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Is Meyers' implementation of the Singleton pattern thread safe?
...ics on MSDN) is as follows:
Visual Studio: supported since Visual Studio 2015
GCC: supported since GCC 4.3
Thanks to @Mankarse and @olen_gam for their comments.
In C++03, this code wasn't thread safe. There is an article by Meyers called "C++ and the Perils of Double-Checked Locking" which di...
WCF service startup error “This collection already contains an address with scheme http”
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answered Jul 8 '10 at 18:52
ericvgericvg
3,76711 gold badge2626 silver badges3535 bronze badges
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In Matlab, when is it optimal to use bsxfun?
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152
+500
There ar...
How to concatenate two MP4 files using FFmpeg?
...ing them and then trying to encode that concated .ts file. The files are h264 and aac encoded and I'm hoping to keep the quality the same or as close to original as possible.
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How to do an INNER JOIN on multiple columns
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edited Mar 2 '10 at 21:39
answered Mar 2 '10 at 21:15
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Correct way to pause Python program
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221
Seems fine to me (or raw_input() in Python 2.X). Alternatively you could use time.sleep() if y...
tinyxml XML解析库下载（tinyxml2.h 和 tinyxml2.cpp） - 源码下载 - 清泛...
tinyxml XML解析库下载（tinyxml2.h 和 tinyxml2.cpp）tinyxml XML解析C++编写的，一个 h，一个 cpp，绿色小巧，直接加入工程源码编译，跨平台。使用方法参见《C++ 读写xml方法整理（持续更新）》tinyxml2 h *O C++编写的，一个.h，一个.cpp，绿...
Linux command: How to 'find' only text files?
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answered Dec 1 '12 at 13:27
crudcorecrudcore
2,63522 gold badges1515 silver badges1010 bronze badges
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How do I use NSTimer?
... can be done something like this:
[NSTimer scheduledTimerWithTimeInterval:2.0
target:self
selector:@selector(targetMethod:)
userInfo:nil
repeats:NO];
This will create a timer that is fired after 2.0 seconds and calls targetMethod: on self with one argument, which is a pointer to t...