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Where is Maven' settings.xml located on mac os?
Where is Maven' settings.xml located on mac os?
8 Answers
8
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How to get just one file from another branch
I am using git and working on master branch. This branch has a file called app.js .
10 Answers
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Find the last element of an array while using a foreach loop in PHP
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It sounds like you want something like this:
$numItems = count($arr);
$i = 0;
foreach($arr as $key=>$value) {
if(++$i === $numItems) {
echo "last index!";
}
}
That being said, you don't -have- to iterate over an "array" using foreach in php.
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How to extract numbers from a string in Python?
I would extract all the numbers contained in a string. Which is the better suited for the purpose, regular expressions or the isdigit() method?
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What's the point of map in Haskell, when there is fmap?
...rs of Haskell feel the need for a map function? Couldn't it just be what is currently known as fmap and fmap could be removed from the language?
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iTunes Connect: How to choose a good SKU?
...r the SKU I use the App identifier (e.g. de.mycompany.myappname) because this is already unique.
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Does a `+` in a URL scheme/host/path represent a space?
I am aware that a + in the query string of a URL represents a space. Is this also the case outside of the query string region? That is to say, does the following URL:
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How do I copy a hash in Ruby?
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The clone method is Ruby's standard, built-in way to do a shallow-copy:
irb(main):003:0> h0 = {"John" => "Adams", "Thomas" => "Jefferson"}
=> {"John"=>"Adams", "Thomas"=>"Jefferson"}
irb(main):004:0> h1 = h0.clone
=> ...
How to replace a hash key with another key
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answered Oct 10 '13 at 14:22
gayavatgayavat
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How to restore the permissions of files and directories within git if they have been modified?
I have a git checkout. All the file permissions are different than what git thinks they should be therefore they all show up as modified.
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