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Twig ternary operator, Shorthand if-then-else
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295
{{ (ability.id in company_abilities) ? 'selected' : '' }}
The ternary operator is documented u...
How to get the seconds since epoch from the time + date output of gmtime()?
...u want calendar.timegm().
>>> calendar.timegm(time.gmtime())
1293581619.0
You can turn your string into a time tuple with time.strptime(), which returns a time tuple that you can pass to calendar.timegm():
>>> import calendar
>>> import time
>>> calendar.timeg...
How to get number of entries in a Lua table?
...ted than that. Let me illustrate that by taking this table:
t = {1,2,3}
t[5] = 1
t[9] = 1
According to the manual, any of 3, 5 and 9 are valid results for #t. The only sane way to use it is with arrays of one contiguous part without nil values.
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What does GitHub for Windows' “sync” do?
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52
Sync does git pull --rebase and then if there are local changes, it does git push.
From here: ...
Android: When is onCreateOptionsMenu called during Activity lifecycle?
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answered Oct 9 '11 at 21:15
CommonsWareCommonsWare
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Using :before CSS pseudo element to add image to modal
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175
http://caniuse.com/#search=:after
:after and :before with content are okay to use as they're su...
Getting the parent div of element
... specification - some updates, not all supported by all major browsers
HTML5 specification - which now has the DOM/HTML bindings in it
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