Label:Transferred from: http://fenglongsheng.com/post/6640.htmlToday write a mvc4+entity framework+mysql Small example, found that the Chinese write to the database is n a question mark (garbled oh ~);I followed the code and found that the data submitted by the page was normal, which indicates that there was a problem with EF writing to the database.In order to further verify, I tried with SQLServer2008, everything is normal, then find the reason on MySQL ~But MySQL library code is also UTF8, th
MySQL service problems are often the most troublesome, often need to reload, and re-install many people unload dirty residual files , more can not be installed. You will encounter this problem in the next. Reload MySQL to the last step when you're stuck on the second line of the last stepFor example, the start service is not: The solution is to delete the registry + DELETE data file after uninstalling1 uninstalling MySQLCan be removed by opening the install package via the Remove option insid
Previously rented server no Chinese garbled problem, recently re-installed a system, there is a Chinese garbled, the following is the solution:Enter locale to see if the current language is Chinese1[Email protected]:~# locale2lang=ZH_CN.GBK3Language=4Lc_ctype= "ZH_CN. GBK "5Lc_numeric= "ZH_CN. GBK "6Lc_time= "ZH_CN. GBK "7Lc_collate= "ZH_CN. GBK "8Lc_monetary= "ZH_CN. GBK "9Lc_messages= "ZH_CN. GBK "TenLc_paper= "ZH_CN. GBK " OneLc_name= "ZH_CN. GBK " ALc_address= "ZH_CN. GBK " -Lc_telephone= "Z
1. Recovery of the MYISAM table structure If there is a. frm file but the myd,myi file is gone. Like only tab.frm. 1.1 Create an empty File tab. MYD tab. MYI note permissions, typically MySQL 1.2 Enter into the library, execute Repair table tab USE_FRM; Show OK +-------------------------------------+--------+----------+----------+|Table |Op |Msg_type |Msg_text |+-------------------------------------+--------+----------+----------+|Wuxi_twns_db.transcoding_doing_task |Repair |Status | OK |+-----
Ubuntu 16.04 usually wireless with a good, turn on the computer suddenly can't wirelessCheck your wireless network interface and discover that the wireless card is missing$ sudo iwconfigenp7s0 no wireless extensions.lo no wireless extensions.docker0 no wireless extensions.It's not going to be restarted, it's a drive problem .Then plug in the cable, reinstall the driverDownloaded in http://de.archive.ubuntu.com/ubuntu/pool/restricted/b/bcmwl/ bcmwl-kernel-source_6.30.223.271+bdcom-0ub
Environment: mysql+java+hibernateProblem Description: after starting the transaction, the Java code First makes a query, then inserts, and then it reports: ERROR jdbcexceptionreporter:78-could not retrieve transation read-only status s Erver Problem Solving process: View MySQL's things isolation levelSHOW VARIABLES like '%iso% ';Results returned: repeatable-readChange this to: read-committed: SET GLOBAL tx_isolation= ' read-committed '; (Remember Java restart app)To be permanently effective, ch
Fix-ie5.js extensions in IE5 cannot use several methods in IE5 Javascript:
Array does not support push (), pop (); Function does not support apply (); The String object's replace method does not support replacement into a processing Function.
Use the following code to fix the problem that the above method is invalid in ie5.
/*
Fix-ie5.js, version 1.0 (pre-release
accessing the MySQL data file used for checking and modifying. If MySQL is using a file and modifying the file myisamchk is checking, myisamchk will mistakenly think that an error has occurred, and will try to fix it -- this will cause the MySQL service to crash! In this way, to avoid this situation, we usually need to close the MySQL service at work. You can also temporarily disable the service to make a copy of a file and then work on the copy. Aft
Linux boot fix and boot item modification linux boot fix: I believe all the friends who have installed Ubuntu9.10 have LiveCD installation discs. today we will use Ubuntu9.10 LiveCD to fix grub2 boot. Start the Ubuntu9.10 disc and select LiveCD mode to go to it...
