Mobile Develop

#在蓝懿学习iOS的日子 #day10 made a big game today, covering this time to learn to wash the knowledge, the page of the switch string, as well as variable groups and traversal knowledge points.1, display build view add background, create a Select Hero view,

Original reproduced from: http://www.cnblogs.com/bravestarrhu/archive/2012/05/02/2479461.htmlService Service:A service is a long life cycle, without a user-interface program that can be used to develop programs such as monitoring classes.A good

Google performance dropsHttp://developer.android.com/intl/zh-cn/training/articles/perf-tips.htmlThis article deals with some small optimizations that can be combined to improve the overall performance of your app without significantly improving

General company projects are a workspace package consisting of two projects, a master project, a pods project, and of course a project, and then put a third party in the project's folder.The advantage of this is that the project is less likely to be

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Original address: Http://blog.csdn.net/wzzvictory/article/details/9674431KVC (key-value coding) key value code, similar to map,          Provides a mechanism to access an object instance variable using a string instead of an accessor method. KVO

Their own summary of the method to modify the avatar, only for the convenience of their own query use! ForwardStep: 1, abide by the agency agreementuiimagepickercontrollerdelegate,uinavigationcontrollerdelegate,uiactionsheetdelegate > 2. Click

Application is one of the important modules of tornado, which is mainly to configure the Access routing table and other application parameters settings.The source code is located under the Virtual Environment folder (my env), with the location of

Android uses a hierarchical system architecture that is officially published as shown in the standard architecture. Android is divided into 4 main functional layers, namely the Linux kernel layer (Linux Kernel), the System Runtime Library layer

http://www.codingexplorer.com/add-sharing-to-your-app-via-uiactivityviewcontroller/April 4, 2014Ever wonder what is various apps like Photos or Safari with when do I click on the Share button? So do I until a few days ago. It is apparently

Js Apply Method Detailed I saw in the beginning of the JavaScript function apply and call, very vague, see also do not understand, recently saw some articles on the Web on the Apply method and some examples of call, finally is a bit of a look,

Before we learned how to set the properties of various effects in XML, but in the daily development, our requirements are unpredictable, it is not possible to advance in the XML declaration, and not all the controls are written in the XML, so it is

Androidstudio comes with an anti-compilation tool that can decompile the vast majority of files. Again as under can be smooth to see any Android source code is as one of the most prominent advantages. However, the referenced third-party jar package

One, what is Oom(1) Start with the definition first:Common bad code in Android (Java) prone to memory leaksAndroid is primarily used in embedded devices, and embedded devices are usually not highly configurable due to some well-known conditions,

Get mode:

Small scroll bar, the design is quite complicated.There are two types of scroll bars, one is the normal sliding scroll bar, one is the fast scroll barThere have been XML definitions of android:scrollbars= "None" in the project, but when you swipe,

IOS 5.0 After Apple to simplify the code before tableview to the data source to request data before the use -registerNib:forCellReuseIdentifier: of "my_cell_id" registered nib, you can save every time to judge and initialize the cell code, if there

To do this cell, using xib to make the cell, IPhone6, 6Plus, 5s run well, but on the IOS7 5s and ipad, the yellow star and download buttons are not displayed.Surprised.Baidu on the Internet, found the solution:-(void) layoutsubviews{ [Super

1. Shortcut keysAndroid Studio shortcut keys* Clear Invalid Package reference option + Control + O* COMMAND + O quick Position classActionmac Osxwin/linuxComment Code (//) CMD +/ctrl +/Comment Code (/**/) CMD + Option +/ctrl + Shift +/Format Code

1. Basic knowledge of adaptationScreen size screen diagonal length per inch 1 inch = 2.54 cm not very importantScreen resolution horizontal longitudinal pixel point unit px 1px = 1 pixel point resolution higher pixel better longitudinal width *