Mobile Develop

Recent blog has a new action, in just the past 51CTO Blog PC Home Page revision, we also on the Mobile blog home page has been optimized ~ Please look at the picture!650) this.width=650; "src="

51CTO Blog Mobile version of the new homepage on-line, is to make good articles, anytime, anywhere with you "mobile"So how long do you think it will take to open a blog on your phone?Just 1 seconds!!!The first step: with the mobile phone to open the

Abstract units: can be larger and smaller depending on the relationship of different devices. The physical pixels are fixed and do not change.Example: IPhone51 css pixels = 4 physical pixelsThe units in 1136 and 640 are DPWindow.devicepixelratio is

Official Document Address: Http://www.android-doc.com/training/basics/activity-lifecycle/pausing.html#ResumePause and resume an activityIn general app usage, the foreground activity is usually obscured by the visual component, which causes the

Uiwindow+pazlabs.h (header file)#import @interface UIWindow (PazLabs)- (UIViewController *) visibleViewController;@endUIWINDOW+PAZLABS.M (Implementation file)#import "Uiwindow+pazlabs.h" @implementation uiwindow (pazlabs)- (Uiviewcontroller*)

What is broadcastBroadcast that is broadcast, on Android broadcast is a very important feature. For example, we want to do something after the system boot, monitor the phone's power, monitor the phone's network status and so on. All of these

Refer to the official tutorial: tsinghua Open Source Mirror 1. Download the Repo tool mkdir ~/bin PATH = ~/bin: $PATH Curl https://storage.googleapis.com/git-repo-downloads/repo > ~/bin/repo chmod a+x ~/bin/repo 2. Download the

Code has been hosted on the code cloud, interested in small partners can download to see Https://git.oschina.net/joy_yuan/MobilePlayerA Eventbus 3.0---use eventbus instead of broadcasting to get music data.    eventbus is a android optimized

22nd Chapter, the mode of enjoying the yuan The enjoy meta-mode is one of the structural design patterns. is an implementation of the object pool. Just like its name, share the object. Avoid creating over and over again. We often use

Here are four kinds of touch eventsTouchstart: Triggers when the finger is placed on the screentouchmove://finger on-screen swipe triggertouchend://trigger when finger leaves screenTouchcancel://The system cancels the touch event when triggered,

Environment Introduction:master:23.247.76.253[[Email Protected]_client1 tool]#Mysql-vMySQL Ver 14.14 distrib 5.6.32, for linux-glibc2.5 (x86_64) using Editline Wrapper[[Email Protected]_client1 tool]#Cat/etc/redhat-releaseCentOS Release 6.7

Recently in the development of Android projects, just contact there will be a lot of new things to learn, from the environment to the language of the building to the familiarity of the need to step by step, and then take a page to jump sample to

First go to the official website to download Swiper CSS style and js file. Link to the desired pagerel= "stylesheet" href= "Css/idangerous.swiper.css"> Divclass= "Swiper-container"> Divclass= "Swiper-wrapper"> 　　 Divclass= "Swiper-slide">

inline static nsdata* Encodebcd (NSString *value) {//nsstring *value = @ "123456"; Nsmutabledata *vdata = [[Nsmutabledata alloc] init];__uint8_t bytes[1] = {6}; [Vdata appendbytes:&bytes length:1]; Nsrange range;range.location = 0;range.length =

The main difference between processes and threads is that they are different ways to manage operating system resources .The process has a separate address space , and after a process crashes, it does not affect other processes in protected mode .

First, the HTTPS protocol requires a certificate to the CA, the general free certificate is very small and requires a fee.Second, HTTP is a Hypertext Transfer Protocol, the information is plaintext transmission, HTTPS is a secure SSL encryption

1. The concept of responsive layoutThe responsive layout was a concept proposed by Ethan Marcotte in May 2010. Nutshell. Is that a site can be compatible with multiple terminals--not a specific version number for each terminal.This concept was

First, BeanfactoryBeanfactory is the "heart" of Spring. It is the true face of the Spring IoC container. Spring uses Beanfactory to instantiate, configure, and manage beans.Beanfactory: Is the core interface of the IOC container, which defines the

Network request:In the Onrespend.Entitycatogory responseThe response object usage does not describeSave it Up:Msg.obj = Response new ThreadEntitycatogory obj = (entitycatogory) msg.obj;Tbcategory databased = new Tbcategory ();Databased.key = ...

first, the effect showsWkwebprogressviewdemo.gif second, Main steps1. Add Uiprogressview Property@property (nonatomic, strong) WKWebView *wkWebView;@property (nonatomic, strong) UIProgressView *progressView;2. Initialize Progressview- (Void)