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Cleaner way to update nested structures
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Zippers
Huet's Zipper provides convenient traversal and 'mutation' of an immutable data structu...
Dependency graph of Visual Studio projects
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Node.js create folder or use existing
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What does “Memory allocated at compile time” really mean?
...rage things are a bit different. For example:
int array[] = { 1 , 2 , 3 , 4 };
In our first example, the compiler only decided where the array will be allocated, storing that information in the executable.
In the case of value-initialized things, the compiler also injects the initial value of the...
记录一些Mac OS X技巧 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...前虚拟内存的大小:
sysctl vm.swapusage
如果你的内存有4GB以上,大部分情况下都已经够用了,于是就可以禁用虚拟内存,以获得更快的速度:
sudo launchctl unload -w /System/Library/LaunchDaemons/com.apple.dynamic_pager.plist
禁用以后,磁盘...
How to get the current directory of the cmdlet being executed
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JasonMArcherJasonMArcher
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How can I get the max (or min) value in a vector?
...(&a)[N]) { return a+N; }
int main()
{
const int cloud[] = { 1,2,3,4,-7,999,5,6 };
std::cout << *std::max_element(mybegin(cloud), myend(cloud)) << '\n';
std::cout << *std::min_element(mybegin(cloud), myend(cloud)) << '\n';
}
Oh, and use std::minmax_element(...
How do I show the value of a #define at compile-time?
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分布式系统的事务处理 - 大数据 & AI - 清泛网 - 专注C/C++及内核技术
...到了你的确认”。然而,如果这位信使被抓怎么办呢?
4)这样一来,是不是我们还要第二位将军发送一个“确认收到你的确认”的信息。
靠,于是你会发现,这事情很快就发展成为不管发送多少个确认消息,都没有办法来保...
从Code Review 谈如何做技术 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...务逻辑变化快,通用性差,codereviw的成本要比底层高。
4)现在的主要矛盾是倒排出来的工期和不靠谱的程序员之间的矛盾,我认为cr不是解决这个问题的银弹。不从实际情况出发光打正义的嘴炮实在太过于自慰了 。
我们可以...
