There's been a lot of threads today. The problem of running out of virtual memoryThe PID of my application is 2558 to see the status at this time:[Email protected]:/proc/2558# cat StatusName:soniaState:s (sleeping)tgid:2558pid:2558ppid:2335tracerpid:0uid:0 0 0 0gid:0 0 0 0fdsize:256groups:0vmpeak:2812816 KBvmsize:2799304 KBvmlck:0 KBvmpin:0 KBvmhwm:799404 KBvmrss:790564 KB physical Memory use, here is 4G physical memory, is no problemvmdata:2721456 KB
Tags: Zabbix monitoringZabbix Monitoring Redishttp://www.21yunwei.com/archives/4195Zabbix monitoring MySQL Performancehttp://www.ttlsa.com/zabbix/zabbix-monitor-mysql/Zabbix monitoring MySQL loading stateHttp://www.linuxidc.com/Linux/2016-04/130436.htmZabbix Monitoring PHP-FPM Performance statushttp://www.ttlsa.com/zabbix/zabbix-monitor-php-fpm-status/This article is from "YHT's operations Notes" blog, please make sure to keep this source http://yht19
Get the phone status, including the phone version, manufacturer, carrier, model, and WiFi status. You don't need to say anything about it.
You must register the following permissions in androidmanifest. xml:
package com.jamin.phone_info;import java.io.BufferedReader;import java.io.FileNotFoundException;import java.io.FileReader;import java.io.IOException;import android.Manifest;import android.app.Ac
"Problem description"The expect flow of the transaction cannot be updated from the pending state to the SAPR state, which may be a problem with Pre-settlement server."Workaround"The problem is because the system has accumulated a lot of messages to be processed, about 400,000 of the appearance, and the system environment is relatively slow, so the new entry of the transaction Expflow can not be programmed sapr, by adjusting the table Dmlc_processed_seq Inside the presettlement of the Seqnum, the
$ OK-[GET]: The server successfully returns the data requested by the user, and the operation is idempotent.
201 CREATED-[Post/put/patch]: User new or modified data succeeded.
202 Accepted-[*]: Indicates that a request has entered the background queue (asynchronous task)
204 NO CONTENT-[delete]: User deleted data successfully.
INVALID request-[Post/put/patch]: The user has made an error, the server does not make a new or modified data operation, the operation is idempotent.
401 Un
//determine the Android version and then set the Systembar color Public voidInitsystembar () {window window=GetWindow (); //version 4.4 and above if(Build.VERSION.SDK_INT >=Build.version_codes. KITKAT) {window.setflags (WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS, WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS); } //version 5.0 and above if(Build.VERSION.SDK_INT >=Build.version_codes. LOLLIPOP) {window.clearflags (WindowManager.Layout
Android5.0 transparent status bar effect, android5.0 Status Bar
The code to achieve the above effect is as follows:
public class MainActivity extends Activity { @SuppressLint("InlinedApi")@Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); getWindow().requestFeature(Window.FEATURE_NO_TITLE); if(VERSION.SDK_INT >= VERSION_CODES.LOL
Task status
To be audited: The task has been created and submitted to the micro-mission platform audit;
Audit failed: The task content violates the relevant provisions of the micro-mission platform, task audit failed, can be modified to submit the audit again, if there are objections can contact the micro-Mission customer service for consultation;
Ongoing: The task passed the audit;
Completed: The task has reached the end time, the task has been c
0.0.0.0 is the service of each IP, which IP is the binding of the IP service.
2. Netstat-tln
Used to view the port usage of Linux
3./etc/init.d/vsftp Start
is used to start the FTP port ~!
4. Netstat
View the service ports that are already connected (established)
5. Netstat-a
View all service ports (listen,established)
6. Sudo netstat-ap
View all service ports and display the corresponding service program name
7. Nmap Scan type >
For example:
Nmap localhost
Nmap-p 1024-65535 loca
HTTP status Code
editing
The HTTP status code is a 3-bit numeric code that represents the HTTP response status of the Web server. It is defined by the RFC 2616 specification and is extended by RFC 2518, RFC 2817, RFC 2295, RFC 2774, RFC 4918, and other specifications.
Chinese name
HTTP
MySQL uses show status to view the status of the MySQL server, statusmysql
During website development in the LAMP architecture, we sometimes need to know the MySQL server status information, such as the running time after MySQL is started and the number of client session connections of MySQL, the number of slow queries executed by the current MySQL server, the nu
Script effects for displaying welcome information in the status bar
Script [Ctrl + A select all Note: If you need to introduce external Js, You need to refresh it to execute]
Script effects for displaying welcome information in the status bar
Script [Ctrl + A Select All Note: If you need to introduce external Js, you need to refresh it to execute]
Previous Article: solved the problem of residual target folders during uninstallation.
In installation designer --> organization --> features, select the feature to be set. In the attribute column on the right, select "yes" for required. During installation, the feature is selected, the check box is gray and the status cannot be changed. That is, the feature cannot be selected and will be installed on the target machine.
Next article: InstallShiel
Http:status 200– Server successfully returned to Web pageHttp:status 404– The requested page does not existHttp:status 503– Service Not availableHttp:status 1xx (Temporary response)--A status code that represents a temporary response and requires the requestor to continue to perform the operation.Detailed Code and Description:Http:status 100 (Continue)The requestor should continue to make the request. The server returns this code to indicate that the
Android implements the color-changing status bar and android color-changing status bar
First, we need to know what is the transparent status bar and what is the immersive status bar, and the difference. In China, the transparent status bar is called the immersive
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Not long ago, my Socket Client encountered a very embarrassing error. It should have been sending data continuously to the server on a persistent socket connection. If the socket connection is disconnected, the program will automatically retry the connection. One day, I found that the program was constantly trying to establish a connection, but it always failed. Using netstat to check whether there are thousands of socket connections in the CLOSE_WAIT State, so that the upper limit is reac
ArticleDirectory
View status
View status example
Save objects in view status
View Status Evaluation
Disabled view status selected
View status security
Regardless of the webProgramThe framework is so
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