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How to convert a Collection to List?

... Something like this should work, calling the ArrayList constructor that takes a Collection: List theList = new ArrayList(coll); share | improve this answer...
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Python: Using .format() on a Unicode-escaped string

...gt; print s ≥ >>> print "{0}".format(s) Traceback (most recent call last): File "<stdin>", line 1, in <module> UnicodeEncodeError: 'ascii' codec can't encode character u'\u2265' in position 0: ordinal not in range(128) >>> print u"{0}".format(s) ≥ >>> ...
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Get encoding of a file in Windows

This isn't really a programming question, is there a command line or Windows tool (Windows 7) to get the current encoding of a text file? Sure I can write a little C# app but I wanted to know if there is something already built in? ...
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How to close Android application?

...ion safely per its documentation. In the last Activity that is exited (usually the main Activity that first came up when the application started) just place a couple of lines in the onDestroy() method. The call to System.runFinalizersOnExit(true) ensures that all objects will be finalized and garb...
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Using jQuery to test if an input has focus

...filter out false positives like body. This way, we make sure to filter out all elements except form controls and hyperlinks. You're defining a new selector. See Plugins/Authoring. Then you can do: if ($("...").is(":focus")) { ... } or: $("input:focus").doStuff(); Any jQuery If you just wa...
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How do I calculate square root in Python?

...ethod can be computed as: sqrt = x**(float(1)/2) – VM_AI Sep 28 '18 at 10:41 add a comment  |  ...
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$_POST vs. $_SERVER['REQUEST_METHOD'] == 'POST'

Some guy called one of my Snipplr submissions "crap" because I used if ($_SERVER['REQUEST_METHOD'] == 'POST') instead of if ($_POST) ...
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Identity increment is jumping in SQL Server database

... since SQL Server 2012. It now by default uses a cache size of 1,000 when allocating IDENTITY values for an int column and restarting the service can "lose" unused values (The cache size is 10,000 for bigint/numeric). This is mentioned in the documentation SQL Server might cache identity valu...
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Get Android .apk file VersionName or VersionCode WITHOUT installing apk

...apt.exe is found in a build-tools sub-folder of SDK. For example: <sdk_path>/build-tools/23.0.2/aapt.exe share | improve this answer | follow | ...
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Preloading CSS Images

...ly elements guaranteed to exist on the page. For the "trick" to work, we shall use the content property which comfortably allows setting multiple URLs to be loaded, but as shown, the ::after pseudo element is kept hidden so the images won't be rendered: body::after{ position:absolute; width:0; he...