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How can I replace a regex substring match in Javascript?

... 140 var str = 'asd-0.testing'; var regex = /(asd-)\d(\.\w+)/; str = str.replace(regex, "$11$2"); c...
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OpenCV C++/Obj-C: Detecting a sheet of paper / Square Detection

...on Mat blurred(image); medianBlur(image, blurred, 9); Mat gray0(blurred.size(), CV_8U), gray; vector<vector<Point> > contours; // find squares in every color plane of the image for (int c = 0; c < 3; c++) { int ch[] = {c, 0}; mixChannels(&...
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MySQL root access from all hosts

...t way is to comment out the line in your my.cnf file: #bind-address = 127.0.0.1 and restart mysql service mysql restart By default it binds only to localhost, but if you comment the line it binds to all interfaces it finds. Commenting out the line is equivalent to bind-address=*. To check wh...
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What does tilde-greater-than (~>) mean in Ruby gem dependencies? [duplicate]

... 207 It means "equal to or greater than in the last digit", so e.g. ~> 2.3 means "equal to 2.3 or...
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半个汉字的校验与处理(C++) - C/C++ - 清泛网 - 专注C/C++及内核技术

...har *strSrc, int nMaxLen) { if (strSrc == NULL || nMaxLen == 0) { return NULL; } int len = strlen(strSrc); if (len == 0) { return strSrc; } int size = len; bool bFlag = false; if (len >= n...
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MFC窗口设置TopMost置顶的几种方法 - C/C++ - 清泛网 - 专注C/C++及内核技术

...种方法方法一:网上常见的pDlg->SetWindowPos(&CWnd::wndTopMost,0,0,0,0,SWP_NOMOVE|SWP_NOSIZE);或pDlg->SetWindowPos(pDlg->GetStyle() & WS...方法一:网上常见的 pDlg->SetWindowPos(&CWnd::wndTopMost, 0, 0, 0, 0, SWP_NOMOVE | SWP_NOSIZE); 或 pDlg->SetWindowPos(pDlg->GetStyle() & W...
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git使用代理服务器,提升git速度 - 开源 & Github - 清泛网 - 专注C/C++及内核技术

...快捷设置sss代理:git config --global http proxy & 39;socks5: 127 0 0 1:1080& 39;git config --global https proxy & 39;socks5: 127 0 0 1:1080& 39;更详细的设置 快捷设置sss代理: git config --global http.proxy 'socks5://127.0.0.1:1080' git config --global https.proxy 'socks5:...
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oracle10g 网址收藏 - 数据库(内核) - 清泛网 - 专注C/C++及内核技术

oracle10g 网址收藏载OTN上的这些软件,你需要一个OTN免费帐号,不过如果通过迅雷进行下载,就不用登陆OTN了:Oracle Database 10g Release 2 (10.2.0.1....载OTN上的这些软件,你需要一个OTN免费帐号,不过如果通过迅雷进行下载,就不用登...
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一体化的Linux系统性能和使用活动监控工具–Sysstat - 更多技术 - 清泛网 -...

...fsiostat:统计CIFS协议的网络文件系统的 I/O状态数据。 2014年6月17日, SYSSTAT11.0.0(稳定版)正式发布。它带来了一些新的有趣的功能,如下所示。 pidstat命令得到了新的增强,新增了一些命令选项: 一个是“-R”,它可以提供...
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“Full screen”

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