Mobile Develop

To open a network connection by using a URLString urlString = "http://"+et_url.getText()+"";if(urlString.length()>0){ try { String line = ""; URL url = new URL(urlString); URLConnection urlConnection = url.openConnection();

1. Mac Git configuration file Now that you've installed Git on your system, you'll want to do a few things to customize your git environment. Only one configuration is required on each computer, and the configuration information is

1. Version control Versioning is a system that records the changes in one or several file contents so that future revisions of a particular version are reviewed. Many people are accustomed to copy the entire project directory in a way

This pthread.h file can create sub-threads in the NDK environment and can control the threads to make mutually exclusive, wait, and destroy.The reason to write this blog is that I want to write how to play video using FFmpeg, because I need to play

In order to save traffic, but also for a better user experience, many applications now use a local caching mechanism, in which NetEase news cache function is the most outstanding. My own application also wanted to join the local cache function, so I

ADB Install-r-S Xxx.apk-r Reload-s install to SD card installation softwareADB uninstall-k Package name-K only Uninstall program does not purge dataADB pull xxx.xxx to remove files from your phoneADB push xxx.xxx send file to PhoneADB shell enters

SceneBy creating a new local move request, it is convenient to migrate a user's mailbox from one database to another.1) Cross-platform mail migration; (Low exchange migration to high-version exchange)2) database balance and optimization; (In the

Video clipping I accidentally found that the last video compression code was able to run FFmpeg video cut commands, but could not do video merge commands because the TXT file could not read the path of several videos recorded.I'm going to talk about

The opening crap .Today we are working together to learn the memory allocation of the JVM, the main purpose is to lay the foundation for our Android memory optimization.have been thinking in what way to present this knowledge point can make us easy

ObjectiveMarch 1, 2018 lunar month 14 ThuI do not know how, early in the morning to work to write a blog;Xcode code blockDevelopment, do not want to write too much code, and then will use this method, to simplify the code, including the MVVM

Immersive mode is supported only on Android 4.4 and above, and the Appactivity code is modified as follows:@Override PublicCocos2dxglsurfaceview Oncreateview () {Cocos2dxglsurfaceview Glsurfaceview=Super. Oncreateview (); Hidesystemui ();

This article is my own hard translation, please reprint the friend annotated, translated in Z.mjun csdn blog http://blog.csdn.net/Zheng_Paul, thank you. Translated on October 4, 2015Core Services LayerThis core service layer contains the application'

In Android: When the system is running low on memory, the Android system will kill some less important processes based on the priority of the process, and the lower priority kills first. The process priority is from high to low as follows.Foreground

when the Android system needs to be a drastic transformation, it should be clear to understand the Android image of the composition of the ability to do discovering. First of all, the files that need to be burned during the android burning process

* "File name:" + f.getname ()* "File is present:" + f.exists ()* "Relative path of File:" + F.getpath ()* "Absolute path of File:" + F.getabsolutepath ()* "file can read:" + f.canread ()* "File can be written:" + F.canwrite ()* "File ancestor path:"

This time in contact with the network agent, and its own task is to complete the TCP and UDP network proxy, so write some of their own understanding here.This article first introduces the TCP proxy authentication process (using the user name and

System-based learning, system-based learning, and system-based Learning Generally, you can avoid code writing based on the following eight principles:90%-100% adventure competition caused by the OpenGL code:1) time series logic ---- use

VideoView implements the video welcoming effect on the boot page, which is super simple but extremely cool. videoview is cool. Android advanced control (4) -- VideoView achieves video welcoming effect on boot pages, which is super simple but

Freely scale your project: Builder mode, extended builder Because a complex object has many components, such as a car, a wheel, a steering wheel, an engine, and various small parts, how can we assemble these components into a car, this assembly

SPI communication details, spi communicationSPI data transmission and receiving Mechanism1 SPI OverviewSPI is a ring bus structure that operates in the master-slave mode. This mode usually has one master device and one or more slave devices and