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Is std::vector so much slower than plain arrays?
...ds
UseVector completed in 4.412 seconds
UseVectorPushBack completed in 8.017 seconds
The whole thing completed in 14.626 seconds
So array is twice as quick as vector.
But after looking at the code in more detail this is expected; as you run across the vector twice and the array only once...
C# Regex for Guid
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184
This one is quite simple and does not require a delegate as you say.
resultString = Regex.Repl...
Quickest way to compare two generic lists for differences
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answered Oct 9 '12 at 8:31
Jon SkeetJon Skeet
1210k772772 gold badges85588558 silver badges88218821 bronze badges
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PHPMailer character encoding issues
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487
If you are 100% sure $message contain ISO-8859-1 you can use utf8_encode as David says. Otherwi...
Failed to execute 'btoa' on 'Window': The string to be encoded contains characters outside of the La
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If you have UTF8, use this (actually works with SVG source), like:
btoa(unescape(encodeURIComponent(str)))
example:
var imgsrc = 'data:image/svg+xml;base64,' + btoa(unescape(encodeURIComponent(markup)));
var img = new Image(1, 1); //...
Does Spring @Transactional attribute work on a private method?
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8 Answers
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Active
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How do you rotate a two dimensional array?
...re it is in C#
int[,] array = new int[4,4] {
{ 1,2,3,4 },
{ 5,6,7,8 },
{ 9,0,1,2 },
{ 3,4,5,6 }
};
int[,] rotated = RotateMatrix(array, 4);
static int[,] RotateMatrix(int[,] matrix, int n) {
int[,] ret = new int[n, n];
for (int i = 0; i < n; ++i) {
for (int j =...
How to check for DLL dependency?
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108
Try Dependency Walker (last update in 2006) or a modern rewrite of it called Dependencies.
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How should I have explained the difference between an Interface and an Abstract class?
...opsOnRoad
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answered Sep 13 '13 at 4:26
Vimal BeraVimal Bera
9,65933 g...
廉价共享存储解决方案1-drbd+ha+nfs - 更多技术 - 清泛网 - 专注C/C++及内核技术
...存储架构（主从模式）
http://blog.chinaunix.net/uid-25266990-id-3803277.html
DRBD使用gfs2,cman实现双主分布式文件存储方案
http://blog.sae.sina.com.cn/archives/3609
2.1搭建实验环境了
所需要的软件
REHL 6.4
drbd-8.4.6.tar.gz
drbd-utils-8.9.3.ta...