大约有 45,000 项符合查询结果(耗时:0.0480秒) [XML]

https://www.tsingfun.com/it/cpp/1434.html 

stl 字符串std::string作为std::map主键key的实例 - C/C++ - 清泛网 - 专注C/C++及内核技术

...个实例介绍std::map字符串作为key的常见用法,并使用find_if实现map按value值查找。代码如下: #include <map> #include <string> #include <algorithm> using namespace std; class map_value_finder { public: map_value_finder(const std::string &cmp_string):m_s_cmp_...
https://www.tsingfun.com/it/cpp/2129.html 

VC中CStatic等控件字体颜色的设置和OnCtlColor的使用 - C/C++ - 清泛网 - ...

... HBRUSH CAboutDig::OnCtlColor(CDC* pDC, CWnd* pWnd, UINT nCtlColor) { if (nCtlColor == CTLCOLOR_STATIC) { pDC->SetTextColor(RGB(0,0,255));//设置字体颜色 pDC->SetBkMode(TRANSPARENT); //设置背景透明 } } 第三个参数OnCtlColor主要有以下的值: ...
https://www.tsingfun.com/it/cpp/2131.html 

MFC 判断焦点是否在控件上 - C/C++ - 清泛网 - 专注C/C++及内核技术

MFC 判断焦点是否在控件上if (GetDlgItem(IDC_EDIT1) == GetFocus()) 焦点是否在IDC_EDIT1控件上...对于自绘控件:if (CWnd::FromHandle(m_hWnd) == GetFocus())...if (GetDlgItem(IDC_EDIT1) == GetFocus()) //焦点是否在IDC_EDIT1控件上 ... 对于自绘控件: if (CWnd::Fr...
https://www.tsingfun.com/it/tech/1074.html 

Subversion钩子 - 更多技术 - 清泛网 - 专注C/C++及内核技术

.../svnlook" PHP="/usr/bin/php" LOG=$($SVNLOOK log -t "$TXN" "$REPOS") if [ "$LOG" = "" ]; then echo "Please input log" 1>&2 exit 1 fi FILES=$($SVNLOOK changed -t "$TXN" "$REPOS" | awk '/^[AU]/ {print $NF}') for FILE in $FILES; do CONTENT=$($SVNLOOK cat -t "$TXN" "$REPO...
https://www.tsingfun.com/it/tech/1788.html 

xxx.sh: line x: [0: command not found - 更多技术 - 清泛网 - 专注C/C++及内核技术

xxx.sh: line x: [0: command not found由于if [后面没有加空格导致的。if [ xxx ] 表达式前后都要有空格。由于if [ 后面没有加空格导致的。 if [ xxx ] 表达式前后都要有空格。command not found
https://www.tsingfun.com/it/tech/2276.html 

JQuery中toggle被淘汰后的替代方法(jquery toggle 把自己隐藏了) - 更多...

...ength。 .toggle() 1.8以上被淘汰。 对于toggle,一般都会用if进行替换。 如正常用toggle: $(".one .top").toggle( function (){ $(".content").show(1500); $(".iocn").addClass("jian"); }, function (){ $(...
https://www.tsingfun.com/it/te... 

phpcms v9获取当前页面地址的方法:{$url} - 更多技术 - 清泛网 - 专注C/C++及内核技术

... 2、主页 {$url} 返回空字符串,因此需要做个判断: {if empty($url)}https://www.tsingfun.com{else}{$url}{/if} 3、也可以调用全局函数实现{go($catid,$id)} 因此建议使用go()函数的方式: {php $my_page_url = go($catid,$id)} {if empty($my_page_url)}https://w...
https://www.tsingfun.com/it/tech/nginx_base.html 

nginx 基础配置全攻略,入门这一篇就够了! - 更多技术 - 清泛网 - 专注C/C...

...分开 server_name tsingfun.com www.tsingfun.com; # 自动加www if ( $host = 'tsingfun.com' ) { rewrite ^(.*)$ https://www.tsingfun.com$1 permanent; } # ssl证书地址 ssl_certificate /etc/nginx/ssl/www.tsingfun.com.pem; # pem文件的路径 ssl_certificate_key /etc/n...
https://stackoverflow.com/ques... 

Get only part of an Array in Java?

...dIndex bigger than the size of the array passed as the first argument. So, if you want a full copy, create a variable referring to this array and use Arrays.copyOfRange(var, 0, var.length) or Arrays.copyOf(var, var.length) – elias Nov 17 '16 at 11:18 ...
https://stackoverflow.com/ques... 

Random shuffling of an array

...ing Fisher–Yates shuffle static void shuffleArray(int[] ar) { // If running on Java 6 or older, use `new Random()` on RHS here Random rnd = ThreadLocalRandom.current(); for (int i = ar.length - 1; i &gt; 0; i--) { int index = rnd.nextInt(i + 1); // Simple swap ...