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How do I clear stuck/stale Resque workers?
...ne of these solutions worked for me, I would still see this in redis-web:
0 out of 10 Workers Working
Finally, this worked for me to clear all the workers:
Resque.workers.each {|w| w.unregister_worker}
share
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What does yield mean in PHP?
...late and return values while you are looping over it:
foreach (xrange(1, 10) as $key => $value) {
echo "$key => $value", PHP_EOL;
}
This would create the following output:
0 => 1
1 => 2
…
9 => 10
You can also control the $key in the foreach by using
yield $someKey => $...
Which characters need to be escaped when using Bash?
...readable version of 2
There's an easy safe set of characters, like [a-zA-Z0-9,._+:@%/-], which can be left unescaped to keep it more readable
I\'m\ a\ s@fe\ \$tring\ which\ ends\ in\ newline"
"
sed command: LC_ALL=C sed -e 's/[^a-zA-Z0-9,._+@%/-]/\\&/g; 1{$s/^$/""/}; 1!s/^/"/; $!s/$/"/'.
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How to get the filename without the extension from a path in Python?
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1380
Getting the name of the file without the extension:
import os
print(os.path.splitext("/path/to/...
How do I access the $scope variable in browser's console using AngularJS?
...nel of the developer tools and type this in the console:
angular.element($0).scope()
In WebKit and Firefox, $0 is a reference to the selected DOM node in the elements tab, so by doing this you get the selected DOM node scope printed out in the console.
You can also target the scope by element ID...
How do I escape characters in c# comments?
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answered Dec 7 '10 at 14:02
OdedOded
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Is it possible to have multiple statements in a python lambda expression?
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edited Apr 13 at 7:40
Max
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answered May 14 '09 at 9:55
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Can we open pdf file using UIWebView on iOS?
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10 Answers
10
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How do I make python wait for a pressed key?
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edited Jan 29 at 11:07
U3.1415926
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answered Jul 16 '09 at 1:4...