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How to clear all s’ contents inside a parent ?
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This clears more than what was asked for in the original question -- you should use a more specific selector.
– Drew Noakes
Aug 10 '11 at 10:48
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Difference between angle bracket < > and double quotes “ ” while including header files in C++? [dup
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+1 for quoting the specifications. This make your answer more verifyable.
– charmoniumQ
Dec 26 '12 at 4:03
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Where are environment variables stored in registry?
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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
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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...
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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C++ Erase vector element by value rather than by position? [duplicate]
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