Mobile Develop

SUBSTRING (parameter) is a way to intercept strings in JavaThere are two ways to pass the argumentOne is public String substring (int beginindex)Returns a new string that is a substring of this string. The substring starts at the character at the

By pressing the back key two times, the Toast prompt pops up and the Exit function is pressed again. The key code is as follows:The first way: /** * Press two times to return the key to exit */private int keybackclickcount = 0; @Override

Android Development engineers have now become the "iron rice bowl" of this era, so many young people choose to go to the programmer's path, some self-taught, and others to study, this article is aimed at the people is the latter, to talk about how

Recently wrote a demo, need to use the Set_preferred_applications permissionOn the internet for half a day, there are probably two ways:1, after the phone root, the apk forcibly push to the System/app directory, restart the phone2,

The time of common function triggering of navigation controllerTriggered when view controller's views are going to appear-(void) Viewwillappear: (BOOL) animatedTriggered when view controller's views already appear-(void) Viewdidappear: (BOOL)

Many of the information on the Android system can be obtained through the/proc directory, such asCat/proc/cpuinfo Getting CPU InformationCat/proc/meminfo Getting memory informationThis information is saved in text format, can be read through IO

Android source code of Mo Mo SourceSource code is an old version of the Mo Mo Source, turned over the code, found that there is a full login registration function (based on the local) the rest are static pages. A friend in need can take a look at it.

Reprint Please specify source: http://blog.csdn.net/bettarwang/article/details/41634729Before the online also see some so-called drop-down refresh example, but the total feeling is to complicate the simple things, often more than 300 lines or even

Please move first, the operation of the LED, we use the same battrey_leds.shhttp://forum.cubietech.com/forum.php?mod=viewthread&tid=3212&highlight=%E5%B5%8C%E5%85%A5%E5%BC%8F%E5% Ad%a6%e4%b9%a0[Embedded learning]led subsystem and LED triggerRefer to

Article reprinted to CSDN community Luo Shenyang's Android tour, original address: http://blog.csdn.net/luoshengyang/article/details/6586759What if we wrote an Android app and wanted to show it to someone in a machine without an Android SDK or build

Client1, first install the NET-SNMP package and RRDtool#yum-y Install net-snmp*2. Modify the snmpd.conf fileLine 41st modified to com2sec notconfiguser localhost publicLine 62nd is modified to: Access Notconfiggroup "" Any noauth exact mib2 none

Do not say nonsense, directly on the basic principle:1. Load the data or initialize the module only when needed. (with the pre-loading experience optimized directly, you need to do the balance yourself)2. Before the network request, first determine

Chapter: Basic principles of Automation--androiddriver Elementary (VI)NetEase Cloud Classroom:http://study.163.com/course/courseLearn.htm?courseId=712011#/learn/video?lessonId=877116&courseId=712011Main content and notes:First, Androiddriver core

Since fragment is present in the activity, touch events are first obtained by the activity.In order to execute the Ontouch method in fragment, the following processing is required:[Java]View Plaincopy Mfragment = new Tabelfragment ();

Today in the interface, found that before the iOS7.0 under the good interface in the iOS7.1 under the problem:1.navigationBar background image, the color has become lighter. Serious look can find 7.1:7 color light.7.07.1fix: The original is 7.1

It is often necessary to select the function of the contact in the project, if there is no special invitation, the system comes with the contact interface is sufficient:Test Platform: Android 4.2Display effect:System comes with the interface call

In the development of Android applications, it is often necessary to keep some simple types of data similar to the configuration information, such as the player's points, whether the sound is turned on or not. The Sharedpreferences class provides

Tag:io   ar   os    use     file    on     code    ef   as    1, write the. c or. m file in the shell terminal, you need to compile the. o file (that is, gcc-c ***.c/***.m), you can generate ***.O file 2, in the shell input AR CRS lib***.a ***.O,

#import "ViewController.h"@interface Viewcontroller ()@property (Weak, nonatomic) iboutlet Uitextfield * title; With a text button.@property (Weak, nonatomic) iboutlet Uitextview * text; A text View button is used@end@implementation

Cocos2dx global game announcement At the beginning, the sub-platform called the native prompt. However, due to the complexity of the content to be displayed after the project, I had to study how to display the global game announcement. Directly