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Is there a way to select sibling nodes?
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145
Well... sure... just access the parent and then the children.
node.parentNode.childNodes[]
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Speed comparison with Project Euler: C vs Python vs Erlang vs Haskell
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Using GHC 7.0.3, gcc 4.4.6, Linux 2.6.29 on an x86_64 Core2 Duo (2.5GHz) machine, compiling using ghc -O2 -fllvm -fforce-recomp for Haskell and gcc -O3 -lm for C.
Your C routine runs in 8.4 seconds (faster than your run probably because of -O3)...
LR性能测试结果样例分析 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...时间，如图5- 3所示。从该图我们知道，本次测试从15:58:40开始，到16:29:42结束，共历时31分2秒。与我们场景执行计划中设计的时间基本吻合。
图1- 3场景执行情况描述图
Statistics Summary（统计信息摘要）
该部分给出了场景执行...
How do I activate a virtualenv inside PyCharm's terminal?
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answered Mar 9 '14 at 22:35
Peter GibsonPeter Gibson
15.6k55 gold badges4747 silver badges5050 bronze badges
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How do I remove code duplication between similar const and non-const member functions?
...ever possible," in Effective C++, 3d ed by Scott Meyers, ISBN-13: 9780321334879.
Here's Meyers' solution (simplified):
struct C {
const char & get() const {
return c;
}
char & get() {
return const_cast<char &>(static_cast<const C &>(*this).get());
}
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What's the best way to distribute Java applications? [closed]
...ptions. This is fine for internal distribution inside a company.
Use launch4j and an installer like NSIS. This gives you a lot more control, although the user can still do stupid stuff like un-installing the java runtime. This is probably the most popular approach, and what I currently use.
Use Webs...
Eclipse “Invalid Project Description” when creating new project from existing source
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334
Go into your workspace, and move your project source code folder to another area outside of your...
How to parse freeform street/postal address out of text, and into components
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294
I saw this question a lot when I worked for an address verification company. I'm posting the ans...
How to detect total available/free disk space on the iPhone/iPad device?
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Original answer:
I found the following solution working for me:
-(uint64_t)getFreeDiskspace {
uint64_t totalSpace = 0;
uint64_t totalFreeSpace = 0;
NSError *error = nil;
NSArray *paths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES);
NSDi...