Recent Posts
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Sharing pictures with text developed by Android
preface Think about our commonly used Netease cloud music, which allows us to put the lyrics together with the picture…… -
Android specifies that the DatePickerDialog style does not display the year’s implementation code
There are many places to use DatePickerDialog. But sometimes the theme style used in the project is very ugly, which i…… -
Use xutils3 0 to download project updates
Introduction to xutils Xutils contains many useful Android tools. Xutils supports large file upload, more comprehensiv…… -
How does Android create desktop shortcuts
Android desktop shortcut overview: @ h_ 301_ 5 @ creating a desktop shortcut is equivalent to creating an entry for a …… -
There are two ways for EditText to display plaintext and password in Android
The renderings are as follows: layout EditText displays plaintext and password in the following two ways: The first wa…… -
Several methods of sub thread operating UI in Android Development
Such problems are often encountered in Android projects. After time-consuming operations are completed in the sub thre…… -
Android makes a simple ordinary shopping cart
This example shares the production process of Android ordinary shopping cart for your reference. The specific contents…… -
Detailed layout of Android absolutelayout and relativelayout
Android linear layout: absolutelayout layout and relativelayout layout. 1. Absolute layout absolutelayout Absolute pos…… -
Java – how to resolve conflicting attributes if multiple profiles are activated
Maven profiles documentation does not mention this, which may be a sign of wrong design in the construction process, b…… -
Using javax Tool for cascade memory compilation
Eclipse's JDT compiler provides an interface inameenvironment, which defines the method findtype (...), enabling you t…… -
How to use java code to find the distance between two Zipcodes?
My request is similar to this question, except for the fact that I am prohibited from using latitude and longitude val…… -
Java – the contents of the window disappear when minimized
I have a simple class that draws a line when the mouse is dragged or a point when the mouse is pressed (released) When…… -
Java – transaction. In hibernate What is commit()?
transaction. What does commit () do? Account account = new Account(); account.setId(100); account = (Account) session.…… -
Java – continue to develop plug-ins
There is an Eclipse Plug-in managed by maven, which contains the following configurations: <project xmlns="http://m…… -
Java – use JNA to link to a custom DLL
How to access customization using JNA lib / . DLL function? thank you. Solution Example (from Wikipedia): import com.s…… -
Switch scenes in JavaFX
I have a problem closing the current scene and opening another scene when selecting MenuItem My main stage codes are a…… -
Java – how do I map spring MVC controllers to URIs with and without trailing slashes?
I have a spring controller with several requestmappings with different URIs My servlet is "UI" The servlet's base URI …… -
Java – type A has defined an error
I tried to search for a solution, but I found that I didn't know how to apply it in this case Please help me correct m…… -
Java – create a command console
I have an unusual question: how to use swing to create a "command console"? What I want is the console where the user …… -
JPA – @ onetoone unidirectional and bidirectional
I have two examples, the first is @ onetoone one-way mapping and the second two-way mapping In one-way mapping, the ow…… -
Is there a quick way to convert Java XML objects to scala XML objects?
Scala has its own XML library and provides built - in support However, one of the main features of the language is cal…… -
Java – Tomcat can’t find my servlet and throw an exception, but why?
I tried to get into Java Web development, but it seems to be running into a strange problem with Tomcat and a very sim…… -
Java anonymous classes and synchronization and “this”
I'm dealing with a competitive condition that I believe in my java GUI I have some methods to create an "anonymous met…… -
Java – why does TreeSet throw ClassCastException
In the following code, I try to add two employee objects Set<Employee> s = new TreeSet<Employee>(); s.add(…… -
Java – HashSet adds duplicate entries, although hashcode() and equals() are implemented
I have the following categories: class Point { double x,y; // .... constructor and other functions here …… -
Java – how to get offline tokens and refresh tokens and automatically refresh access to Google APIs
I am developing an application that uses oauth2 and Google client library (located in appengine and GWT btw) to access…… -
Java – ArrayList warning- warning:[unchecked] does not select Add (E), nor does it run the file. Please help?
I've been trying to make this code feel like an era at this stage It is to calculate prime numbers in a range, and I h…… -
Java – automatically generate source code and document jars in NetBeans
Is there any way to automatically generate source code and Javadoc jars in NetBeans? Ideally, I want to put my source …… -
Java – string decoding UTF-8
How do I decode a UTF-8 string on Android? I tried to use this command, but output the same input: URLDecoder.decode("…… -
Java – added = = confused behavior
There is already an answer to this question: > integer wrapper objects share the same instances only within the val…… -
Java – Apache wink and Apache CXF jax-rs implementation
Why does Apache have two implementations of jax-rs? CXF seems to be a huge bundle, including Jax WS and Jax rs. blinki…… -
Bring components on JPanel to the front end (Java)
In VB, you can use zorder Before you ask, no, I didn't use the layout manager in this case If you have two components ……