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How to detect iPhone 5 (widescreen devices)?
...an exact number (like 1.0/3.0*3.0 for example). Read this article for more info ;)
– AliSoftware
Sep 16 '12 at 16:50
2
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Javascript foreach loop on associative array object
...ilter, find, etc.) However, because everything is an object, you're always free to simply assign properties, because that's something you do to any object. Square-bracket notation is simply another way to access a property, so in your case:
array['Main'] = 'Main Page';
is actually equivalent to:
...
Simple way to transpose columns and rows in SQL?
...ything about the query itself, or the columns, tables etc it is extracting info from. Something like: (TRANSPOSE (SELECT......)) In my example given above, imagine that the first table is a result set generated from a very complex query involving multiple tables, unions, pivots etc. Yet the result...
Convert a bitmap into a byte array
...rs for your bitmap format. Be sure to clean up: iptr = IntPtr.Zero; handle.Free();
– deegee
Jul 30 '13 at 19:28
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Read entire file in Scala?
... extempore, why is this file marked as "experimental"? Is it safe? Does it free a lock to the file system?
– VasiliNovikov
Mar 30 '13 at 14:10
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Convert php array to Javascript
...
@UdoG: if you disagree with an edit, you are free to edit it again yourself. hakre has a point that it would be sensible for someone reading this question to use a library that was known to be secure and well tested, eg from Pear rather than just taking this code on mer...
Converting a list to a set changes element order
...t, you can almost consider None and other singletons or shared references "free"), so a machine word, likely 8 bytes on modern computers. But yeah, it is not as space efficient as a set could be.
– juanpa.arrivillaga
Aug 14 '19 at 20:41
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What is thread contention?
...ct or collection and cause lots of contention (for example, there are lock free queues). Locks will tend to deschedule contending threads, allowing non-contending threads to run instead. If thread A holds a lock and thread B wants that same lock, the implementation can run thread C instead. If threa...
How do you configure an OpenFileDialog to select folders?
...set to select files or folders. )
Full Source code (one short C# module). Free. MS-Public license.
Code to use it:
var dlg1 = new Ionic.Utils.FolderBrowserDialogEx();
dlg1.Description = "Select a folder to extract to:";
dlg1.ShowNewFolderButton = true;
dlg1.ShowEditBox = true;
//dlg1.NewStyle =...
How to detect the OS from a Bash script?
...32" ]]; then
# I'm not sure this can happen.
elif [[ "$OSTYPE" == "freebsd"* ]]; then
# ...
else
# Unknown.
fi
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