Mobile Develop

Recently in the test of energy consumption, read the paper for one months, finally found some new ideas, but a problem arose, so thatThe work cannot go on any longer.On Android phones, the energy consumption values for each part of the phone (CPU,

：The main knowledge of this program is: Simpleadapter itself is not support network pictures, if in Map.put (A, A, b) is a bitmap, the program does not report red font, but in the console output green font, as follows05-10 15:46:45.474:i/system.out (

This article is a full translation and summary of the official Google Tutorial, has ensured the correctness of the document.Lest everyone be confused by a variety of other information, there is no system to learn.One, set the window size and adapt

There is a new 1T mobile hard drive to buy. It is easy to divide a few areas after the format is formatted as NTFS. 4G of hard disk pe,100g fast interaction, the remaining more than 800 g is divided into two equivalent storage disk.After plugging

(based on 2.2.2 version)This step is more troublesome, not as good as the vs2013 set. Many articles have been referenced. Still can't solve the problem. Only slowly groping. Posted here, hoping to make it possible for everyone to go a little detour.

Said beforeSencha phonegap Init com.pushsoft.myapp MyAppAfter the packaged program installation package APK name is "myapp.apk", the name of the program displayed on the phone's desktop (the text below the icon) is also "MyApp"If you want to change

I believe many people will wonder how to use Eclipse ADT to view the source code?Below we will show you how to view Android source code.This article has the following advantages:1. Don't bother to find the Android source address: A word annoying,

The problem is, IOS6 and iOS7 in the creation of view controller is automatically typeset, that is, you customize the view, also can not change its size, IOS6 custom size is {{0}, { 460}},ios7 Custom size is {{00}, {480}} is this a major problem for

Creates a new string and sets it to the contents of the file specified by path, uses the character encoding enc, and returns an error on the error+ (ID) Stringwithcontentsofurl: (nsurl *) URL encoding: (nsstringencoding) ENC error: (NSERROR *) error;

The URL that defines the request in spring MVC only needs to be annotated on the method: @RequestMapping ("Aa.mvc") to define the URL address of the access. But have you ever thought about why you can add this annotation to the definition of URL

If you use this in an inner class to refer to an instance of the inner class, and if Outerclassname.this is the instance of the class outside itClassname.this This usage is used in nested class (inner class), when inner class (inner class) must be

Previously developed android are used by Eclipse, recently due to the development of an application with foreign friend Timothy, he was just switching from WP platform using Android, using the development environment when Android Studio, in order to

UTF-8 encoding is recommended for compatibility with simplified, traditional and other languages.First, let's see what the Android side should do:Before sending, the parameter value should be UTF-8 encoded, I wrote a static conversion function,

When it comes to HTTP, you need to know the URI and URLURI (Uniform Resource Identifier) uniform Resource identifier;URL (Uniform Resource location) Uniform Resource Locator (or Uniform Resource Locator);It can be understood that a URL is a subset

Fragments Fragments can be considered as another form of activity, and fragments can be created to contain views. Fragments are always embedded in an activity and generally have two common forms:

In the previous chapter, Android uses httpurlconnection to download images, and this chapter uses httpclient to download imagesThe difference between HttpURLConnection and httpclient:HttpClient is a good open source framework (ORG.APPACHE.HTTP) that

Our applications need to be internationalized, and strings are an important link. In general, we do this through a string resource file, and we need to support several languages to localize the file as many times as possible. The code needs to use

Creating a new project is simple, as long as you install the Eclipse plugin and your Eclipse software version is at 3.2 or 3.3, you can start developing.First, take a look at the steps on the high level to create a "Hello, World" program:1. Create a

1. Page Toggle Animation End Card (disable animation)2, search or navigation labels need to be fixed (tag Selector dynamic modification height)3, Pancel container by default when the content is not put through the dynamic of the $ (""). Empty ().

Core: Classes and ObjectsFeatures: encapsulation, inheritance, polymorphismOC is a full-dynamic languagePros: reusability, scalabilityClass: Abstraction of something with the same characteristics and behaviorObject is an instance of a classClass is