Mobile Develop

//校验手机号 functionIsMobileNumber( num:string):boolean;  begin    Result:=False;    iflength( trim( Num ) ) <> 11thenExit;    if ( ( copy( num, 1, 2) <> ‘13‘) and( copy( num , 1, 2) <> ‘15‘) ) thenExit;    try      StrToInt( copy( num, 3, 9

This is one I saw a short time ago, was still in response to the layout of distress, but learned this, feel much easier. Flex Layout TutorialPage layout is a key application of CSS.The traditional solution for layout, based on the box model, depends

This article is another article in my "Android NDK Development" series, in which I shared a android.mk sample template that automatically adds a list of source files so that you can quickly build a complete NDK development Engineering framework, and

1 $user _agent=$_server[' Http_user_agent ']; 2 $mobile _agents=Array("240x320", "Acer", "Acoon", "acs-", "Abacho", "Ahong", "Airness", "Alcatel", "Amoi", "Android", "anywhereyougo.com", " applewebkit/525 "," applewebkit/532 "," Asus "," Audio ","

We may often encounter this situation, obviously saved the picture, but when you open the picture, but did not find the picture, the phone restarts before you can see. This is because the SD card is not re-mounted, the library can not be loaded into

1 What is a Dalvik virtual machineDalvik is Google's own Java Virtual machine designed for Android, an important part of the Android platform that supports the operation of the DEX format (Dalvik executable) Java application. The DEX format is a

HTML5 is a universal model of the latest published Web page architecture, the front-end technical framework for building a data-driven web that is more valuable to programs and users, and its value lies in the integration of Css/javascript/flash and

The main purpose of the blog is to facilitate the sharing of some time to avoid cramming everywhere to find things. The previous period of time on the open source monitoring software Nagios is very interested, also did in the production environment

In the Android Media app (Audio, Image, Video) need to do a detailed analysis of the Android media provider (Mediaprovider), the following record my harvest:First, obtain Mediaprovider:The project in the system source code Packages\providers

First PartIn Android development, when writing layout code, the IDE can see the layout Preview.However, some effects must be run before they can be seen, like this: TextView does not set any characters in the XML, but instead sets the text in the

After reading, you will learn:1 learning about classification implementations in iOS development,2 and the writing of the class method,3 and MD5 encryption/decryption of the string.---------------------------wolfhous------------------[1] New project,

Keymob lock screen as the third generation of lock screen leader, in the mobile entry-level platform innovation exploration, by the industry's wide attention and recognition."Information + services to make the user's mobile desktop more

In many of the software that reads or needs to be watched at night, the nightly pattern is a feature that the APP needs. And how to add the night mode gracefully to the application without changing the original architecture or even changing the

In addition to defining animations directly in Java code, you can use XML files to define animations for reuse.If you want to use XML to animate, first create a new animator folder under the Res directory, and all the property animation XML files

Problems with the app version iteration process in the eyes of testers--Remember the development test process for a new version of the app1. PrefaceSince the beginning of August into the current company, in this version of the iteration process, the

Memcache is a high-performance distributed memory object caching system that can be used to store data in a variety of formats, including images, videos, files, and database retrieval results, by maintaining a unified, huge hash table in memory. The

1. PrefaceStarting today I will write some articles about iOS self-study on a regular basis. After all, they are self-taught to start, know what the pit of self-study, know what to develop the lack of self-study, in addition, and now the actual

Read and Write NFC tagsTo read and write NFC tags, it involves getting tags from the intent object and opening the communication with the label. To read and write NFC tag data, you have to define your own protocol stack. However, keep in mind that

You can download this Demo Https://github.com/JanzTam/Reachability_Demo on GitHubFirst, the introduction of the System Reachability class, do not know how to introduce the words, in Xcode, press shift+command+0, search reachability, see the diagram

"Math Pocket Elf" the third spring plan----the first day ofProject Progress:Basic completion of a small game, the game has: randomly generated formulas, to determine the right and wrong function. 　　 Provides a good atmosphere for players with light