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Is there a reason that Swift array assignment is inconsistent (neither a reference nor a deep copy)?
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What does T&& (double ampersand) mean in C++11?
I've been looking into some of the new features of C++11 and one I've noticed is the double ampersand in declaring variables, like T&& var .
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How to get a key in a JavaScript object by its value?
...ct).find(key => object[key] === value);
}
const map = {"first" : "1", "second" : "2"};
console.log(getKeyByValue(map,"2"));
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How can I recover a removed file in Mercurial (if at all)?
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First, use hg grep to find the deleted file you wish to recover. The output of this command w...
Permanently add a directory to PYTHONPATH?
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How do I get a reference to the app delegate in Swift?
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vertical-align with Bootstrap 3
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}
<div class="row">
<div class="col-xs-5 col-md-3 col-lg-1 vcenter">
<div style="height:10em;border:1px solid #000">Big</div>
</div><!--
--><div class="col-xs-5 col-md-7 col-lg-9 vcenter">
<div style="height:3em;border...
How to take column-slices of dataframe in pandas
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Get jQuery version from inspecting the jQuery object
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You can use either $().jquery; or $.fn.jquery which will return a string containing the version...