Mobile Develop

#include #include #include #include #include #define LOG_TAG "System.out"//log garbled when you set the project file encoding to Utf-8/**debug level log: Android_log_debug: level, Log_tag: tags, __va_ ARGS__: Log content) **/#define LOGD (...) _

To draw, you have to adjust the brush first, and then draw the image onto the canvas after the brush is adjusted so that it can be displayed on the phone screen. The brush in Android is the paint class, and the paint contains many ways to set its

0. SignatureJava-xmx2048m-jar out/host/linux-x86/framework/signapk.jar-w BUILD/TARGET/PRODUCT/SECURITY/TESTKEY.X509.PEM Build /target/product/security/testkey.pk8This key is the auto-generated key in debug mode.You can also create your own private

In Android development, network requests must be essential. Generally speaking, HTTP-based network requests are required. Sometimes there will be a socket request, this follow-up topic again. Today, we'll talk about common HTTP requests first.HTTP

Reprint please indicate the source: http://blog.csdn.net/lmj623565791/article/details/42965779, this article from: "Zhang Hongyang Blog" 1, overviewHa, remember previously written Android Surfaceview to build the lottery turntable, the same belongs

Citation: http://www.2cto.com/kf/201501/370215.htmlThere is a lot of information on the Web, and the enumeration class cap joins inside the paint are not very thorough. Do a more in-depth study here.First of all, the CAP, the comparative image

Use reasonIn the development of iOS, we will encounter the case that the program throws an abnormal exit, and if it is in the process of debugging, the information of the exception is clear at a glance, but it is sometimes difficult to get the

Mobile Game Development Engineer Training TutorialI share a system of learning hand-tour development of the course, you can complete the study of hand-tour development, and supporting a number of enterprise real-combat projectsConsulting qq:779591710

First, object-orientedOC language is object-oriented, the C language is process-oriented, object-oriented and process-oriented are just two ways to solve the problem, the process is concerned with the steps involved in solving the problem,

A: Introduction to JSONJSON refers to JavaScript Object notation, a lightweight text data interchange format, similar to XML, but smaller, faster, and easier to parse than XMLTwo: The comparison between JSON and XML (copy online)Advantages:simpler

Android Phone Microphone Sampling Some code is found on the Internet, specifically do not remember.Use the sample result and the function code of your own app:1. In some apps, the audio input of the microphone will need to be used, such as a very

1. Introduction to the example Project (bank)Bank_server.erl is a process callback module for customer serviceBank_center.erl is the process callback module for the Banking Service CenterThe customer (Bank_server) has to deduct annual fee every

(1): Https://github.com/ccgus/fmdb(2) Attention points--The statement can have a semicolon ";", or you can omit the semicolon.--also need to add "libsqlite3.dylib" library to use.--in the development of mobile, the database is not closed, that is,

In Android development, we often need to pop up some dialog boxes on the Android interface, such as asking the user or letting the user choose. These features we call it Android Dialog dialog, in the course of our use of Android, I summed up, the

File to save the data, save the path to/data/data//files/. There are two modes: Mode_private and Mode_append, where mode_private is the default mode of operation, indicating that when the same file name is specified, the content that is written

(1) Create a ListView in the layout file: (1) The Main.xml file in the Res--menu directory: (3) String.xml file: (4) class file:Package Com.example.menu_contextualmenu;import Java.util.arraylist;import

Recently in the HTML 5 game, published to the phone to visit the webpage is always puzzling problem, suffer from no remote debug function has not been found to find the problem.This blog details the debugging methods for iOS, Android, and Windows

Welcome reprint, Reprint please indicate the sourceThis address: http://blog.csdn.net/zhenggaoxing/article/details/42710853Review: the Apple map call here refers to the jump from our software to the Apple map, we have to do is to set up the

In software development, multithreaded programming technology is widely used, I believe that the multi-threaded task is no longer unfamiliar to us. With multithreading, we can do multiple things, rather than one task at a to do. For example:

Because the need for work shifted to Android app development, it was previously exposed to XAML from the development of a WPF project. The development of Silverlight and Windows Phone was later studied because they all used C # and XAML. WinForm,