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Selectively revert or checkout changes to a file in Git?
...wouldn't have to add ./ before any filename that starts with a minus sign, if the filename comes after --.
– zrajm
Jan 29 '14 at 13:12
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How can I override Bootstrap CSS styles?
I need to modify bootstrap.css to fit my website. I feel it's better to create a separate custom.css file instead of modifying bootstrap.css directly, one reason being that should bootstrap.css get an update, I'll suffer trying to re-include all my modifications. I'll sacrifice some load tim...
How to find a parent with a known class in jQuery?
...e a <div> that has many other <div> s within it, each at a different nesting level. Rather than give every child <div> an identifier, I rather just give the root <div> the identifier. Here’s an example:
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Reset keys of array elements in php?
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I dont know if the use of array_values for resetting values is documented, but it should be. This really helped cut down on the number of lines I was writing :)
– carbontwelve
Sep 21 '13 at 14:47
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Iterate through every file in one directory
... do something like this:
Dir.foreach('/path/to/dir') do |filename|
next if filename == '.' or filename == '..'
# Do work on the remaining files & directories
end
Dir::foreach and Dir::entries (as well as Dir::each_child and Dir::children) also include hidden files & directories. Often...
What's the difference of strings within single or double quotes in groovy?
Is there any difference? Or just like javascript to let's input ' and " easier in strings?
2 Answers
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Is there a difference between “raise exception()” and “raise exception” without parenthesis?
...tion object. It must be either a subclass or an instance of BaseException. If it is a class, the exception instance will be obtained when needed by instantiating the class with no arguments."
That said, even though the semantics are the same, the first form is microscopically faster, and the secon...
Delete multiple remote branches in git
...args -I {} git push origin :{}
You may want to do a dry-run first to see if it is the branches that you want to remove:
git branch -r | awk -F/ '/\/PREFIX/{print $2}'
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How can I match on an attribute that contains a certain string?
...]
However, it will also find partial matches like class="catag bobtag".
If you don't want partial matches, see bobince's answer below.
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What is the second parameter of NSLocalizedString()?
...ound in your application.
For example, the Hello_World_Key key may take different values in a given language, depending on how formal or informal the Hello World phrase needs to be in that language ("What's up World", "Yo World", "Good Day World", etc.).
You can add a string in the comment field ...