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Detecting a redirect in ajax request?
...ant to use jQuery to GET a URL and explicitly check if it responded with a 302 redirect, but not follow the redirect.
4 A...
How do I enable language extensions from within GHCi?
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Note that after typing :set -X in GHCi you'll actually get tab completion for available extensions, which is handy when you can't remember ...
font-style: italic vs oblique in CSS
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answered Nov 5 '09 at 13:42
jcburnsjcburns
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What Regex would capture everything from ' mark to the end of a line?
... Joshua BeldenJoshua Belden
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Filtering a list of strings based on contents
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>>> filter(lambda k: 'ab' in k, lst)
['ab', 'abc']
In Python 3, it returns an iterator instead of a list, but you can cast it:
>>> list(filter(lambda k: 'ab' in k, lst))
['ab', 'abc']
Though it's better practice to use a comprehension.
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How to delete an old/unused Data Model Version in Xcode
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379
It's a hack, but this worked for me:
Set the Current version of the model in Xcode to one t...
file_get_contents(“php://input”) or $HTTP_RAW_POST_DATA, which one is better to get the body of JSON
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edited May 24 '13 at 6:12
answered Apr 28 '10 at 16:42
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How to check if a table exists in a given schema
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3 Answers
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Active
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How to rollback just one step using rake db:migrate
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361
For starters
rake db:rollback will get you back one step
then
rake db:rollback STEP=n
Wil...
What are the minimum margins most printers can handle?
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Every printer is different but 0.25" (6.35 mm) is a safe bet.
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