Recent Posts
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On the implementation of event driven mechanism with Java
Due to project requirements, it is necessary to provide java with a set of class libraries supporting event driven mec…… -
Sample introduction to @ modelattribute annotation in spring MVC
preface This article introduces the very important annotation @ modelattribute. In spring MVC This annotation can be u…… -
Methods of adding headers and footers using recyclerview
The principle of recyclerview and listview is similar: both maintain only a small number of views and can display a la…… -
Java implementation of socket client connection server
This example is only a simple function demonstration, and the code is not rigorous. It just explains how the client co…… -
This paper briefly introduces the method of distinguishing between applet and application
Java language is a semi compiled and semi interpreted language. Java user programs are divided into two categories: Ja…… -
Java image watermarking example code sharing
This paper introduces the example code of adding watermark to Java pictures. It is very convenient to implement waterm…… -
On creating original tables by using table model in Java
The JTable class used to create a table is not responsible for storing the data in the table, but is stored by the tab…… -
Basic tutorial for getting started with Java mybatis framework
1、 Introduction to mybatis Mybatis is a first-class persistence framework that supports custom SQL, stored procedures…… -
An example of anonymous inner class in Java
An example of anonymous inner class in Java Original appearance: It's just that we deal with it anonymously The show (…… -
On creating original tables by using table model in Java
The JTable class used to create a table is not responsible for storing the data in the table, but is stored by the tab…… -
Solution to the problem of listview clicking item without response in Android
If the listitem includes a button or check@R_ 760_ 2419 @ and other controls. By default, listitem will lose focus, re…… -
Android status bar tips (recommended)
The following code introduces the Android status bar micro skills. The code is relatively short, but its micro skills …… -
Perfectly solve the problem that the page cache held by the client WebView will not be released immediately
WebView is often used in Android and apple client development. Our general practice is to add WebView to the native pa…… -
Android auto prompt control AutoCompleteTextView
Enter the information we want to enter in the input box, and other related prompt messages will appear. This effect is…… -
Android uses textview to set the onclick property. The solution is invalid
Android provides onclick attribute for view in the layout file. The usage method is as follows: Note that the layout f…… -
Interaction between fragment and activity in Android (two implementations)
(backgound is not set for the layout of the fragment) About the concept and creation method of fragment in Android, I …… -
Environment construction for running monkeyrunner script in eclipse (4)
The monkeyrunner script is written in Python syntax, but it is actually interpreted and executed through Jython. Jytho…… -
Android judges whether WiFi is 5g or 2.4G
I read this post at the beginning and couldn't find the answer. For later people, I'll reply. According to WiFi info. …… -
Detailed explanation of Android recycleview application and click event examples
Application and click events of Android recycleview design sketch: Long press yes to delete: The following code: Maina…… -
Example of using and implementing system “sharing” interface in Android Application
For the promotion and dissemination of applications, many applications have the "sharing" function. After clicking a b…… -
Android picture selection details and example code
Android picture selection Achievable results: 1. Place the camera at the position of the first picture and click to op…… -
Illegal query source code sharing
Using express 100 query interface Source address: http://xiazai.jb51.net/201612/yuanma/weizhang-master_ jb51.rar Test …… -
Detailed Android screenshot event monitoring
1. Preface The Android system does not have an interface to monitor screen capture events directly, nor does it have a…… -
Android click the blank space of the screen to stow the input method soft keyboard (open it manually)
Many times, when we use the application, the soft keyboard of input method will pop up. Usually, we will enable the us…… -
Explain Android 6.0 runtime permission management
Since the release of Android 6.0, great changes have been made in permissions. It is no longer that you can obtain per…… -
Explain the multi-threaded breakpoint download in Android
First, let's look at the principle of multithreaded download. Multi thread download is to divide the original files on…… -
Add a search and sharing window for the title bar through the actionbar in Android
After Android 3.0, Google has made a series of reforms in UI navigation design. One of the most useful new features is…… -
Detailed explanation of data instance of jsup grabbing page
Jsup grabs the data of the page You need to use the jsoup-1.7.3.jar package. If you need to see the documentation, ple…… -
EditText monitoring method to judge how many characters are input in real time
Recently, I was writing a small project, one of which used the function of displaying the number of characters entered…… -
Two ways for Android to realize H5 and native interaction
preface As we all know, in the use of Android WebView, H5 page and native page often need to interact. For example, cl…… -
Android judges whether it is all Chinese characters, all letters, all numbers, numbers and letters (code)
Just look at the code!!! The above is what Xiaobian introduced to you. Android judges whether it is all Chinese charac…… -
Android imitation Netease News client classification and sorting function
Let's take a look at the Netease News client and its own effect picture. Of course, the effect is still good gridviews……