Mobile Develop

There are often problems with Android projects that update the UI after a time-consuming operation in a child thread, and then summarize the updated methods for some of the projects that you have experienced:Method One: With handler1, the main

IIS7 FTP error: 451 No mapping for Theunicode character exists in the target Multi-Byte code pageToday in IIS7 FTP, directly with the WIN7 Explorer open FTP, in the transmission of Chinese files when the error:451 No Mapping for the Unicode

Android Performance TuningThe number of things that TPS (transactionper Second) processes per second is the indicator of system throughput. Response time, the time when the user action starts to the system to give the user correct feedback.

ScrollView + Viewpager to achieve Android app main interface effectThe main interface of Android is usually made up of two parts: navigation bar, sliding split screen (I call it myself). Where the sliding split screen is definitely used with the

After Qt 5.3, the Qtandroid namespaces are added with the following four methods: Qandroidjniobject androidactivity () int Androidsdkversion () voidstartactivity (const Qandroidjniobject & Intent, int receiverrequestcode,

2. Use1.1 Sending an Autorelease message to an object will place the object in an auto-free pool 1.2 when the auto-free pool is destroyed, all objects inside the pool are given a release operation 1.3 Returns the object itself 1.4 after calling the

Reprint Please specify source: http://blog.csdn.net/guolin_blog/article/details/42238627A lot of friends have asked me how to write high-performance applications, how to avoid the application of oom, or when the program memory consumption is too

Homestay Map Picture is worth thousands of pictures--ben Shneiderman We introduced the Calayer class in the first chapter, "Layer tree," and created a simple layer with a blue background. The background color is fine, but it's too

As a complete application, data storage operations are essential, so the Android system provides four ways to store data: Sharedpreference, File, SQLite, and content Provider. As the Android system, the data are basically private, are stored in the "

ObjectiveHave you looked at the previous two articles for a little bit of an itch?Let's start with an example of a simple answer, as well as MUI-related contentMuiOfficial website: http://dcloudio.github.io/mui/Description: I hope you can read

First, why do you want to do thisSince git and SVN have two versioning tools that can't be used at the same time, XCODE5 has chosen git by default when creating a new project, but it's not a choice. When you inadvertently default Git version control,

GIF animation is very much used in web development, using GIF, many animations do not have to be written by the program, now there are a lot of apps have been used to GIF animation, but the Android SDK does not provide us with GIF view, so we can

Android Wakelock is divided into two tiersLinux Layer and Application layer1. View the Linux Waklock# Cat/sys/power/wake_lockPowermanagerservice.displayPowermanagerservice.wakelocksPowermanagerservice.display : This is the powermanagerservice of the

It is not recommended to use static variables in the Activity , consider using application. Of course,static final exception But application also do not cache an Activity using the View, if the cache must also manually empty the application in

New Getpostask ("getgrouppos.php"). Execute ();//Start asynchronous class with PHP name in parenthesespublic class Getpostask extends Asynctask> {//info is a custom class string Url;public Getpostask (String URL) {//get PHP filename this.url=url;}

I created a copy of the tar archive and copied to entire content to it. Then I delete the old tar archive. Public voidAppendfileintararchive (String Tarpath, String tarfilename, String file2writename, String

This article reprinted to http://www.cocoachina.com/ios/20150114/10912.htmllooking back at what happened to us over the past year, one thing has to be said: 2014 is an incredible year for Apple developers. There have been so many changes in this

Andriod application If you want to install on a phone or simulator, you must have a signature!1. The meaning of the signatureIn order to guarantee the legal ID of each application developer, to prevent some of the open vendors from possibly

This game case is the Android Gobang game source code, is also oneself recently did the Android Gobang game, now takes out to everybody to take a look. Because beginners, so only do the Meizu screen, but this does not affect everyone's learning and

Android DDMS connection to the real machine (root), with file explore to see the Data/data folder solutionThe problem is no permission, with 360 mobile phone helper or pea pod is also invisible. The easy way is to use the RE File manager (grant root