Mobile Develop

------------------------------------------sharedpreferences Storage ----------------------------------------- ---Sharedpreferences uses key-value pairs to store data. when you save a piece of data, you need to give the data a corresponding key, so

This is often the case when using Table view: The contents of the cell in the table view are dynamic, resulting in a cell's height being not known at the time of development, so it is necessary to provide an algorithm for calculating the cell height,

ScrollView android:id="@+id/scrollview1" android:layout_width="fill_parent" android:layout_height="fill_parent" android:layout_alignparentleft="true" android:layout_below="@+id/linearlayout2" android:background="@drawable/repeat_bg"

The desired effect is that the ListView cannot scroll, but the biggest problem with the ListView item is that there must be a click event. Assuming there is no need to click on the event that is simple, directly set listview.setenable

Questions:WebForms Unobtrusivevalidationmode Need "jquery" scriptresourcemapping.Please add a scriptresourcemapping named jquery (which distinguishes between uppercase and lowercase).The workaround:Add Page_Load in the background for example the

IOS Slide Performance optimizationDirectory One, reduce the layer's blend operation 1. UIView background color To avoid the use of Clearcolor 2. Control map avoid using images with alpha 3. Avoid translucency when

Preface: We all know that in drawable we can customize the selection state of other controls such as button, such as what color to select, what color is the default, but the button's text can also be set in this way, this requires the Colorstatelist

NSURLSessionTask也可以用来发送网络请求, 相对NSURLConnection, 推荐使用NSURLSessionTask.a.NSURLSessionTask是一个抽象类，本身不能使用，只能使用它的子类B.nsurlsessiondatatask\nsurlsessionuploadtask\nsurlsessiondownloadtaskBasic Use (get/post) with NSURLConnection similar:-(void)Get1{ //1

Spring JUnit does the unit test, reporting Failed to load ApplicationContext error.Looked for a good while, and finally found. @ContextConfiguration (locations = {"Classpath:/spring/applicationcontext.xml","Classpath:/spring/app-config.xml",

For these three functions, it is estimated that everyone is still very vague, specifically for what? In short, it is used to impersonate an object.First of all, these three methods are non-inherited methods that each function contains.I'm going to

First, in the APPDELEGATE.M:1, registration notice//[OBJC] View plaincopyprint? To see code slices on codes to derive from my code slices-(BOOL) Application: (UIApplication *) application didfinishlaunchingwithoptions: (Nsdictionary *) launchoptions

　　This article is your own study notes, welcome reprint, but please specify the source:http://blog.csdn.net/jesson20121020After android4.0, it is different to make a network request operation in the main thread, otherwise there will be

String add_shortcut_action Action: Adds a shortcut to the system. String all_apps_action Action: Lists all the available apps. Input: None. String alternative_category Category: Describes an activity as an optional action for the data that the user

In the era of mobile internet, network communication is an essential function of mobile terminal. The use of network communication is also essential in our applications to enhance client-server interaction. This article provides a way to implement

Reprint please indicate the source:http://blog.csdn.net/developer_jiangqq/article/details/50519677This article is from: "jiang Qing's blog" ( i ) preface "good news" personal website has been running, the following blog and technical dry Goods and

So late, probably because of a little thing, said open the blog Park to see, the results http://www.cnblogs.com/mindwind/p/5125248.html This article instantly attracted Me. Secretly recall, ten years later, what I look like, or that? For the sake

I. Some settings for the Uitabbar background and icon icons(1) because the background color set directly to the Uitabbar is not pure. Translucent feel, So sometimes we can directly use the solid color picture as the background to achieve the desired

Transferred from: http://www.jb51.net/article/60796.htmThe communication interface between the app and the server is well designed, and there are a lot of places to think about, and here are some of my experiences to do some summary sharing.Design

Summarize the next Year's study experience, the Chinese New Year as a Node. The time is from 2015 years later to today, the end of 2015.First of all I have to thank seniors for their books and high-quality blogs.1, re-learn the "Linux kernel source

Authorized by the author, published Tieto a young cow of a "programmer" masterpiece.Introduction to the Android System Performance tuning toolIn the software development process, presumably many readers have encountered the system performance