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How do I restart nginx only after the configuration test was successful on Ubuntu?
When I restart the nginx service on a command line on an Ubuntu server, the service crashes when a nginx configuration file has errors. On a multi-site server this puts down all the sites, even the ones without configuration errors.
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How can I request the vibrate permission?
How can I request the vibrate permission in my Android application?
2 Answers
2
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How do you sort an array on multiple columns?
I have a multidimensional array. The primary array is an array of
16 Answers
16
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How do you know when to use fold-left and when to use fold-right?
I'm aware that fold-left produces left-leaning trees and fold-right produces right-leaning trees, but when I reach for a fold, I sometimes find myself getting bogged down in headache-inducing thought trying to determine which kind of fold is appropriate. I usually end up unwinding the entire proble...
How to pass payload via JSON file for curl?
I can successfully create a place via curl executing the following command:
1 Answer
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Android - Round to 2 decimal places [duplicate]
I know that there are plenty of examples on how to round this kind numbers.
But could someone show me how to round double, to get value that I can display as a
String and ALWAYS have 2 decimal places?
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VC/Linux C++ 递归访问目录下所有文件 - C/C++ - 清泛网 - 专注C/C++及内核技术
...ux C++ 递归访问目录下所有文件VC函数，部分代码如下：find(char * lpPath){ char szFind[MAX_PATH]; WIN32_FIND_DATA FindFileData; strcpy(sz...VC函数，部分代码如下：
find(char * lpPath)
{
char szFind[MAX_PATH];
WIN32_FIND_DATA FindFileData;
strc...
MiniDumpWriteDump 记录dmp文件的简单实例（附调试方法） - C/C++ - 清泛网...
MiniDumpWriteDump 记录dmp文件的简单实例（附调试方法）实例代码如下：#include <DbgHelp.h>#pragma comment(lib, "Dbghelp.lib")LONG WINAPI ExceptionHandler(LPEXCEPTION_POINTERS pExce...实例代码如下：
#include <DbgHelp.h>
#pragma comment(lib, "Dbghelp.lib")
LONG WINAPI E...
如何设置中文.中国 的中文域名解析和中文域名绑定？ - 更多技术 - 清泛网 -...
...域名解析也就自动设置好了。
2、把中文域名进行 punycode转码。本文所举的例子是 学生电脑.中国。 首先到 CNNIC提供的转码网页去进行转码http://www.webmasterhome.cn/tool/punycode.asp 然后输入 学生电脑.中国 ，接着按 submit，得到转换...