function Check ()
{
if (document. Form1.user.value = "")
{
Alert ("Please fill in your username!") ");
Document. Form1.user.focus ();
return (false);
}
var filter=/^s*[. a-za-z0-9_-]{5,15}s*$/;
If!filter.test (document. Form1.user.value)) {
Alert ("User name is not filled out correctly, please fill in again!") Available character identifier (A-Z-A-Z 0-9 _-.) No less than 5 characters in length, no more than 15 characters, be careful not to use spaces.
First download from the official website
KeychainItemWrapper.hKeychainitemwrapper.m
Import these two files into your project but the file is manually released so you need to do some processing to use this file:
If you want to use the KeychainItemWrapper.h class to select the class in Compilesources to add-fno-objc-arc
Next, go directly to the code:
Keychainitemwrapper *keychain=[[keychainitemwrapper alloc] initwithidentifier:@ "MyKey" Accessgroup:nil];//mykey customization
//Save data
JS to determine whether the login username and password is empty simple example
PS Call if the table is monotonous use that is
The above JS to determine the login username and password is empty Simple example is a small series to share all the content, hope to give you a reference, but also hope tha
By default, Ubuntu requires the user name and password for each login. It is considered safe, but the login information must be entered every time, it is annoying for a computer or user with no security concerns, so we need to set up to enable Ubuntu to automatically log on. 1. System-Administration-LoginWindow (enter the password of the root user) 2. Point to Secu in LoginWindowPreferences
By default, Ubu
Under different operating systems, the operation is basically similar.Taking Win7 as an example1, enter c:/users/[your user name]/appdata/roaming/subversion/auth directory, delete all files under this directory;2, restart Eclipse/myeclipse, submit svn file will prompt to enter the user name and password.XP For example:1.c:\documents and settings\wt\application Data\subversion\auth, delete all folders below, or open the file in Svn.simple with UltraEdit, change the user name,
Web page Production WEBJX article introduction: How do I implement a Web site that does not require a password login?
It seems like the first thing we do on the Internet is to enter a username and password. After the user name is gradually unified to the email, a little convenient. However, there are still some old stubborn websites, such as Baidu, do
In linux, the username and password are missing during SVN migration. host key verification failed1. The work machine and book are both linux. I usually have some money in the purse, and empty hands like the work card key will go to work...Www.2cto.com2. Prepare to pull the source code from the company's svn server. Then an error is reported."Host key verification failed"It may have been a long time ago. Th
WIN8 System Web page Cannot save username password how to do?
1. Check IE whether the option to delete browser history when exiting is set
Open IE Browser, click on the tool, select Internet Options, see the "General" page to check the "delete browser history on Exit", if the check is canceled, click the "Settings" button, "check the newer version of the saved page" set to "automatic", and then click OK.
Tags: User login ide scott 10g LTE unlock login user Install ManageThe default user has so few, SYSTEM,SYS,SCOTT,HR, General Scott and HR as your practice users.The default password for system is the managerThe default password for SYS is change_on_installTo practice the user, Oracle 10g needs to be unlocked later.After logging in with SYS or the system user, use the following command to unlockAlter user Sc
SQL Server Management studio 2008 delete the file c: \ Users \ % username % \ appdata \ roaming \ Microsoft SQL Server \ 100 \ tools \ shell \ sqlstudio. Bin
SQL Server Management Studio 2005 delete the file-same as abve answer but the Vista path. c: \ Users \ % username % \ appdata \ roaming \ Microsoft SQL Server \ 90 \ tools \ shell \ MRU. dat
These are profile paths for Vista.
From http://stack
Tomcat server http: // localhost: 8080/In this way, you need to enter the user name and password after clicking the manager app to enter the management application interface.I forgot my username and password.Solution:Go to the Apache-Tomcat-7.0.53 \ conf directoryOpen this file tomcat-users.xmlConfigure as follows:Before the Save the configuration and restart the Tomcat server.Access http: // localhost: 808
Go to
Conf \ tomcat-users.xml
Suppose I want to add the Administrator account Haha and the password is Haha. The new XML is as follows:
User Username = "role1" Password = "Tomcat" roles = "role1"/>
VS in the debugger when the browser is always prompted to enter the user name and password, but my program does not have a login interface, finally found a solution, as follows:1. In the Firefox address bar, type: about:config2. Then type: NTLM in the search text box3. Locate and double-click Network.automatic-ntlm-auth.trusted-uris,4. Enter localhost in the input value5. Then restart Firefox browser.Resolve Firefox access (localhost) local Web site p
something:inpublickeyinkeyiskey‘s randomart image is:2048]----+| .o.+. || o o.|| . o|| o |...The main thing is to tell you that you can be in:publickeyin /c/Users/AlexYi/.ssh/id_rsa.pubLocate the file, and then open it with Notepad to see your key:ssh-rsa AAAAB3NzaC1yc2EAAAADA...Step 3:Then add the generated RSA key to the Repository, by:Open your own repository and click Settings on the right to enter the configuration page.Then click on the lef
If you have related information online, find
Http://developer.51cto.com/art/201005/201604.htm
But I didn't know where to find win7.
In win7, the file related to the user name is in:
C: \ Users \ SYSTEM account name \ appdata \ roaming \ subversion \ auth,
There are four folders in Auth:
SVN. Simple
SVN. SSL. Client-passphrase
SVN. SSL. Server
SVN. Username
Where user information is stored in SVN. simple and SVN. SSL. server, you can delete t
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