BEGIN
For F in 1..30
LOOP
Dbms_output. Put_Line (Uext_random.random_email (' @test. sinatay.com '));
END LOOP;
END;
/
Generate a random ID number:Click ( here) to collapse or open
BEGIN
For F in 1..30
LOOP
Dbms_output. Put_Line (Uext_random.random_idnum);
END LOOP;
END;
/
Generate random bank card number:Click ( here) to collapse or open
BEGIN
For F in 1..30
LOOP
Dbms_output. Put_Line (Uext_random.r
We do the site, the user experience that is very important, such as 12306 Rob tickets need to fill in the ID card, if not the space, dense to give me a very depressing feeling, and also not easy to check whether the information is filled out correctly, so I wrote a use JS implementation of the completion of the social security number, mobile phone
1, about the JavaScript form verification, if the use of bidirectional binding front-end JS frame, it will be much easier. But bloggers still suggest that you do not leave the source JS itself. Because the source of JS is the kingly way.Attention:A, error message in the code may not be found in the code, "error. jpg" IMAGE, make ab, the validation of the judgment has been completed, only need to be based on their own validation rules to form validation, replace their regular expression.C, the bl
Information Age, now basically everyone has a mobile phone, in reality, you may receive a relative's text message or phone call is to show "family" name, but you carefully look at the number, this is not your friends and relatives mobile phone number, this is how it? Recentl
, only between the characters will be verified through. /** * Verify that the name entered is "Chinese" or whether it contains "•"*/ Public Staticboolean islegalname (String name) {if(Name.contains ("·") || Name.contains ("?")){ if(Name.matches ("^[\\u4e00-\\u9fa5]+[?] [\\u4e00-\\u9fa5]+$")){ return true; }Else { return false; } }Else { if(Name.matches ("^[\\u4e00-\\u9fa5]+$")){ return true; }Else {
Pay attention to mobile phone number Security: Reporters investigate that new numbers are not "new" Harassment is followed
As mobile Internet is used more and more frequently, in the virtual world, we need to provide mobile phone numbers when enjoying services. Sometimes, we need to use mobile
What should I do if I cannot unbind my mobile phone number from WeChat?1. Unbind other binding methods within 30 days: to protect the security of WeChat accounts, only the last binding method (QQ/mobile phone/email) can be unbound within 30 days. For example: in the last 30 days, mobile
In Android development platform, you can get the native number via Telephonymanager. 1 telephonymanager phonemgr= (telephonymanager)this. Getsystemservice (Context.telephony_ SERVICE); 2 // txtPhoneNumber is a edittext used to display the phone numberNote:Depending on the security mechanism of Android, when using Telephonymanager, it must be in Androidmanifest.
1. As shown in the following figure we open "micro-mail" on the phone and click "I" To find "settings" and then click "Account and Security" to enter, as shown in the following figure.
2. Then we open the micro-letter "account and security" we will see a "phone number
12306 mobile phone number how to modify
Enter the computer and click the "Buy Tickets" button in the 12306 interface, as shown in the following figure.
Since to modify the mobile phone number, must be logged in, we click on the interface of the "Login" button. As shown in the following figure.
In th
Can mobile phone numbers be leaked even when you view webpages? "Mobile Phone visitor marketing": The black market has an annual revenue of over million, and mobile phone number visitors
I don't know if you have had such experiences. After you read a webpage on your mobile phone
Nail Cancellation mobile phone number and micro-letter as long as you enter into account management and then cancel it, we look at the following.
Logout method: Access to nail clients-my-settings-account and security-write-off nail account
The specific actions are as follows:
1, Apple mobile users into the nail client, in the lower right corner
Note: 4.0 and after the version of micro-letter, if it is registered with the phone number of micro-letter account, is not supported replacement/untied mobile phone number.
The first step: login to the old micro-signal Select "Set" = "mobile phone address Book matching =" S
fact, our smartphones are obviously not suitable for storing private personal data such as credit cards and stocks. The security of Android phones is truly worrying.
According to a report from the Wall Street Journal about regular and extensive data sharing on smartphones. The Wall Street Journal respectively tested 101 Android and iOS apps.ProgramAnd games, no less than 56 apps are found to have scanned and uploaded users' personal data, even i
Preparatory work
360 security guards, 360 mobile phone guards
Specific steps
1 Install "360 security guards" on the computer, then register an account login.
2 Login Successful after the 360 security Guardian interface will have a feature encyclopedia-> click More
3 and then we find "mobile
[Learn Android while working on projects] mobile phone security guard 07-mobile phone anti-theft access restriction, android07-
Password restrictions are required when you enter the mobile phone but the anti-theft interface last time. The first time you enter the mobile phone
(except for special users such as 110,119,120,122, which must be sent !), And you can do whatever you want. Of course, regular carrier machines won't do this ......
Carrier backbone network: transmits data without any modification. (This is where the Public Security listening phone number is located ~)
Terminal switch (called Gateway): the permission is the same
receiving so many signals, this blocker can intelligently identify and find the mobile phone to be tapped. The mystery is that the pseudo base station can obtain the IMSI number of each mobile phone in the air. The IMSI number is unique, just like the mobile phone's "ID card numbe
QQ software to the users of the detailed analysis of the sharing of a secret QQ security mobile phone tutorial.
Tutorial Sharing:
Step one: We need to login to their QQ, and then in the QQ interface of the lower left corner to find the main Menu function button, and then click to open the "My QQ Center" page.
Step two: About QQ how to bind the secret s
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.