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How to make “if not true condition”?
..." did not work with /proc/mounts and trying to find out if a regularly dropping USB-disk was mounted on Raspbian 4.9 kernel. This one did the job perfectly!
– DocWeird
Nov 27 '19 at 12:51
...
I lose my data when the container exits
... this:
sudo docker pull ubuntu
sudo docker run ubuntu apt-get install -y ping
Then get the container id using this command:
sudo docker ps -l
Commit changes to the container:
sudo docker commit <container_id> iman/ping
Then run the container:
sudo docker run iman/ping ping www.goog...
Context switches much slower in new linux kernels
...stead of idle=poll may also help with the initiation of Turbo Boost (by helping the CPU stay below its TDP [Thermal Design Power]) and hyperthreading (for which MWAIT is the ideal mechanism for not consuming an entire physical core while at the same time avoiding the higher C states). This has yet t...
Sleeping in a batch file
... for a process to start). At the time, the best solution I could find uses ping (I kid you not) to achieve the desired effect. I've found a better write-up of it here , which describes a callable "wait.bat", implemented as follows:
...
How to check internet access on Android? InetAddress never times out
... any of those networks have internet access, use one of the following
A) Ping a Server (easy)
// ICMP
public boolean isOnline() {
Runtime runtime = Runtime.getRuntime();
try {
Process ipProcess = runtime.exec("/system/bin/ping -c 1 8.8.8.8");
int exitValue = ipProcess...
Unable to begin a distributed transaction
...link/events.asp.
Running
msdtc -uninstall
msdtc -install
and then stopping and restarting SQL Server service fixed it.
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HP ILO3 IL 100i DELL IDRAC6 配置总结 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...模式）我配置该模式ILO100 就是不能被访问 配置的IP地址PING不通。改为（共享模式）可以ping 通ILO 100并且可以访问 ILO
除了IP 地址 其他就如上配置就好。
配置好IP 后就可以访问ILO 100的WEB 页面了
在WEB页面里输入HTTP：/...
socket.io and session?
...cket();
socket.connect();
</script>
<input type="button" value="Ping" onclick="socket.send({sid:sid, msg:'ping'});"/>
Then in your server-side Socket.IO listener, pick it up and read/write the session data:
var socket = io.listen(app);
socket.on('connection', function(client){
cli...
Powershell equivalent of bash ampersand (&) for forking/running background processes
...utable, use Start-Process (available from v2):
Start-Process -NoNewWindow ping google.com
You can also add this as a function in your profile:
function bg() {Start-Process -NoNewWindow @args}
and then the invocation becomes:
bg ping google.com
In my opinion, Start-Job is an overkill for the...
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
....16.100.253
route add -host 172.16.100.50 gw 172.16.100.254
执行ping 命令 可以通但是拔掉 asg 425防火墙的网线 就ping 不通了。
查找资料知道 在linux 系统下 系统会查看本地路由表，如果有多条相同网络的路由，只会默认选择第一条，...