common commands for monitoring Linux-----------------------Ps-aux View All ProcessesPs-auxwww parameter w indicates widening of the displayed command lineVmstat: Show Current Memory usageNetstat: Display network status, use the parameter p to view
emule resources can also be downloaded with thunder
The following is a list of files that are shared by users, and you can download them by clicking on them after you install emule
[0 Basic science sql.server.2005
Apache configuration file httpd.conf Chinese detailed## The configuration file based on the NCSA server is written by Rob McCool, Longzi translation## Apache Server master configuration file. Includes directory settings for server directives.# More
/*--Finishing: The Eternal de shadow--Finishing Time: 2010/06/08-Content: Introduction to SQL Functions:*/--★★sql2000 query out the properties of each (a) table field: ★★★★★★★★★★★★★★★★★★SELECTTable name = case when a.colorder=1 then d.name else '
CPU utilization up to 100% processing process
first, the search process, mainly to find the locked table of the process ID
Show Processlist
From the above table, you can clearly see the slow query statement (just show some of the data), general
SQL Server categories of built-in functions
function columns
Description
Aggregation functions
The action performed is to combine multiple values into a single value. For example , COUNT,SUM,MIN, and MAX.
First, view the CPU
View the number of physical CPUs#cat /proc/cpuinfo |grep "physical id"|sort |uniq|wc -l
See how the CPU is a few cores#cat /proc/cpuinfo |grep "cores"|uniq
View the number of logical CPUs#cat /proc/cpuinfo |grep "
============ Problem Description ============Question TitleAlways stuck in this position:Debug Error:[2012-12-09 12:03:40-hierarchyviewer] Unable to get view server version from Device emulator-5554[2012-12-09 12:03:40-hierarchyviewer] Unable to get
There have been a lot of articles on how the Hierarchy Viewer is used, and here is a step-by-step demonstration of how to use it, Ddna's "Android Tool" ignored UI Viewer: Hierarchy Viewer and Zhang Xingye's Android UI Optimization-The use of the
After the previous introduction of IQUERY, some friends started to try IQUERY in the mobile phone automated testing program. As the previous introduction documents are vague, extend IQUERY to support a series of articles in multiple programming
Collect and organize common linux shell commands 1. view database cache [plain] show status like 'qca % '; show status like 'com _ sel %' on www.2cto.com '; [plain] myisamchk-r mmc_user_info_20070120.MYI database process [plain] show processlist
[Reprinted] O & M career direction! How can I enter the O & M industry? Essential Skills and skills for O & M engineers
Preface: Reprinted Chen Hao's previous article on Security O & M. Well written. Very nice people, encountered a problem, qq
HP-UX View version command first use uname-a to view server type $ uname-aHP-UXWEBDB1B.11.31Uia640749665296unlimited-userlicense server name for HP-UX service: WEBDB1 server version: B .11.31 $ machinfo... HP-UX View version command first use
Linux server time verification 1. View server time drift [root @ localhost ~] # Ntpdate-dpool.ntp.org3Jun12: 23: 02 ntpdate [23209]: ntpdate4.2.2p1@1.1570-oThuJan2202: 50: 41UTC2009 (1) Looking... linux server time verification 1. View server time
Android-based HTTP Communication and Android-based HTTP Communication
I recently learned about HTTP Communication in MOOC Android and summarized it myself. I have read many blog posts and thank you for sharing them.
The content of this article
Tag: Boot ack Linux in CTR file system shutdown date Start commandBrief answerShell Basics:1 Please describe the file types in Linux?-: Normal fileD: Catalog fileB: Block device filesC: Character device fileP: Pipeline FileL: Soft link file
Linux Common Command LearningThe role of PWD: To see what directory Users are currently in II, CD role: Into a directory 1, into the root directory: CD/2, return to the parent directory: CD. LS function: View the current directory of files 1,
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First, the deployment environment
1.SQL Server Installation and configuration
2. Server firewall configuration
3. Testing the Remote Access database
4. IIS environment and. NET Core Windows
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