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Get the first element of an array
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I haven't actually tested it, but it seems this approach would be the most efficient.
– mason81
Aug 27 '12 at 15:23
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PowerShell Script to Find and Replace for all Files with a Specific Extension
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I would like to add that testing the solutions provided out all worked, but this one was the easiest for readability. I was able to hand this to a co-worker and he could easily understand what was going on. Thanks for the assistance.
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What is a vertical tab?
...put appears to result in the default vertical size being one line. I have tested with perl "\013" and the same output occurs. This could be used to do line feed without a carriage return on devices with convert linefeed to carriage-return + linefeed.
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find -exec with multiple commands
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@Thomas it does but try this one liner, tested in osx. I made a directory called 'aaa' with some files/dirs in there and CDd to it. Then, ~/aaa$ acmd() { echo x \"$1\" x; }; export -f acmd; find . -exec bash -c 'acmd {}' \;
– barlop
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Is there a shortcut to make a block comment in Xcode?
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@Baig The strange thing is that when I test it in Automator 'Run Shell Script' output window, it works fine. Maybe, my shortcut key combo is already being used, and this might be blocking it? But, the context menu functionality does not work either? This is buggin...
Paste a multi-line Java String in Eclipse [duplicate]
...rge text values that you want to directly use in Java code (e.g. in a unit test where you want to try a method with very long input). So you will often need to paste a large, multi-line String such as a generated Lorem Ipsum text into the Java program. It seems to be in-scope for the IDE to support ...
Remove an item from a dictionary when its key is unknown
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Be aware that you're currently testing for object identity (is only returns True if both operands are represented by the same object in memory - this is not always the case with two object that compare equal with ==). If you are doing this on purpose, then...
Android draw a Horizontal line between views
...nt attribute even though it doesn't itself display any text.) Feel free to test this for yourself (or just look at the source code) and you will find that a Space ignores all drawing-related attributes.
– Ted Hopp
Sep 11 '15 at 16:30
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Jquery live() vs delegate() [duplicate]
...sktr actually I couldn't be more wrong. See my updated question for a perf test.
– PeeHaa
Dec 17 '11 at 1:26
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How to open in default browser in C#
... I did it. But xdg-command returns "xdg-open: command not found". Then I tested with open command and works.
– equiman
Oct 26 '17 at 16:03
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