Linux boot fix and boot item modification linux boot
The Swoole-1.7.22 version has been released, fixing PHP7 problems, swoole-1.7.22php7. Swoole-1.7.22 version has been released, fix PHP7 problems, swoole-1.7.22php7swoole-1.7.22 version has been released, this version is a BUG fix version, specifically for PHP7 made a lot of modifications, can be Swoole-1.7.22 version has been released, fix PHP7 problems, swoole-1
How can I fix MyISAM tables?
Translation: http://dev.mysql.com/doc/refman/5.0/en/myisam-repair.html
You can use the check table and repair table commands to CHECK and repair myisam tables.
Symptoms of Table Corruption include unpredictable exit and obvious errors, as shown below:
L tbl_name.frm cannot be changed because it is locked
L The tbl_name.MYI file cannot be found.
L unknown end of File
L Log File Crash
L error nnn obtained from the table hand
Make sure. val () works after form. reset () in IE
#4537 Make sure. clone (true) correctly clones namespaced events
#4966 Don't add "px" to unit-less properties when animating them
#6774 Make sure we only access parentNode if it's available. Fixes an issue where after an option tag has been detached, an elem. parentNode error wocould be thrown.
#6911 Prevent action on disabled elements, both triggering and bound via. live ()
#7531 Fix again
With the improvement of technical level, the current USB3.0 control chip motherboard has gradually become popular in the market. Now in the age of all kinds of big file crazy, USB2.0 obviously already difficult to meet everyone's needs. For USB2.0 users who have been more popular in the past, unable to upgrade the motherboard chip we can also take another approach. The purpose of this paper is to exert the surplus value of dry UBS2.0 and play the residual heat of USB2.0.
What is the actual tr
well-known sites-do not comply with WS, and they do seem to manage well. So why do we try to comply with WS? Does this have any real benefit? Who needs WS? Who needs to pay attention to the norms and recommendations of the consortium? Web developers and designers The first group of people who need to focus on WS is us: web-site developers and designers. Is it worthwhile for us to spend time learning how to use WS development? Neat tags make bugs faster to
Tags: Linux rup log file logs alt Linu Isa shut down MySQL databaseSteps:1.sql statement: Check table tabtest; If the result says status is OK, then there is no fix, if there is an error2.Linux Execution: Myisamchk-r-q/var/lib/mysql/db/test. MYI 3.sql Statement: Repair table tabtest;4.sql statement: Check table tabtest; Status is OK, fix it. On non-Linux: Direct Reference: There are two ways to
Javascript in IE5:Array does not support push (), pop (); Function does not support apply (); The String object's replace method does not support replacement into a processing Function.Use the following code to fix the problem that the above method is invalid in ie5./*Fix-ie5.js, version 1.0 (pre-release) () x3Copyright 2005, Dean EdwardsWeb: http://dean.edwards.name/This software is licensed under the CC-G
Fix and update grub2 system boot 1. if the system is reinstalled or the boot system crashes, the system boot guide item cannot be entered, so that the system cannot be installed. take UbuntuGrub2 as an example to describe how to fix the previous system boot. (The following describes the Ubuntu system as an example... fix and update grub2 system boot 1.
FixTime limit:20000/10000 MS (java/others) Memory limit:65536/65536 K (java/others)Total submission (s): 1037 Accepted Submission (s): 349problem DescriptionThere is a few points on a plane, and some is fixed on the plane, some is not. We want to connect these points by some sticks so, all the points is fixed on the plane. Of course, we want to know the minimum length of the sum of the sticks.As in the images, the black points is fixed on the plane and red ones is not, which need to is fixed by
How to disable vs Show "You havemixed tabs and spaces. Fix this?"VS2013 version of the solution:Vs2013 IDE, edit C + + Project source code, when opening the file, you will have mixed tabs and spaces fix this, and then give three options Tabify, Untabify, Don t show Agai N. This is often the problem, especially when you open C + + code written by another editor.The problem is that when you use the VS2013 IDE
as pqmagic to adjust the hard disk partition capacity and convert the partition format, there is also a certain risk, such as failure or power failure will also lead to a failure of the hard disk partition table, it may even lose all data in the hard disk.
3. Improper Operations
If multiple operating systems are installed on one hard disk at the same time, the partition table may fail during uninstallation, for example, on a computer with both Windows 2000 and Windows 98 installed, deleting t
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