Open MySQL Slow query
MySQL Slow query log for tracking Php+mysql system under the MySQL load tuning problem is very useful, such as installing a lot of discuz! plug-ins users, so you can probably troubleshoot those plug-ins have code problems. In fact, the slow query log to enable MySQL is very simple, only need to add log-slow-queries and long_query_time two parameters in the MySQL configuration file.
windows
Just start with opencv3.0.0+vs2013 good, should need to use opencv2.4.9, and then set the environment, and finally always reported the following error:
First 1>link:fatal error LNK1104: Can't open File "Kernel32.lib"
After is 1>link:fatal error LNK1104: Cannot open file "Msvcprtd.lib"
Anyway, according to some information on the internet on their own blind, but the two problems alternating, has been in t
/* * ia_11.4openaddressing.cpp * * Created on:feb, * author:sunyj * * * #include Introduction to the algorithm 11.4 open addressing method (except Fahahi function open addressing handling conflict)
20 million open room data download, found is a bak file, this bak file is the SQL database backup file, to use SQL Restore and then you can query.
Find the file you need
Note that the decompression is 7gb+.
1. Download SQL Server Express (with manager)
2, the installation of the "New Installation"
3. Open SQL Server Management Studio
4, right click Red Circle "Datab
In the use of Mac OS system there are many operations need to use the MAC command line terminal, but a lot of users do not know where the Mac command line terminal, so the small series according to their own use, to write a how to open the Mac command line Terminal Tutorial.
The first step: Open the Launcpad of your own computer:
Step two: Search for "terminal" at the top of the screen:
Ste
Jingdong Card, Jingdong e card and Jingdong account binding system will prompt payment password does not open, here because there is no set up payment password. At this time need to give their own Jingdong account set to pay the password to be able to carry out the Beijing-east card binding and shopping and other operations.
Method/Step
Login to Jing Dong account
When the payment password is not set, the following tips are available whe
1. For the inability to open the "Kernel" problem, even if you copy lib file to the directory, there will still be a final error;
Reason: Windowssdk installation failed.
Method: Reload the Microsoft SDK6.0 and add the inclusion directory in VS;
2. Unable to open "Libcpmt.lib" "MSVCPRT.lib"
Solution: In the VC library contains directories, library directory Lib add: $ (LibraryPath)
3. The hard disk
★ Pay the Treasure net business loan where?
Alipay in the latest version of the network business loan entrance, we just open Payment PO Mobile version can be found in the following interface to the network business loan entrance.
See if there is a "net business loan" Three words, if not estimated still need to wait or you have insufficient authority.
★ Where is the payment of Alipay network?
Ope
What's the matter with a little faith in money that can't be opened?
Good money can only be opened in the micro-letter, so there is no independent good money app, we just click on the micro-letter "good money" for borrowing applications, but the recent number of users, server overload, now entered the upgrade phase, will appear to open the situation
Of course, the platform is still inscribed, not open
What to do if the Windmill anime app doesn't open
We think of their own "windmill animation" is not the official website download or the latest version, if not quickly change it.
Of course, your network is connected to the normal, but also cause your software can open the problem, it is recommended to connect WiFi.
Windmill animation may have bugs in the software itself, only the official to see if there
1. After we enter the phone, click on the phone in the music security select "Mobile burglar" as shown in the following figure open into
2. Then we will fill in the password and answer the questions and then click
3. Then we click on "Open anti-theft protection" as shown in the following image
4. Good so simple your mobile phone anti-theft has been turned on haha.
Mobile phone QQ camera background does not open the reason
1, only the latest version of QQ can use photography avatar, Apple mobile phone can directly to the App store download, Android phone to download QQ Andoid4.6.1 and above version of mobile phone support to open the camera background function, please update to the latest version to use;
2, their own operation failed, we have the possibility of op
1. As shown in the picture, we click on the "Settings" button on the phone to enter the system settings.
2. Then in the open interface we click All Settings "button" menu click to enter.
3. Then we turn on the "button" in a "lock screen," We have the "long press RETURN key camera" function open.
4. OK, let's set it up. We'll now test the quick photo, we lock the phone, and then click the "Back Butt
We enter the millet network and then in the lead to find the millet mobile phone, landing their own millet account as shown in the following figure.
After the success of the Millet network login account to enter our own personal center, we click on the top of the user name, select the Millet account
In the Millet Account page to find "landing protection" entered after we click on "Open" as shown in the picture.
Landing protectio
WIN10 Open the Cloud disk error:
Operation Steps:
Tip: It is risky to modify the registry, please back up your data in advance.
Please save the following contents as a. reg format to open:
Windows Registry Editor Version 5.00
[[Hkey_classes_rootfoldershellexplorecommand]
"Delegateexecute" = "{11dbb47c-a525-400b-9e80-a54615a090c0}"
[Hkey_classes_rootfo
First: We had better go through the official entry, the following is the QQ official into the QQ time machine address, you click Open to enter.
Let's go again. Address: http://play.mobile.qq.com/yunying/timemachine/default.html
Second: Into the QQ time scan interface in the mobile phone we login QQ and then use a scan of QQ scanning, this process is also often a long 404, all of you if you encounter problems can be repeated to try again.
The problem appears as shown in the following figure
Solutions
First, the anti-virus software problem
1, we find Foxmail installation directory, to see the installation directory Foxmail directory is not read-only, view the method is right click Foxmail in the pop-up menu we click "Properties" to see if it is read-only, if it is canceled read-only;
2, after the determination, try to open foxmail, if still op
Samsung mobile phone G9208 supports dual-SIM card always on, allowing incoming calls from other Sim or Usim cards during the call. To turn on this feature, follow these steps:
Note: When this feature is enabled, the use of call forwarding may result in additional costs depending on the region or service provider.
1. Under the Standby page, click "Application".
2. Click "Set".
3. Slide up the screen and click on the "SIM card Manager".
4. Click on "Doub
1. In the lower left corner of the computer, right click on the Windows icon, and then pop-up open a Start menu;
2. Then in the Start menu we search in the search box "task Manager", in the results of the click can be opened;
3. Of course, the traditional method we just press the "Ctrl" + "Alt" + "Delete" combination of shortcut keys, and then click on the pop-up menu "task Manager" can be opened;
4. Move the mouse over the taskbar
IPhone7 Plus to dismantle the graphics and text tutorial, interested friends may wish to take a look.
IPhone7 plus split-back cover graphics and text tutorial
Note that this article refers to the IPhone7 plus demolition machine will not affect the warranty, but due to the demolition opportunity to affect the mobile phone's IP67 waterproof ability, and the risk of dismantling the machine, not recommended by the professional, this article is for reference only, risk ego.
Preparation Tool:
ip
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