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Setting default permissions for newly created files and sub-directories under a directory in Linux?
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pellepelle
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How to get the raw value an field?
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@Bergi .badInput was added 11/20/2012. But nobody should be looking at badInput to see if input is valid; they should be looking at .valid. It is possible (and correct) for .badInput to be false, and still have invalid input. .valid is defined as the absence ...
Adding Core Data to existing iPhone project
...tible code.
– MrAn3
May 26 '17 at 2:01
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What is a Context Free Grammar?
...a formal language is the set of all binary strings of length three, {000, 001, 010, 011, 100, 101, 110, 111}.
Grammars work by defining transformations you can make to construct a string in the language described by a grammar. Grammars will say how to transform a start symbol (usually S) into some ...
Understanding reference counting with Cocoa and Objective-C
...ryMgmt/…
– mmalc
Oct 20 '08 at 16:01
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The Core Foundation rules in particular are different fr...
Given an emacs command name, how would you find key-bindings ? (and vice versa)
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edited May 13 '19 at 10:01
Tobias
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answered Mar ...
Best way to get child nodes
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edited Mar 27 '16 at 7:01
techraf
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Why are Objective-C delegates usually given the property assign instead of retain?
...as, and I don't think there was a good reason for it.)
Addendum (added 2012-05-19): Under ARC, you should use weak instead of assign. Weak references get set to nil automatically when the object dies, eliminating the possibility that the delegating object will end up sending messages to the dead ...
Clojure differences between Ref, Var, Agent, Atom, with examples
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Zignd
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answered Feb 3 '12 at 23:05
Arthur UlfeldtArt...
How to un-submodule a Git submodule?
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Since git 1.8.5 (Nov 2013) (without keeping the history of the submodule):
mv yoursubmodule yoursubmodule_tmp
git submodule deinit yourSubmodule
git rm yourSubmodule
mv yoursubmodule_tmp yoursubmodule
git add yoursubmodule
That will:
unregis...