Tags: linux command linu ble table Lin byte cut SPL strongOn a Linux host, cut a large file into n small files(1) Split by byte split-b 1m itable_transfer_145028.138.21.log>>>>split-b 1m Itable_transfer_145028.138.21.log----------------------------------------rw-rw-r--. 1 Billapp billapp 1987501 August 1 14:49 itable_transfer_145028.138.21.log-rw-rw-r--. 1 Billapp billapp 1048576 August 3 18:33 XAA-rw-rw-r--. 1 Billapp billapp 938925 August 3 18:33 Xab(2) Split split-l 100000 itable_transfer_145
problem of matching mailboxes in the first example above is resolved.The formula for regular A: R "\[email protected] (qq|163|126). com" is a matching capture group, so got [' QQ ', ' 163 ', ' 126 '] this list;The formula of regular B: R "\[email protected] (?: qq|163|126). com",?: Turns the capturing group into a non-capturing group, so that the formula can be matched from beginning to end, so the successful ['[email protected] ', '[email protected]', '[email protected]' This list of mailboxes
We used distcp on the CDH4 version of Hadoop to copy the data from the CDH5 version of Hadoop to Cdh4, which commands the following
Hadoop Distcp-update-skipcrccheck hftp://cdh5:50070/xxxx hdfs://cdh4/xxx
When the file is very general there is such an error,
2017-12-15 10:47:24,506 info execute. bulkloadhbase-caused By:java.io.IOException:Got EOF But currentpos = 2278825984 2017-12-15 10:47:24,506 info execute. Bulkloadhbase- at org.apache.hadoop.hd
Label:Today due to the replacement of the server, re-local backup of the database, trial run program error, as follows:MySQL Error: The user specified as a definer ([email protected]) does not existThis means that the definition of a database object (i.e. [email protected]) does not exist.The reason is that when the database is exported and restored, the definition of the view is still the original user,However, the local database does not have a corresponding user.Workaround: Copy the view stat
From: http://hi.baidu.com/zhuhailangke/blog/item/5b7b0c1392fd7b47f919b86f.html
Today, when you create a database in the query analyzer, a warning is displayed: The Table XXX has been created, but its maximum size (8926) exceeds the maximum number of bytes (8060) in each row ). If the length of the result row exceeds 8060 bytes, insert or update of the row in this table will fail.
The size of each row in a table exceeds the maximum byte of 8060. We
The Url is rg. comAdminindex? In sxxx, s indicates the search keyword. if any value is used to access the above link, the system prompts that the controller cannot be loaded. the error location is FILE: E: phpStudyWWWhgzx_tpThinkPHPLibraryThinkApp.class.phpLINE: 101.
http://rg.com/Admin/index?s=xxx
Where
sIndicates the search keyword, which may be any value
Access the above link prompt
Unable to load controller: XxxError locationFILE: E: phpStudyWW
Failed to Load file or assembly "XXX" or one of its dependencies. Trying to load programs with incorrect format, loading xxxThe company changed the new machine and re-built the system. The system is still windows 2008 r2. the following error was encountered during program debugging:
Failed to Load file or assembly "ImageMagickNet" or one of its dependencies. Trying to load a program with an incorrect format
Solution: Method 1:
I couldn't rememb
Email is unavailable. Server Response: 5.7.1 unable to replay for xxx@163.com Microsoft's "virtual SMTP Service" can be used to forward mail. That is to say, we can program the use of the virtual SMTP service to send mail, without directly binding to the mail SMTP server, or even bypassing the sender's user name and password verification.
Generally, the default settings of the virtual SMTP service can send emails, but sometimes you may encounter mail
JavaScript, like index.asp?id=xxxname=xxx.
How can I use JavaScript to get the value of ID's name?
