Mobile Develop

Preface: The previous article wrote the use of Sharedpreferences in Android to save data, sharedpreferences when saving data is mainly to save some application settings information or a small amount of user information, And it is the information of

Foreword: In iOS development, sometimes want to change the name of the project, will encounter a lot of trouble. Change the project name directly, and Xcode won't help you change all your names. There are always many files, folders, or items that

About several coordinate systems for a layer.For iOS, the (0,0) point of the coordinate system is in the upper-left corner, which is the lower the Y value. The more you go to the right, the greater the X value.A frame of a layer, which is part of

 "Android Swipetodismiss: Swipe left and right to delete a ListView entry item"Android Swipetodismiss is the third party open source framework on GitHub (Project link address on GitHub: Https://github.com/romannurik/Android-SwipeToDismiss). The

Because I have been trapped in the abstract, interface and other "scary" things, the lack of on-line in the project of the actual use of the explanation, the following I would venture to their understanding and everyone to exchange next.I am also

Transferred from: http://my.oschina.net/CarlHuang/blog/138363In project development, we often encounter situations in which a uilabel uses different colors or different fonts to embody strings, and we can do this easily after iOS 6, and the official

Installing DjangoDownload the Django package and unzip it.CMD into the decompression path.Execute: Python setup.py installAdd Environment variables:C:\Python27\ScriptsTest if Django is installed successfullyShellImport DjangoDjango. VERSIONImport

Today, the development of iwatch project, error:Optional (Error "Missing come.apple.developer.healthkit entitlement.") Userinfo = 0x15daab50 (nslocalizeddescription = Missing com.apple.developer.healthkit entitlement.))This is because to use the

Original: Use Xamarin to realize the Park friends: Android floating ball and boot from boottwo days ago, there was a cheese in the garden. Android floating small ball with boot from start , feel this is 360 play rotten function originally is so

This chapter is mainly used for the automatic background detection of the component application WiFi signal is not.The main function is: The application in the process of starting the use of the full detection of WiFi signal, when the WiFi signal

First, Background introductionRecently encountered a requirement in the project to achieve a background photo-taking function. The first to find a solution on the internet, but also tried a lot of ways to achieve, there is no satisfactory solution.

two days ago, there was a cheese in the garden. Android floating small ball with boot from start , feel this is 360 play rotten function originally is so simple ah ... I don't have Java, and of course I don't know how to use ADT to develop Android

Recently asked to do support mobile websiteOur design has already given me the mobile UI, but I haven't figured out which way to use it to support the mobile side.1. Common is the level 2 domain name m.baidu.com, the framework according to the

Yesterday, the man outsourcing Android said AES encryption and decryption results are not the same, so Baidu search found really!Paste the AES Encryption core:Cipher Cipher = cipher.getinstance ("aes/cbc/pkcs5padding");Cipher.init

The IOS app can read and write files in its own sandbox, but it doesn't have access to the sandbox of other apps. Each app is an island of information that can not be communicated to each other, except through URL Scheme. The files inside the

Each Android app has its own controllable directory.In Setting/application info, you can see each application with the clear data and clear cache options.Where are the specific directories?Connect the device with ADB. If you are connecting to a real

Just in string string resource file, wrote a single quotation mark, an error, the wrong code is as followsError:apostrophe not preceded by \ (in Ouyangpeng ' s blog)The resource files are as follows: ouyangpeng ' s Blog

http://jahav.com/blog/automapper-queryable-extensions/ How to generate a LINQ query for your DTOs AutoMapper is a really cool library This allows us to map one object to another, e.g. when passing objects through layers of our application,

We know that the activity in the form of AMS is activityrecord,task in the form of AMS Taskrecord, the process AMS that management form Processrecord.Let's look at the version number before 4.4:android4.4 the previous version number, the AMS

This document is translated from Android official documentation, combined with your own tests, organized as Follows.Content providers is able to manage structured datasets, encapsulate data, and provide a mechanism for data security. Content