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Is Tomcat running?
...cron'd checker script which sends out an email when tomcat is down:
kill -0 `cat $CATALINA_PID` > /dev/null 2>&1
if [ $? -gt 0 ]
then
echo "Check tomcat" | mailx -s "Tomcat not running" support@dom.com
fi
I guess you could also use wget to check the health of your tomcat. If you hav...
Vsphere 6 集群上 安装 oracle rac 遇到的共享磁盘故障 - 数据库(内核) - ...
Vsphere 6 集群上 安装 oracle rac 遇到的共享磁盘故障10月28号 青岛项目中的oralce rac 出现死机的情况。故障现象：ORACLERAC 挂掉，虚拟机死机。DBA和现在负责的同事，重新安装系统和ORACL...
10月28号 青岛项目中的oralce rac 出现死机的情...
How to delete a cookie?
...h="+path:"")+
((domain)?";domain="+domain:"") +
";expires=Thu, 01 Jan 1970 00:00:01 GMT";
}
}
You can define get_cookie() like this:
function get_cookie(name){
return document.cookie.split(';').some(c => {
return c.trim().startsWith(name + '=');
});
}
...
How to print to console using swift playground?
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edited Jun 20 at 9:12
Community♦
111 silver badge
answered Jun 2 '14 at 20:55
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Converting a List to a comma separated string
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190
List<int> list = ...;
string.Join(",", list.Select(n => n.ToString()).ToArray())
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Why does the Visual Studio editor show dots in blank spaces?
I have a strange bug in the Visual Studio text editor.
All my blank spaces are replaced by a "."
11 Answers
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Convert floating point number to a certain precision, and then copy to string
I have a floating point number, say 135.12345678910 . I want to concatenate that value to a string, but only want 135.123456789 . With print, I can easily do this by doing something like:
...
Android and setting width and height programmatically in dp units
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550
You'll have to convert it from dps to pixels using the display scale factor.
final float scale ...
Apache两种工作模式区别及配置切换 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...务的两种工作模式详解：
http://www.cnblogs.com/ghj1976/archive/2011/01/11/1932764.html
prefork的工作原理及配置
如果不用“--with-mpm”显式指定某种MPM，prefork就是Unix平台上缺省的MPM。它所采用的预派生子进程方式也是Apache 1.3中采用的...
Reload activity in Android
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– aggregate1166877
Jun 11 '13 at 11:40
1
Wow, I did NOT think it would be this easy.
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