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Get the first element of an array

... 39 Answers 39 Active ...
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How to customise file type to syntax associations in Sublime Text?

... In Sublime Text (confirmed in both v2.x and v3.x) there is a menu command: View -> Syntax -> Open all with current extension as ... share | improve this answ...
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Why doesn't ruby support method overloading?

... | edited Mar 15 '13 at 21:42 dreadwail 13.5k1818 gold badges5959 silver badges9090 bronze badges ...
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Pass Variables by Reference in Javascript

How do I pass variables by reference in JavaScript? I have 3 variables that I want to perform several operations to, so I want to put them in a for loop and perform the operations to each one. ...
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Why aren't my breakpoints working?

... answered Sep 15 '08 at 23:34 pestophagouspestophagous 3,37522 gold badges2828 silver badges3636 bronze badges ...
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Authenticate with GitHub using a token

...git clone https://scuzzlebuzzle:<MYTOKEN>@github.com/scuzzlebuzzle/ol3-1.git --branch=gh-pages gh-pages That will add your credentials to the remote created when cloning the repository. Unfortunately, however, you have no control over how Travis clones your repository, so you have to edit th...
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What is the “Execute Around” idiom?

... 3 So it's like in C where you have a function that you pass in a function pointer to do some work? – Paul Tomblin ...
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How to configure MongoDB Java driver MongoOptions for production use?

... before a connection attempt is aborted. Set timeout to something long (15-30 seconds) unless there's a realistic, expected chance this will be in the way of otherwise succesful connection attempts. Normally if a connection attempt takes longer than a couple of seconds your network infrastructure is...
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Convert SVG to PNG in Python

...disk: import cairo import rsvg img = cairo.ImageSurface(cairo.FORMAT_ARGB32, 640,480) ctx = cairo.Context(img) ## handle = rsvg.Handle(<svg filename>) # or, for in memory SVG data: handle= rsvg.Handle(None, str(<svg data>)) handle.render_cairo(ctx) img.write_to_png("svg.png") Upd...
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In Python, how do I read the exif data for an image?

... Nicolas Gervais 13.3k77 gold badges3434 silver badges5656 bronze badges answered Jan 22 '11 at 0:21 paynepayne ...