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不同品牌的防火墙组成高可靠性集群 - 更多技术 - 清泛网 - 专注C/C++及内核技术

... 100 icmp-echo 172.16.110.80 ip sla schedule 100 life forever start-time now ip sla 110 icmp-echo 172.16.100.50 ip sla schedule 110 life forever start-time now track 100 rtr 100 reachability track 110 rtr 110 reachability route add 172.16.100.0 255.255.255.0 172.16.110.253 10 track ...
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Get operating system info

... show which operating system someone is using. What it does is that, it sniffs your core operating system model, for example windows nt 5.1 as my own. It then passes windows nt 5.1/i to Windows XP as the operating system. Using: '/windows nt 5.1/i' => 'Windows XP', from an array. You could s...
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Flat file databases [closed]

...rt of true: the extension named "SQLite" was discontinued and "SQLite3" is now enabled by default. php.net/manual/en/sqlite.installation.php "Since PHP 5.0 this extension was bundled with PHP. Beginning with PHP 5.4, this extension is available only via PECL." php.net/manual/en/sqlite3.i...
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How do you print in a Go test using the “testing” package?

...output after a certain amount of time (e.g., 10 minutes in CircleCI). So now my tests are killed and I have nothing in the logs to tell me what happened. But for (possibly) Go 1.14 (Q1 2020): CL 127120 testing: stream log output in verbose mode The output now is: === RUN TestFoo === ...
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How to export DataTable to Excel

...te(","); } } sw.Write(sw.NewLine); // Now write all the rows. foreach (DataRow dr in dt.Rows) { for (int i = 0; i < iColCount; i++) { if (!Convert.IsDBNull(dr[i])) { s...
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OS X10.9 环境下部署 QT5.3.1 常见的编译问题 - 更多技术 - 清泛网 - 专注C/C++及内核技术

...件中加入对应的SDK版本: 1 QMAKE_MAC_SDK = macosx10.9 3、:-1: error: [ui_mainwindow.h] Trace/BPT trap: 5 dyld: Library not loaded: /work/build/______________________________PADDING______________________________/lib/QtCore.framework/Versio...
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Change SVN repository URL

...locate is used when the SVN server's location changes. switch is only used if you want to change your local working copy to another branch or another path. If using TortoiseSVN, you may follow instructions from the TortoiseSVN Manual. If using the SVN command line interface, refer to this section o...
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Targeting .NET Framework 4.5 via Visual Studio 2010

...Each version of Visual Studio prior to Visual Studio 2010 is tied to a specific .NET framework. (VS2008 is .NET 3.5, VS2005 is .NET 2.0, VS2003 is .NET1.1) Visual Studio 2010 and beyond allow for targeting of prior framework versions but cannot be used for future releases. You must use Visual Studio...
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error LNK2019: 无法解析的外部符号 __imp__PlaySoundW@12,该符号在函数 \...

error LNK2019: 无法解析的外部符号 __imp__PlaySoundW@12,该符号在函数 "long __stdcall WndProc(struct HWND__ *,unsigned int,unsigned int,long)" (?WndProc@@YGJPAUHWND__@@IIJ@Z) 中被引用#include <mmsystem.h>#pragma comment(lib, "WINMM.LIB") #include <mmsystem.h> #pragma comm...
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Registry Key '…' has value '1.7', but '1.6' is required. Java 1.7 is Installed and the Registry is P

...version and uninstalled the one we were using. Don't ask me why, I don't know. I re-installed Java 1.7 and uninstalled 1.6 along with the JREs. ...