//time stamp Turn time functionRiqi (SJ) {varnow =New Date(sj*1000); varYear=now.getFullYear (); varMonth=now.getmonth (+1); var Date=now.getDate(); varHour=now.getHours (); varMinute=now.getminutes (); varSecond=now.getseconds (); returnyear+ "-" +month+ "-" +Date+ "+hour+": "+minute+": "+second; }You need the conversion to call the method:Riqi (time);The returned format is:2016-10-12 10:10:50JS timestamp format Date time due to the storage time in the MySQL database is the time stamp, aft
old table WHERE query conditions;2, disable foreign keys to initialize the old table to prepare set foreign_key_checks = 0; (if there is a foreign key in the old table, it is best to disable, otherwise truncate will prompt,)3. Initialize old table TRUNCATE table;4. Extracted data restored to old table insert into old table SELECT * from new table;5, open the foreign key set foreign_key_checks = 1; Other precautions: 1. It is best to close the MySQL date record and slow log query during the oper
beenEnabled.URL: http://dev.mysql.com/doc/refman/5.0/en/purge-master-logs.htmlExamples:PURGE MASTER LOGS to ' mysql-bin.010 ';PURGE MASTER LOGS before ' 2003-04-02 22:46:26 ';Both of these methods are available. The first one is to delete to a file, and the second is to delete it to a certain date.For example, if we delete the log before 2017-05-31, you canmysql> PURGE MASTER LOGS before ' 2017-05-31 00:00:00 ';2. Set Expire_logs_days# VIM/ETC/MY.CNF//Modify Expire_logs_days,x is the number of
Label:"About" believe that there are many children's shoes when installing MySQL server will encounter the installation failure, I hope at this time my article can help you.First, turn off Windows Firewall, second, turn off the MySQL service (right-click "My Computer", click "Manage", go to "services", find "MYSQL" and close), and follow the steps below:Step One: Open the folder where you installed "MYSQL" and delete all files.Step Two: Open "Control Panel", go to "programs and features", find "
Label:1. Add test data with stored procedures CREATE PROCEDURE newprocedure ()BEGINDECLARE i INT;SET I=1;While iINSERT into User_new (id,name,phone,sex) VALUES (i,i,i,i);SET i = i + 1;END while;END; Two inserts, modifies the ID value of the stored procedure once, then obtains the Name,phone,sex duplicate 5W data (time is limited, does not operate the larger quantity) 2, Data de-weight Common ways: One Update user_new set data_status=0 where ID not in (select Max (ID) as ID from t_testr_res_indic
Label:Let's take a look at the example below: Table tables Field 1 Field 2 ID Name 1 A 2 b 3 C 4 C 5 b The library structure is probably like this, this is just a simple example, the actual situation will be much more complex. For example, if I want to use a single statement to find all the data that name does not repeat, then you must Use distinct to remove redundant duplicate records. The results from the select DISTINCT name from table are: ---------- Name AC It seems to be working, but what
added, the database does not have a corresponding table, we need to use the Migrations command to update the database, the operation is as follows 1 Turn on migrations function Enable-migrations-force 2 Updating the database Update-database 3 after the program runs successfully, At this point you look at your own database, the new addition of the entity has been automatically added to the database, hehe. It is important to note that this method of database migration, the database of the origi
Sometimes you want to force the deletion of an already connected Oracle user, cannot be deleted directly, can use kill session information. For example, to delete a connected SDE user today, you can delete a "connecting" user in the following ways. 1. View the session information for all users. Select Sid,serial#,username from V$session; 2. View the session information for a specified user. For example, if we want to delete the SDE user, you can use the following command to view the SDE user
Some recursive operations are required for programming with Plsql, where plsql is used to implement recursive deletion of directories. Share with you. --======================= Delete PROCEDUREDel_power (p_idINTEGER) is BEGIN UPDATEEx_sys_power ASETA.yxbz= 0 WHEREa.ID=p_id; Del_children_power (P_ID); --Handling ExceptionsEXCEPTION whenOTHERS Then ROLLBACK; END; --==================== Deleting a child node PROCEDUREDel_children_power (function_idINTEGER) isIdcountINTEGER; Item_coun
