Web Development Common JS authentication, using regular expression to verify the mailbox, mobile phone, ID card and other input

Regular-expression validation// Email var emailreg =/^ ([a-za-z0-9_\.\-]) +\@ (([a-za-z0-9\-]) +\.) + ([a-za-z0-9]{2,4}) +$/; = document.getElementById ("email"). value; if (! emailreg.test (email)) { Win_alert (' The mailbox you

Phonegap+html5+jquerymobile Developing Android-date controls

Original: Phonegap+html5+jquerymobile developing Android-date controlsSource code: Http://www.zuidaima.com/share/1550463778802688.htmDate control under Android is not normal to call Android keyboard, need to use PhoneGap to the Android native

Mobile-Default META tags

Add this sentence to the of the Web page, so that the width of the Web page automatically adapts to the width of the phone screen. Where: Width=device-width: Indicates that the width is the width of the device screen initial-scale=1.0: Represents

Python auto-generated iOS each size specification icon

Use Python to automatically generate iOS size specifications icon (based on a 1024-large image), the code is as follows:Import PIL. Imageimgnames = [((72,72), "Icon-72.png"), ((40,40), "Icon-40.png"), ((80,80), "[email protected]"), ((50,50), " Icon-

Android Dynamic load byte code

OverviewIn the face of frequent changes to the app business logic, if every change is made to an app that upgrades the app's user experience, then the app's modular upgrade (here, unlike the incremental upgrade) is a good solution, Let the user

Scenario Application: Interactive features of mobile internet advertising

The latest cnnic data show that72% internet users use smartphones to surf the internet, and that 38% only use smartphones to surf the web. Therefore, we have reason to think that more and more Chinese consumers may only be able to interact with the

IIS7.5 APPCMD simple usage and examples

1 adding applications to the poolAppcmd.exe add apppool/name:test.com/managedruntimeversion: "v4.0"/managedpipelinemode: "Integrated"2 add site, specify site name, bind, physical pathAppcmd.exe add Site/name: "test.com"/id:1/bindings:http/*:81

Android easy to implement the imitation QQ space drop-down refresh

(This article explains the process of implementing the dynamic effect of the dropdown refresh in Android, with the source code at the end of the text.) )After reading this article, you can learn:1. The implementation of the pull-down refresh

Test points to note when adding accessibility features to your app

Recent projects need to add the corresponding services in the accessibility function to support the corresponding feature implementations:1. For the user to add the app for information management functions, the app has a corresponding notification

Mobile hard disk File directory corruption and cannot read workaround tutorial (i)

Some, such as the sudden force of the hard drive when reading data, or power loss caused by factors, hard disk partition damage repair method, this is mainly the partition of the disk is damaged~ General mobile Hard disk than more see, for a lot of

Ios--testflight Beta Testing

TestFlight Beta Testing makes it easy-invite users to test yourIOS 8 apps before you release them On the App Store. You can invite up to $ external testers using just their email address.TestFlight Beta TestingMakes it easy to invite users to test

memory-mapped I/o vs port-mapped I/O

About Mmio and Pio, I see the most clear explanation of the article, the original here: memory-mapped I/o vs port-mapped I/O-2015Microprocessors normally use the methods to connect external devices: memory mapped or port mapped I/O. However, as far

Installation notes for Appache, etc. x32

One: appache2.4.10 x32################################Download the appache2.4.10 x32 installation package in advance1.HTTPD.EXE-K installation of the Install Appache service, enter the bin directory of the extracted Appache and run the first command.

Android Ddms cannot view the/data/data directory

Problem:Today I would like to check the database file under the app, open the Ddms view, then find the data path in the File Explorer and click the expand icon on the left to find it can't be expanded.Workaround:1. First make sure your phone is root,

Turn: Mobile application Software Test summary

For the product of the mobile phone project (application software), mainly for the system testing. For system testing of mobile application software, we usually carry out the following aspects: Functional module Testing, cross-event testing, stress

Android------Use URLs to access network resources

Url:uniform Resource Locator Unified Resource LocatorIn general, URLs can have protocol names, hosts, ports, and resources that meet the following formats:Protocol://host:port/resourcenameFor example:http://www.baidu.com/index.phpPublic constructors

iOS development-"ASI" usage examples

Asi#import "ViewController.h" #import "ASIHTTPRequest.h" @interface hmviewcontroller () asihttprequestdelegate>@property(nonatomic,Strong) ASIHTTPRequest *request;@end @implementation hmviewcontroller - (void)

Three types of pop-up windows in iOS

#pragma mark method 1 /*** used in the IOS7, with the agent */-(void) use1 {//1. Create an intermediate frame, with " cancel " and " OK button ", set the agent as the current controller, monitored by the controller click "cancel" or "ok" button

Android Development--facebook cool Open Source Library shimmer use

Today on the Internet when inadvertently saw the Facebook Shimmer Open source library, It is very cool, and the use of ultra-convenient, decided to introduce YOU. Shimmer is a java-based library provided by Facebook that makes all view controls in

Parsing data in JSON form on Android

1, JSON (JavaScript Object Notation) definition:A lightweight data interchange format with good readability and easy-to-write features. The Industry's mainstream technology provides a complete solution (somewhat like regular expressions, which is

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