Method One:
Method Two:
This is done in the Ewebeditor online editor for you to refer to:
var urlparams = new Array ();
var aparams = document.location.search.substr (1). Split (' ');
for (i=0 i var aparam = aparams.split (' = ');
Urlparams[aparam[0]] = aparam[1];
}
Gets the name parameter passed over
name=urlparams["Name"];
Method Three:
Article Description: single sign-on research on the internet.
With the popularization of Internet applications, more and more people start to use the services provided on the Internet. However, most of the Web sites currently providing services use user names and passwords to identify users, which makes it necessary for users to enter their username and password frequently. Obviously this kind of authentication has the disadvantage: with th
Cainiao asked me a question. I want to submit a URL to pass parameters and execute automatic sign-in by using the php sign-in source code. what should I do? Thank you !! This post was last edited by tangdeli98 at 14:08:46
I only use desktop software, and php has never used it. this is also the code of other people. if I want to transfer parameters and execute the sign
Cumulative point sign-in and point sign-in
Console. WriteLine ("Enter the number of days ");Int day = Convert. ToInt32 (Console. ReadLine ());
Int d = day/7;Int d1 = day % 7;Int sum = 0;Int r = 0;Sum = d * 28;For (int I = 1; I {For (int j = I; j {R + = j;}I = 7;}Console. WriteLine (sum + r );Console. ReadLine ();
Why Does Baidu fail to accumulate continuous points? I used to add a point for one consecutive
project, find BeanID= "Logoutcontroller"class= "Org.jasig.cas.web.LogoutController"P:centralauthenticationservice-ref= "Centralauthenticationservice"P:logoutview= "Caslogoutview" p:followserviceredirects= "true"P:warncookiegenerator-ref= "Warncookiegenerator"P:ticketgrantingticketcookiegenerator-ref= "Ticketgrantingticketcookiegenerator" />Add such a property: p:followserviceredirects= "true"This means: After successful logout, if the service parameter is included, redirect to the URL
Use Jquery to implement the daily sign-in function and jquery to implement sign-in
I always wanted to implement a sign-in function, but Baidu didn't have what I wanted. So I integrated the plug-in layerModel I previously wrote through the materials found on the Internet, it's good for everyone to entertain and entertain!
Calendar. js
Var calUtil = {getDaysInmonth
PHP SSO Single Sign-on implementation method, Phpsso single Sign-on
This article describes the SSO single sign-on implementation method of PHP. Share to everyone for your reference. The specific analysis is as follows:
Here are a few details:1. Click Login to jump to the SSO login page and bring the current app's callback address2. Generate a cookie and pass the
Php implements the sign-in function, and php implements sign-in.
First, I created two tables in the database. One is the user's integral table, and the other is the sign-in status table, which is used to record the number of user points and the first-come status.
In the user sign-in status table, we have a field, las
= new File(args[argstart+0]);
X509Certificate publicKey = readPublicKey(publicKeyFile);
PrivateKey privateKey = readPrivateKey(new File(args[argstart+1]));
inputJar = new JarFile(new File(args[argstart+2]), false);
outputFile = new FileOutputStream(args[argstart+3]);
/* Sign the ROM, the reader can analyze it himself, similar to the Apk hungry signature, but it will add the otacert file*/
If (signWholeFile) {
SignApk.signWholeFile(inputJar, pu
To give you the homework to help the users of the software to explain the detailed analysis of the work to help check the method.
Share list:
1, in the "I" interface, click on the upper left corner of the "not signed";
2, in the "Sign in" interface, click on "signed to", can be signed.
"Check-in Rules"
1, daily check-in, get help coins real-time accumulation;
2, continuous check-in, get Bang Bang currency acceleration
Blogging is a pleasure, if you have to write, share with others, is another kind of happiness, if you have a stage show, blog Park is such a stage.This article is an essential knowledge of Android developers, which I have specially organized and summarized for you, not perfect, but useful.1. The meaning of the signatureIn order to guarantee the legal ID of each application developer, to prevent some of the open vendors from possibly confusing the installed program by using the same package name,
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