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Deleting all pending tasks in celery / rabbitmq
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303
From the docs:
$ celery -A proj purge
or
from proj.celery import app
app.control.purge()
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Boolean literals in PowerShell
...ts are true, for example. null, empty strings, empty arrays and the number 0 are false.
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Available text color classes in Bootstrap
...neTed Delezene
2,38211 gold badge1515 silver badges3030 bronze badges
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don't fail jenkins build if execute shell fails
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To stop further execution when command fails:
command || exit 0
To continue execution when command fails:
command || true
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jQuery check if an input is type checkbox?
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answered Sep 28 '09 at 18:49
Ken BrowningKen Browning
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How to access array elements in a Django template?
... I want to access individual elements of the array in the array (e.g. arr[0] , arr[1] ) etc. instead of looping through the whole array.
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How to create file execute mode permissions in Git on Windows?
...Temp\TestRepo>git add foo.sh
C:\Temp\TestRepo>git ls-files --stage
100644 e69de29bb2d1d6434b8b29ae775ad8c2e48c5391 0 foo.sh
As you note, after adding, the mode is 0644 (ie, not executable). However, we can mark it as executable before committing:
C:\Temp\TestRepo>git update-index...
How to break out of a loop in Bash?
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It's not that different in bash.
done=0
while : ; do
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if [ "$done" -ne 0 ]; then
break
fi
done
: is the no-op command; its exit status is always 0, so the loop runs until done is given a non-zero value.
There are many ways you could set and te...
What is the right way to check for a null string in Objective-C?
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20 Answers
20
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Removing ul indentation with CSS
...This code will remove the indentation and list bullets.
ul {
padding: 0;
list-style-type: none;
}
http://jsfiddle.net/qeqtK/2/
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