Recent Posts
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Android listview automatically loads data after scrolling to the bottom
Friends familiar with Android know that both microblog client and news client are inseparable from the list component.…… -
Implementation method of Android acquiring and reading SMS verification code
Nowadays, verification code is still very common in Android clients. Directly register the information of application …… -
Implementation of SQLite paging table improved by Android
Following the previous article about SQLite paging reading on Android, its function is to display data in a text box. …… -
Android uses pulltorefresh to realize the effect of pull-up loading and pull-down refresh
Before introducing the main text, let's introduce and show you the operation diagram. If you feel it's good, please co…… -
Android imitation everyday beautiful songs auto scroll view
In the recent project, we want to make an effect similar to the automatic scrolling of beautiful songs every day. Firs…… -
Analysis of Android mobile guards reading contacts
Recommended reading: Analysis of Android mobile guard SIM card binding In depth analysis of MD5 encryption when Androi…… -
Android uses popupwindow to implement the page. Click the drop-down menu at the top to pop up
There are not many technical difficulties in realizing this function. It mainly uses the popupwindow method, and furth…… -
Common LinearLayout layouts for Android layout controls
LinearLayout is a linear layout control. Its child controls will be arranged horizontally or vertically. All widgets o…… -
Android imitates wechat sliding pop-up editing, delete menu effect and add drop-down refresh function
How to present different menus for different list items? This example introduces the implementation of Android imitati…… -
Android image compression upload Foundation
In Android program development, we often see the scene of uploading pictures. Here is a technical point. We need to co…… -
Java – the activity to schedule or redirect to another activity
I want to create one using Android intent. action. The scheduler activity defined by main does nothing except call som…… -
Java – HTTP async downloader automatically recovered in case of error
There is an asynchronous downloader in my application, but sometimes the connection is lost, especially when I am on a…… -
Java input if statement is false
I encountered the strangest error in this program and will be confirmed when debugging it I have the following code (w…… -
Java – annotation based configuration hierarchy
We use the @ configuration class for Java - based spring configuration I'm trying to set the hierarchy of annotationco…… -
Java – why is the onnewintent (intent) method called twice?
I start a new activity with two parameters Intent intent = new Intent(WebTestActivity.this,MainActivity.class); intent…… -
. Net – ODBC Oracle error
I have one Net application. I was asked to modify it and use it net framework 2.0 I have set up an ODBC DSN on my loca…… -
Java SSL server disable weak elliptic curves
So this is my java SSL server code CTX is the sslcontext initialized with the server keystore public SSLEngine createS…… -
Java – eclipse content assisted authentication key
I can't find any documentation about changing the shortcut for verifying content assisted selection I mean, for my exa…… -
Java – an easy way to specify a default value using the xmlelement DefaultValue annotation
I have a simple POJO annotation class through JAXB: public class MyPojo implements Serializable { private fin…… -
Perforce pending change list difference script
Does anyone have such a script to share? >Take the pending change list number as input > output a uniform differ…… -
Java – Design of multi-level and hierarchical state machines
In network programming, you need a state machine with multiple levels of depth State Machine 1 State Machine 2 …… -
Java: http publish request
I have to send a request to the web service to authenticate the user with a user name and password I have questions ab…… -
Paging in Google App Engine Using Java
I need to create a simple object page, but when I read the manual, I found query setRange(5,10); Will get 10 objects, …… -
java – JSF 2.0. Failed to get post parameters and cookies in prerenderview event handler
I'm trying to develop a service The key is my index XHTML should get parameters (post and get) and cookies from HTTP r…… -
What is the correct and effective way to broadcast UDP packets in Java?
I need to broadcast UDP packets on each network interface At first, I tried to play to 255.255 255.255, no results. La…… -
How to use jsr-223 to access Java exceptions that cause scriptexceptions
I'm using jre6's built-in jsr-223 scripting engine to execute JavaScript JavaScript provides access to Java code and o…… -
Java – hibernate merge lost data
I had a strange problem with hibernate and merging The structure of the problematic class is as follows: Project -->…… -
Java – embeddable web server with native @ WebService support as endpoint Alternative to publish
I spent some time investigating endpoint What publish can do and can't do, it seems that you soon entered the undocume…… -
How do I get files on disk, not just the file size in Java?
I need the file size on the disk, not the file size File myFile = new File ("C:\\Send\\Capture.png"); System.…… -
Java – how to programmatically add the layout of GridLayout children_ columnWeight？
I want to use GridLayout (not GridView) as a board for games such as chess or chess Since I was a little reluctant to …… -
Java – realm: the recording order has changed
I'm trying to develop my Android application with real database Today, I encountered the following problem: I added a …… -
Java – Hadoop: error configuring object
I'm trying to run the teraport benchmark and I get the following exception: java.lang.RuntimeException: Error in confi……