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How to retrieve a user environment variable in CMake (Windows)
... time. If CMake re-configures with one of the consecutive builds (you just call e.g. make, one CMakeLists.txt was changed and CMake runs through the generation process again), the user defined environment variable may not be there anymore (in comparison to system wide environment variables).
So I t...
React.js: onChange event for contentEditable
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nice but I guess the call to this.getDOMNode().innerHTML in shouldComponentUpdate is not very optimized right
– Sebastien Lorber
Jun 28 '14 at 14:01
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MySQL skip first 10 results
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select * from table where id not in (select id from table limit 10)
where id be the key in your table.
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Disable Enable Trigger SQL server for a table
... edited Mar 22 '16 at 3:04
David Gardiner
15.8k1414 gold badges6969 silver badges114114 bronze badges
answered Aug 30 '10 at 21:28
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How to urlencode data for curl command?
...ere a version which uses hexdump instead of xxd and allows to avoid the tr call:
echo -ne 'some random\nbytes' | hexdump -v -e '/1 "%02x"' | sed 's/\(..\)/%\1/g'
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Fixing slow initial load for IIS
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Internet Information Services (IIS) application pools can be
periodically recycled to avoid unstable states that can lead to
application crashes, hangs, or memory leaks.
As long as app pool recycling is left on, it should be enough.
But if you really want top notch performance for most co...
Dual emission of constructor symbols
...tructor". It does everything the complete object constructor does, plus it calls operator new to actually allocate the memory... but apparently this is not usually seen.
If you have no virtual base classes, [the first two] are are
identical; GCC will, on sufficient optimization levels, actually a...
iOS 6: How do I restrict some views to portrait and allow others to rotate?
...ory and the view controller that you want to be able to rotate (which I'll call RotatingViewController) to your highest level view controller, which should contain your navigation controller. In that view controller, implement shouldAutorotate as follows. Note that this should not be the same view c...
jQuery append() - return appended elements
I'm using jQuery.append() to add some elements dynamically. Is there any way to get a jQuery collection or array of these newly inserted elements?
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Disable messages upon loading a package
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Just use suppressMessages() around your library() call:
edd@max:~$ R
R version 2.14.1 (2011-12-22)
Copyright (C) 2011 The R Foundation for Statistical Computing
ISBN 3-900051-07-0
Platform: x86_64-pc-linux-gnu (64-bit)
[...]
R> suppressMessages(library(ROCR))
R> ...