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Will strlen be calculated multiple times if used in a loop condition?
...is not a promise not to modify the data pointed to, because it is valid to cast to char* and modify provided that the object modified isn't const and isn't a string literal.
– Steve Jessop
Jul 6 '12 at 15:31
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How to break/exit from a each() function in JQuery? [duplicate]
...e;
+----------------------------------------+
| JavaScript | PHP |
+-------------------------+--------------+
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| return false; | break; |
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| return true; or return; | continue; ...
SQL/mysql - Select distinct/UNIQUE but return all columns?
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@signonsridhar cast your boolean to an int and use sum; e.g. sum(cast(COL as int)) > 0
– Drew
May 8 '18 at 15:17
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When should I use a trailing slash in my URL?
...wenda, .htaccess can do all sorts of magic ;) your CSS might actually be a php file!
– rmorse
Apr 16 '13 at 15:07
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Explode string by one or more spaces or tabs
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instead of using explode, try preg_split: http://www.php.net/manual/en/function.preg-split.php
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reStructuredText tool support
...OM::View::Restructured - View for Pod::POM that outputs reStructuredText
PHP
Gregwar/RST - A mature PHP5.3 parser with tests
php-restructuredtext - A simple, incomplete (but functional) implementation
C#/.NET
reStructuredText for ANTLR - A C# based parser with tests (in progress). It also pr...
How to concatenate text from multiple rows into a single text string in SQL server?
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I had to cast it to NVarchar(max) to get it work.. ``` SELECT STRING_AGG(CAST(EmpName as NVARCHAR(MAX)), ',') FROM EmpTable as t ```
– Varun
17 hours ago
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MySQL/SQL: Group by date only on a Datetime column
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Cast the datetime to a date, then GROUP BY using this syntax:
SELECT SUM(foo), DATE(mydate) FROM a_table GROUP BY DATE(a_table.mydate);
Or you can GROUP BY the alias as @orlandu63 suggested:
SELECT SUM(foo), DATE(mydate) ...
Sorting HashMap by values [duplicate]
..., I ended up with a reversed loop for over .entrySet().toArray(), may be a cast could solve it, I need more time to test :)
– Aquarius Power
Dec 28 '15 at 15:41
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Why is there no std::stou?
...tee decided to go for such a C-ish approach? Something like boost::lexical_cast<>() seems like a more C++ way of doing things.
– Paul Manta
Jan 3 '12 at 17:27
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