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How to convert IPython notebooks to PDF and HTML?
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How to use Elasticsearch with MongoDB?
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Setting environment variables via launchd.conf no longer works in OS X Yosemite/El Capitan/macOS Sie
It looks like the launchd.conf does not load my environment variable anymore.
Has anyone else noticed that?
9 Answers
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to drawRect or not to drawRect (when should one use drawRect/Core Graphics vs subviews/images and wh
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Stick to UIKit and subviews whenever you can. You can be more productive, and take advantage of all the OO mechanisms that should things easier to maintain. Use Core Graphics when you can't get the performance you need out of UIKit, or you know trying to hack together drawing effe...
Event Signature in .NET — Using a Strong Typed 'Sender'? [closed]
... this a recognized pattern within the VS IDE, because, as it is now, it is more awkward to use this pattern in terms of IntelliSense, etc.
– Mike Rosenblum
Nov 26 '10 at 4:47
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position: fixed doesn't work on iPad and iPhone
...nning around a fixed element though.
I found this compatibility table far more up to date and useful than the quirksmode one:
http://caniuse.com/#search=fixed
It has up to date info on Android, Opera (mini and mobile) & iOS.
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Function vs. Stored Procedure in SQL Server
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Getting the encoding of a Postgres database
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Because there's more than one way to skin a cat:
psql -l
Shows all the database names, encoding, and more.
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How do I pass a variable by reference?
...e outer reference, and you can't even mutate the object.
To make it even more clear, let's have some examples.
List - a mutable type
Let's try to modify the list that was passed to a method:
def try_to_change_list_contents(the_list):
print('got', the_list)
the_list.append('four')
p...