Label:Background: Computer cleanup--personal cleanlinessSQLite's most primitive is not encrypted, thus deriving a variety of cryptographic algorithms, but in the usual use of System.Data.Sqlite, but its encryption, generally need to separate SQLite manager-like I used SQLite developer cracked version. But he's got a navicat--. You can have a variety of data "problems-can't open the above encrypted SQLite database"My computer does not really, do not want to have the repetitive function of the sof
SQL Single Table/multiple table query removal duplicate record single table distinct multiple table group byGroup byMust be placed inOrder byand limit before the error will be************************************************************************************1, duplicate records in the lookup table are judged by a single field (Peopleid) .Select * frompeoplewherePeopleidinch(SelectPeopleid fromPeopleGroup byPeopleid having Count(Peopleid)> 1)2,
program)
Rm-f/ETC/RC.D/RC1.D/S97DBSECURITYSPT
Rm-f/ETC/RC.D/RC2.D/S97DBSECURITYSPT
Rm-f/ETC/RC.D/RC3.D/S97DBSECURITYSPT
Rm-f/ETC/RC.D/RC4.D/S97DBSECURITYSPT
Rm-f/ETC/RC.D/RC5.D/S97DBSECURITYSPT
Rm-f/etc/rc.d/init.d/selinux (default is start/usr/bin/bsd-port/getty)
Rm-f/etc/rc.d/rc1.d/s99selinux
Rm-f/etc/rc.d/rc2.d/s99selinux
Rm-f/etc/rc.d/rc3.d/s99selinux
Rm-f/etc/rc.d/rc4.d/s99selinux
Rm-f/etc/rc.d/rc5.d/s99selinux
4. Find out the abnormal procedure and kill5, remove the
reported virus name generally contains the words "boot" and "wyx. If the virus only exists on a mobile storage device (such as a floppy disk, flash drive, or mobile hard disk), you can use the anti-virus software on the local hard disk to directly scan and kill the virus. If the virus exists on the hard disk, you need to use a clean boot disk to start scanning and killing.
We recommend that you use a clean floppy disk for virus scanning and removal.
specific do not know from which day, my Maxthon Browser does not seem to be able to intercept some of the ads on the site, the bottom right corner of the screen also appears from time and again, such as QQ ads like things, the first thought is the website and QQ ads. But the more with the more wrong, look carefully, the bottom right corner is not QQ Advertising, out of the entire advertising is a link, unlike QQ ads there is a box, the mouse on the top is not to become a hand-shaped, and this ad
PHP uses the built-in Dir class to implement directory traversal removal, Phpdir
The example in this article describes how PHP uses the built-in Dir class to implement directory traversal removal. Share to everyone for your reference. The implementation method is as follows:
function Cleardir ($dir) {if (file_exists ($dir)) { if (!is_dir ($dir)) exit ("{$dir} is not a directory"); else { $dirObj = d
backup. Recover at this time. The system can be clean and undamaged. If not, run the SFC command to check the file system. The specific operation for the run-enter the cmd command into the DOS prompt. -Enter SFC/scannow--prompts to put in the system CD. --Put it in. Then slowly wait. Look at the results. The effect of anti-virus is remarkable. The poison is clean. But after killing a lot of games can not play.I didn't know what I was doing when I was busy. It's depressing. Then do the system ag
The first is the removal of the border: You can set the property border:none; or border:0px; however, there is a bug that different browsers will add a border when the Select tag is selected, followed by the removal of the right inverted triangle: Set property appearance:none; All of the following properties are compatible with the current mainstream browser: Appearance:none; -moz-appearance:none; -ms-appea
you can only right-click to open the drive letter. Reinstalling the system will continue.
Next, let's take a look at the general methods of virus detection and removal. We hope everyone can do this by themselves.
The first thing I want to talk about is the first two points that must be done during system creation:
1. Modify the Group Policy to disable automatic playback.
Run --> gpedit. msc --> User Configuration --> System --> disable automatic play
Windows self-removal programs and DLLsRefer to Article http://blog.csdn.net/rxxi/article/details/741557Did a self-removal program selfdelete. Code download (my FTP server, username password =pub):Ftp://pub:[email protected]/tarball/selfdelete_vs2010.tar.gzIt contains 2 items, one is SelfDel32, this is a dynamic link library project, and the generated SelfDel32.dll isthat we need. Regardless of whether the p
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.