Mobile Develop

IOS-Regular expressions determine the mailbox, ID, ... is correct: Email + (BOOL) Validateemail: (NSString *) email{    NSString *emailregex = @ "[a-z0-9a-z._%+-][email  Protected][a-za-z0-9.-]+\\.

Related commands:adb shell Dumpsys meminfo > Dumpsys_meminfo.txtadb shell cat/sys/kernel/debug/ion/ion_mm_heap > Ion_mm_heap.txtadb shell cat/proc/mali/memory_usage > Gpu_mali_memory_usage.txtADB shell PS > Ps.txtadb shell Cat/proc/vmallocinfo >

Transferred from: http://www.cnblogs.com/dyingbleed/archive/2013/05/17/3082226.htmlFriends ListBuddy List, called roster in XMPP, roster?Get roster requires client to send label to XMPP server-side queryAn IQ request:from= "[Email protected]"to=

Reprint Please specify source: http://blog.csdn.net/zhaokaiqiang1992In the previous article, we briefly introduced the JSON data format and described how to use the JSON tool that comes with Android to complete the generation and parsing of JSON

    1. resizer        retina  The drawing file (  @2x  or   The -hd  650) this.width=650, "src=" http://img.blog.csdn.net/20141127185509313 "border=" 0 "style=" border:0px; "alt=" 20141127185509313 "/>         2. ios Apply encryption  

*********android*** theme ********************************android:theme= "@android: Style/theme.dialog ": Activity is displayed as dialog mode Android:theme=" @android: Style/theme.notitlebar ": Do not display the application title bar Android:theme=

The following steps will show you how to bind the source code to the jar library in Android Studio!!!1. Add a jar dependency in Build.gradle:dependencies {Compile Filetree (dir: ' Libs ', include: [' *.jar '])//For the. Jar Library under LibsCompile

1, my Android version is: Android4.4.2.2, my arcgisandroidsdk is: arcgis-android-sdk-v10.2.3.One, Map publishingThe first thing you need to do is publish the map service in Arccatalog (or ArcGIS Server Manager, which looks like you need to share the

The purpose of network programming is to abstain indirectly from communicating with other computers through network protocols. There are two main problems in the network programming, one is how to locate the network on a ring more than one station,

Tool: Quartus IIDevice: EP4CE15F17C81.file->new Project Wizard:2. Click on two next to enter Family&device Settings, select device3.Finish, set up the project finished, click Tools->sopc Builder, enter the name, OK4. Modify Clk_0 to

With the recent integration of MQTT clients into existing apps, the original app project and Mqtt are independent, accepting messages by launching MQTT externally, and now have two integrations. In the process of integration, it is found that the

Daniel Knott has used a variety of different programming languages and software quality assurance tools. He has been working on software development and testing for seven years and since 2010 he has been working for Xing AG in Hamburg, Germany, and

When you upgrade the SDK to 5.0, you create a project with more than one library item, called APPCOMPAT_V7. after creation, this project may error, such as: No resource found that matches the given name ' Android:Widget.Material.ActionButton ' and

accessing your phone's operating systemThis address: Http://blog.csdn.net/caroline_wendyConnect the phone , use "adb shell" can enter the mobile phone operating system, you can delete some data files. using "Ls-a"to view hidden files, the primary

In the iOS development generally used in the following types of basic animation, all the animation parameters configuration is roughly the same, but sometimes in the development process rarely such configuration is generally easier to use code

Boss want me to get an automatic update, to use the silent installation, online found some danale code, I take to change it, first paste it out:Java code /** * Software Silent Installation * @param apkabsolutepath apk file path * @return

The description of the JQ documentation is1. After function definition and usage: After () method inserts the specified content after the selected element. Syntax: $ (selector). After (content) instance:aaaaaaaaaaaaaaaafter functions The results are

Recent projects, memory has been growing, but do not know what is the problem, causing memory overflow, in the Internet to see such an article on memory analysis and management, solve some problems, feel this article is also good, reprint to my blog,

When learning an Android thread, using a child thread directly in the UI thread to update the contents of the TextView display will have the following error: Android.view.viewroot$calledfromwrongthreadexception:only the Original thread that created

another front-end frame from Bootstrap, developed specifically for the mobile front end. Ratchet is a free open source tool that uses simple HTML,CSS, and JS components to build a mobile application prototype. Initially, the first version of Ratchet