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Grunt watch error - Waiting…Fatal error: watch ENOSPC
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After doing some research found the solution. Run the below command.
echo fs.inotify.max_user_watches=524288 | sudo tee -a /etc/sysctl.conf && sudo sysctl -p
For Arch Linux add this line to /etc/sysctl.d/99-sysctl.conf:
fs.inotify.max_user_watches=524288
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Does Go have “if x in” construct similar to Python?
... answered Mar 10 '13 at 15:36
andybalholmandybalholm
11.6k22 gold badges2828 silver badges4040 bronze badges
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How can I add or update a query string parameter?
... adding var just before separator declaration.
– Andrea Salicetti
Dec 11 '12 at 10:56
4
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How do I compare two hashes?
...sh[*difference.flatten]
=> {"c"=>3}
Doing it all in one operation and getting rid of the difference variable:
Hash[*(
(hash3.size > hash1.size) \
? hash3.to_a - hash1.to_a \
: hash1.to_a - hash3.to_a
).flatten]
=> {"c"=>3}
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Test if something is not undefined in JavaScript
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response[0] is not defined, check if it is defined and then check for its property title.
if(typeof response[0] !== 'undefined' && typeof response[0].title !== 'undefined'){
//Do something
}
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How to get first 5 characters from string [duplicate]
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For single-byte strings (e.g. US-ASCII, ISO 8859 family, etc.) use substr and for multi-byte strings (e.g. UTF-8, UTF-16, etc.) use mb_substr:
// singlebyte strings
$result = substr($myStr, 0, 5);
// multibyte strings
$result = mb_substr($myStr, 0, 5);
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UIlabel layer.cornerRadius not working in iOS 7.1
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I think the best way to set corner radius is:
and be sure the "Clip Subviews" is checked:
Checking "Clip Subviews" is equal to the code addMessageLabel.clipsToBounds = YES;.
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Array extension to remove object by value
...gotta love Swift (2). I really like how with time more things get possible and stuff gets simplified
– Kametrixom
Jun 28 '15 at 21:25
1
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How to enable cURL in PHP / XAMPP
...uncomment the line
;extension=php_curl.dll
in xampp\apache\bin\php.ini, and then restart the Apache service.
NB: In newer XAMPP versions, PHP has moved to root xampp folder xampp\php\php.ini.
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How to discover number of *logical* cores on Mac OS X?
How can you tell, from the command line, how many cores are on the machine when you're running Mac OS X? On Linux, I use:
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