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What's the best way to check if a String represents an integer in Java?
I nor<em>mem>ally use the following idio<em>mem> to check if a String can be converted to an integer.
38 Answers
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Error while installing json ge<em>mem> '<em>mem>k<em>mem>f.rb can't find header files for ruby'
For context, it on a re<em>mem>ote server which has a firewall. I'<em>mem> setting up <em>mem>y environ<em>mem>ent through a proxy. I have ruby 1.8.7 . When I try to ge<em>mem> install..
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How do I push a local repo to Bitbucket using SourceTree without creating a repo on bitbucket first?
Is there a way to i<em>mem>port <em>mem>y local git repos to SourceTree and push the<em>mem> to <em>mem>y Bitbucket account, having new repos identical to <em>mem>y local repos be created on <em>mem>y account? Or do I have to <em>mem>ake a repo online first and push to that? Github has a way to publish your local repos directly fro<em>mem> it's client, a...
PDO <em>mem>ysql: How to know if insert was successful
I'<em>mem> using PDO to insert a record (<em>mem>ysql and php)
7 Answers
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How to decide font color in white or black depending on background color?
I want to show so<em>mem>e i<em>mem>ages like this exa<em>mem>ple
22 Answers
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Unique (non-repeating) rando<em>mem> nu<em>mem>bers in O(1)?
I'd like to generate unique rando<em>mem> nu<em>mem>bers between 0 and 1000 that never repeat (i.e. 6 doesn't show up twice), but that doesn't resort to so<em>mem>ething like an O(N) search of previous values to do it. Is this possible?
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Convert SVG i<em>mem>age to PNG with PHP
I'<em>mem> working on a web project that involves a dyna<em>mem>ically generated <em>mem>ap of the US coloring different states based on a set of data.
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Uploading Files in ASP.net without using the FileUpload server control
How can I get an ASP.net web for<em>mem> (v3.5) to post a file using a plain old &a<em>mem>p;lt;input type="file" /&a<em>mem>p;gt; ?
10 Answers
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How to exit if a co<em>mem><em>mem>and failed?
I a<em>mem> a noob in shell-scripting. I want to print a <em>mem>essage and exit <em>mem>y script if a co<em>mem><em>mem>and fails. I've tried:
8 Answers
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How to debug a GLSL shader?
I need to debug a GLSL progra<em>mem> but I don't know how to output inter<em>mem>ediate result.
Is it possible to <em>mem>ake so<em>mem>e debug traces (like with printf) with GLSL ?
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