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Why does ++[[]][+[]]+[+[]] return the string “10”?
...rst it is being converted to a string because that's what + says:
11.4.6 Unary + Operator
The unary + operator converts its operand to Number type.
The production UnaryExpression : + UnaryExpression is evaluated as follows:
Let expr be the result of evaluating UnaryExpression.
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urlencode vs rawurlencode?
...d urlencode).
rawurlencode follows RFC 1738 prior to PHP 5.3.0 and RFC 3986 afterwards (see http://us2.php.net/manual/en/function.rawurlencode.php)
Returns a string in which all non-alphanumeric characters except -_.~ have been replaced with a percent (%) sign followed by two hex digits. This i...
Docker: adding a file from a parent directory
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How can I rotate an HTML 90 degrees?
...file
– user1808433
Jan 9 '13 at 10:46
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@user1808433 because with 90deg rotation the square would...
Configure Flask dev server to be visible across the network
... davidism
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answered Aug 11 '11 at 13:53
Shawn SwanerShawn Swaner
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Preferred method to store PHP arrays (json_encode vs serialize)
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568
Depends on your priorities.
If performance is your absolute driving characteristic, then by al...
How to forward declare a template class in namespace std?
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answered Oct 7 '10 at 6:41
Jon PurdyJon Purdy
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Convert Python dictionary to JSON array
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If you are fine with non-printable symbols in your json, then add ensure_ascii=False to dumps c...
How to add Google Analytics Tracking ID to GitHub Pages
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Update: Added steps descriptions for others
Solved it:
had to include username.github.io (lin...
How to check if two arrays are equal with JavaScript? [duplicate]
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