Mobile Develop

The setting parameter of drawable is int: The setting parameter of 0~255,view is float value: 0~1To set the transparency by drawable:In OnCreate () of activity, after Setcontentview (), add the following code:int color =new colordrawable (color);d

This is a very strange problem, due to some special needs, my tableview cell background color is transparent, where the control will have a background color, the first control and the last control I used the IB automatically set the constraint,

Today I found that I didn't even know the bundle, so I took the time to study it.According to Google's official documentation (HTTP://DEVELOPER.ANDROID.COM/REFERENCE/ANDROID/OS/BUNDLE.HTML)The bundle class is a key-value pair, "a mapping from String

Android Performance Optimization--the optimization of controlsThe optimization of the image is described earlier, and the next step is to share the performance optimization of the control, which is primarily for custom View optimization. 　　1. First

First, JDK download, installation and environment configuration1, download, install skip ...2, the environment configuration, take jdk-8u45 as an example, by default installed in the C:\Program files\java\jdk1.8.0_45\ path. Set Environment variables

NSString *urlstr = [NSString stringwithformat:@ "%@?uid=%@&uname=%@", Kquestionnaireurl,model.idstr,model.real_ NAME];URLSTR = [Urlstr stringbyaddingpercentescapesusingencoding:nsutf8stringencoding]; Nsurl *url = [Nsurl urlwithstring:urlstr];

In the project, it is unavoidable to encounter this kind of demand, when the program runs, it is necessary to dynamically decide which view or layout to display according to the condition, the most common idea is to write the view that needs to be

Original URL: http://blog.csdn.net/whu_zhangmin/article/details/25364349When your phone is connected to your PCADB shellSuRm-r/system/app/launcher2.apkTip: RM failed for/system/app/launcher2.apk, read-only file systemWorkaround:Mount-o remount

[Original]ios Add button on TableView causes buttons to have no click effect and cannot slide problem2014-10-31 Read 202 comments 0Reprint please indicate the source.Today in debugging Code, add button on Tableviewcell, find button Quick Click, is

MVC Development ModelWhat is MVC, I believe programmers with some development experience should know.m--model, providing data for the programv--view to provide user interfacec--controller, which is used to control the view, i.e. VIn an iOS program,

Little Sunflower Mom class start the child cough old bad how to do it most is to play a good meal ~ ~ Background Introduction: Android Mobile development is a more popular technology, on my personal understanding, the computer software are moved to

The previous article on the Android Network Programming Foundation, today wrote a simple chat program to shareThe first is the service-side code:1 PackageCom.jiao.socketdemo;2 3 ImportJava.io.BufferedReader;4 ImportJava.io.BufferedWriter;5

First Author:aloneantroduction: Senior front-end development Engineer sign: Life is not a failure, only a successful one.Rely on jquery or zepto--------------------------------------------------------------------------------------------The second

Scrum&kanban in the mobile development team's practice series:The practice of Scrum&kanban in mobile development team (i)The practice of Scrum&kanban in Mobile development team (II)The next Scrum development model was introduced in the first sharing

Content is reproducedReprinted from: Coolxing Great god http://coolxing.iteye.com/blog/1279447In general, the activity instances after calling the OnPause () and OnStop () methods still exist in memory, and all information and state data for the

/*** Read Picture properties: Angle of rotation *@paramPath Image Absolute path *@returndegree angle of rotation*/ Public intreadpicturedegree (String path) {intdegree = 0; Try{exifinterface Exifinterface=Newexifinterface (path); intOrientation =

The use of the ADB in Linux has been very smooth, until the day before yesterday to meet the Xiaomi tablet, how there is no way to identify, according to Google official http://developer.android.com/tools/device.htmlto do, but still a little effect

Establish a test environment:Create a table department and employee, insert a 50W record into the department, insert a 200W record into the employee,Let's take the question of "How many employee DepartmentID from 150000 to 380000 per department?"To

first, The problem description In the development of the need to convert information into two-dimensional code storage and requirements with the Company's logo, we know that Google's zxing Open source project is very good to help us

first, The problem description In the development of the need to convert information into two-dimensional code storage and requirements with the Company's logo, we know that Google's zxing Open source project is very good to help us