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Does ARC support dispatch queues?
...he short answer: YES, ARC retains and releases dispatch queues.
And now for the long answer…
If your deployment target is lower than iOS 6.0 or Mac OS X 10.8
You need to use dispatch_retain and dispatch_release on your queue. ARC does not manage them.
If your deployment target is iOS 6...
Set 4 Space Indent in Emacs in Text Mode
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Update: Since Emacs 24.4:
tab-stop-list is now implicitly extended to infinity. Its default value is changed to nil which means a tab stop every tab-width columns.
which means that there's no longer any need to be setting tab-stop-list in the way shown below, as yo...
How do I get IntelliJ to recognize common Python modules?
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Odd. I don't know what a facet is so I looked it up and the below page does not show python as an available facet. jetbrains.com/idea/help/…
– netskink
Apr 17 '15 at 22:51
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diff current working copy of a file with another branch's committed copy
...branch. I switched to bar branch and made some changes to foo . How can I now run a git diff between this copy (which isn't committed yet) and the copy of the master branch?
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How can I open the interactive matplotlib window in IPython notebook?
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Works for me now (2014-08) using current release of Python 2.7 on Win7 x64.
– nerdfever.com
Aug 29 '14 at 1:31
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Objective-C Static Class Level variables
...the app is running, but you will save memory if you release it, so if you know you don't need it anymore, then you should release it.
– ma11hew28
Jun 12 '11 at 14:01
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Variable declaration placement in C
...n C, all variables had to be declared at the beginning of the function. I know that in C99, the rules are the same as in C++, but what are the variable declaration placement rules for C89/ANSI C?
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Passing arguments to angularjs filters
...This has been bugging the shit out of me for years... and then I find the (now 2 year old) answer... Thank you so incredibly much.
– PKD
Sep 13 '19 at 18:25
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How do I update a formula with Homebrew?
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This is indeed the correct way now. The old ways will still work if use append --force.
– mxcl
Feb 28 '12 at 17:37
2
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Django: Get list of model fields?
...s such as a reverse ForeignKey and those are not exactly "fields". Anyone know how to distinguish the actual Fields?
– viridis
Jun 4 '13 at 13:56
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