" input.avi
MP4Box
For MP4/M4V/M4A files.
MP4Box from gpac can show the number of frames:
MP4Box -info input.mp4
Refer to the Media Info line in the output for the video stream in question:
Media Info: Language "Undetermined (und)" - Ty...
PHP Multidimensional Array Searching (Find key by specific value)
... check against the type because the returned key can sometimes have an index of [0]. So if doing a conditional check, it should look something like this: if (myfunction($array, 'field', 'value') !== FALSE )) // do something...
– Andy Cook
Nov 17 '15 at 2...
What's the point of Spring MVC's DelegatingFilterProxy?
I see this in my Spring MVC app's web.xml :
7 Answers
7
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Paste multiple times
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I have this in my .vimrc:
xnoremap p pgvy
(note: this will work only with the default register, but this mapping is easy to remember). Writing a more elaborate version would be possible. Also, you still can use P to get the old behaviour.
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How do I enumerate the properties of a JavaScript object? [duplicate]
..., I don't know why anyone familiar with object-oriented programming would expect anything less! Typically, someone that brings this up has been subjected to Douglas Crockford's warnings about this, which still confuse me a bit. Again, inheritance is a normal part of OO languages and is therefore par...
How to tell if rails is in production?
... errors. However how do I tell if it is in production mode? I tried a non-existent route, and I got a similar error page I did in development.
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