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Where does 'Hello world' come from?
...irst edition of the C book, was published in 1978 en.wikipedia.org/wiki/The_C_Programming_Language_(book) There was a "a 1974 Bell Laboratories internal memorandum by Brian Kernighan, Programming in C: A Tutorial" en.wikipedia.org/wiki/Hello_world_program
– barlop
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Do checkbox inputs only post data if they're checked?
...lt. However, if you are not interested in the value, just use:
if (isset($_POST['the_checkbox'])){
// name="the_checkbox" is checked
}
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How do I adjust the anchor point of a CALayer, when Auto Layout is being used?
...le answer is unnecessary
– matt
Sep 21 '14 at 22:00
1
@Sunkas I answered in your issue.
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Site does not exist error for a2ensite
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devodevo
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Convert xlsx to csv in Linux with command line
...dsheet formats:
$ ssconvert Book1.xlsx newfile.csv
Using exporter Gnumeric_stf:stf_csv
$ cat newfile.csv
Foo,Bar,Baz
1,2,3
123.6,7.89,
2012/05/14,,
The,last,Line
To install on Ubuntu:
apt-get install gnumeric
To install on Mac:
brew install gnumeric
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How to configure socket connect timeout
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answered Jan 16 '11 at 23:21
FlappySocksFlappySocks
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How do I set up IntelliJ IDEA for Android applications?
...DK Manager
– Jonathan
Jul 18 '14 at 21:44
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ASP.NET MVC - TempData - Good or bad practice
...hwieterman
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What are the differences between Abstract Factory and Factory design patterns?
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answered Apr 21 '11 at 5:39
Tom DallingTom Dalling
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How to decode Unicode escape sequences like “\u00ed” to proper UTF-8 encoded characters?
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Try this:
$str = preg_replace_callback('/\\\\u([0-9a-fA-F]{4})/', function ($match) {
return mb_convert_encoding(pack('H*', $match[1]), 'UTF-8', 'UCS-2BE');
}, $str);
In case it's UTF-16 based C/C++/Java/Json-style:
$str = preg_replace_cal...