When sqlyog enterprise v8.1 is used in English, a dialog box is displayed when you execute an SQL statement:
123
Error number: 1289 error message:'Show profiles'Feature is disabled; you need MySQL built'Enabable-profiling'To have it working
This means that the Enable-profiling option is not activated during compilation.After you click OK, the SQL statement runs normally. But every time you click it, it's annoying.
Finally found the cause:1 MySQL has provided the profi
To use this function, mysql version must be 5.0.37 or later. Otherwise, you can only use the explain method to check.
The profiling function provides more detailed information such as cpu io.
The show profile format is as follows:
Show profile [type[,type]...][FOR QUERYn][LIMITrow_count[OFFSEToffset]type:ALL| BLOCK IO| CONTEXT SWITCHES| CPU| IPC| MEMORY| PAGE FAULTS| SOURCE| SWAPS
By default, this function is disabled:
Mysql> select @ profiling;
+ ------------- +| @ Profiling |+ ------------- +|
.jpg "/>4. Upgrading the operating system1) Following the above operation, enter the privileged mode, if your previous configuration has not been saved need to save and upgrade the system, or upgrade the system after the restart will lose the configuration, then enter the copy TFTP flash, then enter the server IP 192.168.1.2, and then enter the name of the system you want to upgrade, The prerequisite is that your TFTP to have this system to upgrade, model also to match, meet the above requiremen
=" http://s3.51cto.com/wyfs02/M01/5B/74/wKioL1UJcRaAW4SfAAGi1mhoH5Y650.jpg "title=" capture. PNG "alt=" Wkiol1ujcraaw4sfaagi1mhoh5y650.jpg "/>650) this.width=650; "title=" Capture 9. PNG "src=" http://s3.51cto.com/wyfs02/M01/5B/79/wKiom1UJbfHyOE0cAAKeSOmya7U602.jpg "alt=" Wkiom1ujbfhyoe0caakesomya7u602.jpg "style=" padding:0px;margin:0px;vertical-align:top;border:none;float:none; >2) You can enter show version to view the current release and upgrade complete.650) this.width=650; "src=" http://s3
has not changed password until 2009/04/25, then password expires. However, there is a 5-day Grace Day, so Dmtsai was able to use the old password to log in to the mainframe until 2009/04/30.Just logging in will appear to force moreChange password situation, the picture is a bit like below:You is required to change your password immediately (password aged)Warning:your Password has expired.You must change your password now and login again!Changing password for user Dmtsai.changing password for Dm
1./etc/profile system environment variable profile definition: PATH HOME HOSTNAME histsize etc./ETC/BASHRC system environment variable configuration file definition: PS1 umask, etc.These two configuration files are global variables that all users will call2. User-defined variables, it is recommended to write/etc/profile.d/*.sh and then source/etc/profile Reset profile configuration, will automatically load/etc/profile.d/, the end of the. SH configuration file.3. User home directory . Bash_histor
No matching provisioning profiles found problem, provisioning
Download the real machine debugging certificate and add it to organizer. After adding the certificate, xcode still cannot be found. The real bug cannot be found. The specified name cannot be used either. If it is disabled, it cannot be re-opened.
Finally, the clean Project came out. This problem has left me speechless for half a day.
Apple's development tools are not exactly the same as
IPSP supports IPV6 packet switching between BLE devices;
Allow devices that support IPSP to discover and communicate with each other;
About IPV6 packet-based BLE transmission See document RFC7668 "IPv6 over ble"
The main framework is as follows:Ipss,gatt,att is only used for service discovery, gap is used for device discovery and connection establishment;IPSP defines two roles: Node role and Router role;Router role is used for device routing IPv6 packets; Node role can only ori
Xcode6 certificate update error: No matching provisioning profiles found solution, xcode6provisioning
In Xcode, When you update Your certificate and re-compile Your program, the "Your build settings specify a provisioning profile with the UUID 'xxx ', however, no such provisioning profile was found. xcode can resolve this issue by downloading a new provisioning profile from the Member Center. ". The solution is as follows:1. Close the project, find t
, which has the advantage of fast access, the disadvantage is that it is more memory-intensive, so it is not appropriate to store large user session data in this mode.The globalization settings used to configure the application. There are several more important properties for this node, respectively, as follows:Property name DescriptionFileEncoding Optional Properties. Sets the storage encoding for. aspx,. asmx, and. asax files.RequestEncoding Optional Properties. Sets the encoding for the clien
The process of error occurs: A code sign is reset in the execution of another Xcode project. This error occurs when you return to the original project.Repair method:Targe-build Settings-code signing Identity-choose IOS DeveloperThen provision file selects the corresponding fileReferences Link:Https://developer.apple.com/legacy/library/documentation/ToolsLanguages/Conceptual/YourFirstAppStoreSubmission /provisionyourdevicesfordevelopment/provisionyourdevicesfordevelopment.htmlIOS Code sign error:
1. Install CNPM i webpack-dev-server--save-dev in terminal2. Execute webpack-dev-server after configuration, this time will errorThere is an error, just configure the scripts in the Pagejson.3. After downloading, you need to configure the next DevserverConst PATH = require (' path ');//Introducing Pathmodule.exports={//exposed.entry:{Entry:'./src/entry.js ', Entry2:'./src/entry2.js ' }, //Portal File Configurationoutput:{path:path.resolve (__dirname,' Dist '),//Dist Absolute Path //f
!Think of the next command I knocked:copy tftp:running-configEmbarrassed! The 0/37-port failure is caused by writing directly to the configuration of the switching runtime. This is also supported by the TFTP log650) this.width=650; "src="/e/u261/themes/default/images/spacer.gif "style=" Background:url ("/e/u261/lang/zh-cn/ Images/localimage.png ") no-repeat center;border:1px solid #ddd;" alt= "spacer.gif"/> 650) this.width=650; "src=" H Ttp://s3.51cto.com/wyfs02/m02/84/3d/wkiol1ejpyodxotcaaa0f_u
ProfileImagePathHKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\ProfileList650) this.width=650; "src=" https://s1.51cto.com/wyfs02/M00/97/5E/wKioL1kuDQOhCuiZAACjCSYm6_s522.jpg "title=" 3.JPG "alt=" Wkiol1kudqohcuizaacjcsym6_s522.jpg "/>
Create a new Symbolink connection from C:\users\abc
The above actions can be implemented by PS script.#创建SymLink的方法, this online discovery has a ready-made, I have directly downloaded functionnew-symlink{Execution effect, I directly throw thi
First, the shell classification1. Classification by Shell typeKdeGUI GnomeXfceShellShCLI CSHTcshKshBashZsh2, from the user's point of view of the shell typeA. Log-in ShellA. Normal usually a terminal loginB. su-usernameC. su-l UsernamneHow to read the configuration file:/etc/profile----->/etc/profile.d/*.sh--->~/.bash_profile--->~/.bashrc---->/ETC/BASHRCB. Non-logon shellA. Su USERNAMEB. Open Chitian window under graphics terminalC. Automatically executed shell scriptsHow to read a configuration
' # ', and if it is a normal user, it is displayed as ' $ '.w-w ~ becomes absolute path[[email protected] ~]# ps1= ' [\[email protected]\h \w]\$ '[Email protected] ~]# cd/etc/init.d/H plus \ t display time[[email protected]/etc/init.d]# ps1= ' [\[email protected]\h\t \w]\$ '[[Email protected]:48:38/etc/init.d]#. Bash_history: Records the command history.. bash_logout: When you exit the shell, the file is executed. You can put some cleanup work into this file.The user's own environment variable
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.