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UIDevice uniqueIdentifier deprecated - What to do now?
...s done in the same way). Anyways, nowadays (2013) this isn't necessary any more except if you need a "stable" device identifier on iOS < 6.0.
Edit 4: In iOS 7, Apple now always returns a fixed value when querying the MAC to specifically thwart the MAC as base for an ID scheme. So you now really ...
What does `kill -0 $pid` in a shell script do?
...en PID is running and you have the permission to send a signal to it.
For more information see the following manpages:
kill(1)
$ man 1 kill
...
If sig is 0, then no signal is sent, but error checking is still performed.
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kill(2)
$ man 2 kill
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If sig is 0, then no signal is sent, but erro...
Should CSS always preceed Javascript?
...e (webkit, gecko, presto, trident, etc.) as performance in mobile is often more important.
– scunliffe
Feb 14 '12 at 19:17
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How can I assign the output of a function to a variable using bash?
...'s called a nameref. Namerefs allows a function to take the name of one or more variables output parameters. You can assign things to a nameref variable, and it is as if you changed the variable it 'points to/references'.
function scan3() {
local -n outvar=$1 # -n makes it a nameref.
loc...
How do I change the Javadocs template generated in Eclipse?
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How to write string literals in python without having to escape them?
...aware of the triple-quote syntax:
a = r"""This is a multiline string
with more than one line
in the source code."""
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Why does the C++ STL not provide any “tree” containers?
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Is there a way to make a link clickable in the OSX Terminal?
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Resolve conflicts using remote changes when pulling from Git remote
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