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How to do a recursive find/replace of a string with awk or sed?
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find /home/www \( -type d -name .git -prune \) -o -type f -print0 | xargs -0 sed -i 's/subdomainA\.example\.com/subdomainB.example.com/g'
-print0 tells find to print each of the results separated by a null character, rather than a ...
Calling a JavaScript function named in a variable [duplicate]
I have a JavaScript variable which contains the name of a JavaScript function. This function exists on the page by having been loaded in and placed using $.ajax, etc.
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How do you merge two Git repositories?
...here <rev> is a SHA-1 commit hash. You can still see the history, blame some changes.
git log <rev>
git blame <rev> -- README.md
Note that you can't see the directory prefix from here since this is an actual old branch left intact.
You should treat this like a usual file move co...
HTML5 record audio to file
... server when they're done. So far, I've managed to make a stream to an element with the following code:
7 Answers
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How to force link from iframe to be opened in the parent window
I need to open the link in the same parent page, instead of open it in a new page.
13 Answers
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PHP Constants Containing Arrays?
...de is elegant but pretty slow. It's far better using a public static class method that returns the array.
– noun
Sep 3 '13 at 15:13
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Is there a way to word-wrap long words in a div?
...er has a word-wrap style, but I'd like to know if there is a cross-browser method of doing so to text in a div.
6 Answers
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How to concatenate columns in a Postgres SELECT?
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With string type columns like character(2) (as you mentioned later), the displayed concatenation just works because, quoting the manual:
[...] the string concatenation operator (||) accepts non-string
input, so long as at least one input is of a string type, as shown in...
List of installed gems?
Is there a Ruby method I can call to get the list of installed gems?
11 Answers
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Removing all unused references from a project in Visual Studio projects
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Your last statement "However it's not perfect, any assemblies which are dependent on referenced assemblies in your current project are still marked as unused." is actually not a problem. The build knows to copy the references of your refere...