Mobile Develop

PrefaceFor a few years iOS app coder, for the certificate generation, the use of the process of heart, but the principle of this mechanism has been not very understanding. Recently, due to the work needs to be carefully studied, the special study of

I. Introduction of the ProjectSnake is a very classic game, it is also suitable for learning. This tutorial will work with you on an Android version of the snake game. I have already uploaded the good case to the application treasure, we can

1. Account numberRules: Letters, numbers, underscores, letters beginning with 4-16 digits.Expression:/^[a-za-z]\w{3,15}$/;2. Mobile phone numberRule: 11 digits, starting with 1Expression:/^1\d{10}$/3. Phone numberRules: Area code + number, area code

iOS Development Outreach-Audio processing (music player 4)Description: This article mainly introduces some detail control in the process of music player implementation.The effect of the implementation:　　One, the complete

Content Provider is primarily used to share data between different applications, although both the file storage and Sharepreferences provided by Android can be set to share data in global read-write mode, but due to security issues, has been

First, the hierarchical relationship: Leftbarbuttonitem, Rightbarbuttonitem, title are added on the Uinavigationitem, Uinavigationitem added on the Navigationbar, Navigationbar corresponds to the unique navigationcontroller.1. Set the background

Enter the following commands in the terminal to display them.　　Defaults write Com.apple.finder Appleshowallfiles-bool trueIf you want to restore the hide, you can use this command:　　Defaults write Com.apple.finder Appleshowallfiles-bool falseNote:1.

1_locationmanager =[[Cllocationmanager alloc] init];2 3 //the desired longitude4 5_locationmanager.desiredaccuracy =kcllocationaccuracybest;6 7 //change about 100 m update once8 9_locationmanager.distancefilter = -;Ten One //Certified

Write in frontThis document was translated from Android Studio tips by Philippe Breault, altogether collecting 62 Android studio using tips and shortcuts. Based on the use of these tips, this article divides these 62 tips into common techniques (1–28

This article is based on the Xcodeversion 7.3 (7d175) version and the phone is the iphone 6,9.3 system.I. Create a test appFirst you need to login to the app's itunesconnection, you will see the following interfaceA brief introduction to these few

File Manager:1 #import "ViewController.h"2 3 @interfaceViewcontroller ()4 5 @end6 7 @implementationViewcontroller8 9- (void) Viewdidload {Ten [Super Viewdidload]; One //additional setup after loading the view, typically from a nib. A -

Original address: http://android.xsoftlab.net/training/graphics/opengl/projection.html# #transformIn the OpenGL ES environment, the projected camera view simulates the drawing as a physical trait seen in reality. This physical simulation is achieved

(Found this article is a very good article, quite practical, special share with everyone.) Share from: Http://m.open-open.com/m/lib/view/1458715872710.html hereby declares that a good memory is inferior to a bad pen, and the market is used for later

Mobile advertising platform is similar to the Internet Advertising Alliance, mobile advertising platform is a platform or intermediary, connecting the application developers and advertisers. On the platform, developers provide apps, advertisers

Sometimes when your iphone is plugged into an imac computer, it automatically pops up photos of your iphone.This quite affects people's privacy and so on, so by the way (refer to the network) small write a blog.One, OS X 10.10 above user

WebApp development process, with HTML5+CSS3 is very convenient, and can be easily compiled to Android iOS and other platforms, but iOS need to deal with it alone, or there will be some imagined problems. Here's a look at the solutions to various

In the actual work, some programs inevitably need to use mathematical functions to calculate, such as the geographical coordinates of the map program to map coordinate transformation. Objective-c, as an extension of ANSI C, uses the mathematical

I. Introduction of APP hijacking virusApp hijacking refers to the execution process is redirected, but also can be divided into activity hijacking, installation hijacking, traffic hijacking, function execution hijacking and so on. This article will

Written by: Kesenhoo-Original: http://developer.android.com/training/managing-audio/index.html If our app is capable of playing audio, it's important to let users control the audio in the way they expect. To ensure a good user experience, we

Suppose the SD card folder is in/mnt/sdcard when Google comes with a simulator or a real machine debug. This is a belief that we all know.but today when debugging with Genymotion. found that the/mnt/sdcard not open the folder, at that time did not