The computer that connects the printer is an XP system, the printer model: HP Laser Jet 1010, opens the network share, the following dialog box appears when adding the printer with the Win7 system in the local area network:
Looking for a lot of information is not very comprehensive. So the solution to write down the process and share with you, hope and I like the first time you connect the prin
Build zookeeper cluster environment, start zookeeper
[Root@node4 bin]#./zkserver.sh startThe results of the operation are as follows:
JMX enabled by default
Using config:/usr/zoo/zookeeper-3.4.5/bin/. /conf/zoo.cfg
Starting Zookeeper ... Started
Show that the start-up is successful, but it is not
[Root@node4 bin]#./zkserver.sh stutsThe results are as follows:
JMX enabled by default
Using config:/usr/zoo
Android determines whether the Service is running. androidservice
private boolean isServiceStart() {ActivityManager myManager = (ActivityManager) getApplicationContext().getSystemService(Context.ACTIVITY_SERVICE);ArrayList
After verification, the results are good!
Android determines whether the service
Unable to start MySQL service. Another MySQL daemon is already running with the same UNIX socket, unablemysqlUnable to start MySQL service. Another MySQL daemon is already running with the same UNIX socket
Features
If you encounte
Question: I installed the Windows7 flagship, today suddenly the lower right corner of the small horn display Red fork, the mouse moved to the above show "Audio service does not start." I thought it was a sound card problem, you can open the device management looked at, sound card no problem, playing music is also normal, do not know exactly how the matter, ask us to help answer the next question, how to sol
I changed a hard disk in the Lenovo Service Center yesterday. By the way, they also helped me install the win7 64-bit system, because it contains a lot of domestic junk software (it is said that it is to facilitate those without computers ). There are exactly 360 security guards in it. I have never liked this. Generally, it i
Directly on the code:/*** Determine if the service is running in the background * *@paramContext * Context *@paramClassName * The service name of the judgment *@returnTrue when running false is not
/*** @brief determine if the service is running* @param servclsname Service class name* @return is running in*/public static Boolean isservicerunning (context context, String Servclsname) {Activitymanager Mactivitymanager = (activ
Android verifies whether a service is still running code
Tool: checks whether a service is still alive.
Import java. util. list; import android. app. activityManager; import android. app. activityManager. runningServiceInfo; import android. content. context; public class
Android verifies whether a service is still running code. android verifies
Tool: checks whether a service is still alive.
Import java. util. list; import android. app. activityManager; import android. app. activityManager. runningServiceInfo; import android. content. con
/tmp/zookeeper/log
The second reasonFinal Check configurationzoo.cfgconfiguration discovery is that the hostname of the node is incorrectly written;stop three nodes firstZookeeperService,modify nodes on azoo.cfgconfiguration file,at the start of each ,results show Normal;The third reasonWhen configuring the cluster, the myID file in the data directory is
using Windows Xp\me, log in with an administrator account, and then open cmd and enter the command: "net start NPF", which prompts you to open the driver service successfully.(3) If you are using Windows Vista or a Windows 7 trial like me, find the Cmd.exe file under "C:\Windows\System32" and right-click to select "Run as Administrator" Then enter the command "net start NPF" in the command line mode, you can successfully open the NPF driver, should b
Restarting the Docker service at run time may cause container to fail to start, and the error message is similar to the containerError response from Daemon:cannot start container zookeeper:error getting container DDF1DD91BBF46DC648268327F8F7C6FFFAF 2F19CDA5CF1D97FDC701016D4332C from driver devicemapper:error mounting '/dev/mapper/docker-8:1-525372- ddf1dd91bbf46dc648268327f8f7c6fffaf2f19cda5cf1d97fdc701016d
The files are modified manually in the Tomcat runtime, but each time you restart Tomcat in Eclipse, the files in eclipse are always updated to Tomcat, similar to the restore, including uploading files to the server running directory, restarting, and deleting the uploaded folders or files. Very puzzled, at last, according to the following method, temporarily seems to be good, late to be seen. If you know the reason, you can also express your views and
Monitoring services, which are placed on crontab tasks, individuals do not like to use a dead loop to run in the background.So every time 3 cycles are executed, 3 cycles in a row, and any one of the services is down, the alarm will be reported.Popularize small knowledge, pay attention to redirect 3 kinds of writing, in fact, the effect is the same.#!/bin/bashnmap-p606510.31.6.6|egrep "6065/tcpopen" >/dev/n
The running of the CSR Bluetooth Chip SPP service is the PS setting, csrspp
The CSR Bluetooth chip directly runs the built-in spp_dev_ B example program. The host cannot search for Bluetooth devices, mainly because the PS key value needs to be configured as follows:
// PSKEY_BDADDR Amp; 0001 = 0011 2003 0003 0014
// PSKEY_MAX_SCOS 000e = 0001
// PSKEY_LOCAL_SUP
After installing the zookeeper on the cluster, use the command
bin/zkserver.sh start
To start. And then use the command
bin/zkserver.sh status
View its status. and then output:
JMX enabled by default
Using config:/usr/lzm/zookeeper/zookeeper-3.4.6/bin/. /conf/zoo.cfg
Error Contacting service. It is probably not running.
Finally, the reason for this
Private Boolean Isservicestart () {Activitymanager Mymanager = (Activitymanager) getapplicationcontext (). Getsystemservice (Context.activity_service); ArraylistProven, good results!Android to determine if service is already running
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