Recent Posts
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Android broadcastreceiver common listening and sorting
In the process of Android application development, Android broadcastreceiver is often used, so I took the time to sort…… -
Implementation method of speech recognition for Android programming
This paper describes the implementation method of speech recognition in Android programming. Share with you for your r…… -
Android custom vertical seekbar multicolor progress bar
Write in front Because there is such a scene, it is necessary to realize the multi-color progress bar in the vertical …… -
Detailed explanation of the method of realizing custom gesture by Android programming
This paper describes the method of realizing custom gesture by Android programming. Share with you for your reference,…… -
Solution to the problem that the earpiece cannot play music in Android Development
This article describes the solution that the earpiece cannot play music in Android development. Share with you for you…… -
Usage analysis of include control in Android Development
This article describes the use of include control in Android development. Share with you for your reference, as follow…… -
Android imitating Alipay, Jingdong’s password keypad and input box
First look at the renderings 1： Layout code The keyboard is composed of 0 ~ 9 numbers, delete keys and completion key…… -
Example analysis of location usage in Android Development
This article illustrates the use of location in Android development. Share with you for your reference, as follows: Lo…… -
Application analysis of socket in Android
This paper analyzes the application of socket in Android. Share with you for your reference, as follows: Common networ…… -
Detailed explanation of XML file parsing and writing methods based on pull on Android platform
This paper describes in detail the parsing and writing methods of XML files based on pull on Android platform. Share w…… -
Android custom EditText with picture control on the right
preface Recently, the user login module of the project needs an EditText with a picture on the right. The picture can …… -
Java – gson parsing dynamic JSON fields
I can't seem to figure that out I read several so posts (here and here) and my situation is a little different I'm not…… -
ORM – many relationships in laravel: belongstomany() vs. hasmanythrough()
What is the difference between using belongstomany() or hasmanythrough() when defining many to many relationships in l…… -
Java – robolectric shadow does not work
I tried to create a test with robolectric My goal is to be able to replace the functionality of a class from custom be…… -
Java – how to obtain the column name of the primary key through JDBC
I have the following code: DatabaseMetaData dmd = connection.getMetaData(); ResultSet rs = dmd.getPrimaryKeys(null,nul…… -
Java – how to set environment variables through tasks?
I have a graduation application My main graduation document includes some tasks (groovy) Solution As far as I know, yo…… -
Java: faster alternative to string (byte [])
I am developing a binary data downloader based on Java The data is transmitted via text - based protocol (Uu encoding)…… -
Java – can’t contain the same interface as different parameters?
Consider the following example: public class Sand@R_886_2419@ { public interface Listener<T extends JComponent&…… -
If you explicitly initialize an object array in Java, the inclusion is different from the new object []?
This question has been asked here, but I especially want to know the specific meaning of the author I read thinking in…… -
Java – data structure with bidirectional o (1) lookup Hash table?
I'm implementing a system. I have a list. Everyone has a phone number I need to be able to take a name and find a phon…… -
Java – JSP bean tag for attributes that may not exist
In JSP, I can use tags to reference bean properties Is there a way to deal with attributes that may not exist? I have …… -
What does Java use to determine whether keys in a map are duplicated?
My first instinct is that every key is an object and has a hash code, which is used to determine whether to insert a d…… -
Java – how to include jar dependencies in the AAR Library
Summary: I have an AAR file that depends on the jar file. When I build an AAR project, it does not contain jar code De…… -
Java – spring annotation based controllers do not work in jar files
I have some annotation - based controllers in the sub - module These modules are deployed as jar files The annotation …… -
Good looking Java Swing look and feel?
I am developing an open source Java Web start application, and I want to give a consistent theme on the platform Metal…… -
Java – default type of HashMap for K and V
I usually type my map declaration, but I'm doing some maint and finding one without input It reminds me of (oh, no!) W…… -
Java – NCSs type count violation
I am not quite clear about the violation proposed by PMD Basically, I have two questions: >What can I do to get rid…… -
Java – digest authentication with Jersey client
I've written a rest web service with Jersey server (completely rock!) On the server side, I chose a digest authenticat…… -
Java – call the destroy method of the servlet
According to link http://www.xyzws.com/Servletfaq/when-is-destroy-of-servlets-called/20 , one of the reasons for calli…… -
Java – Custom httpmessageconverter in spring MVC
When implementing the restful API, I wrap all the data in one object to make it look like this {error: null,code: 200,…… -
Java Card: how to load SIM applet into a real smart card?
I developed a Java card applet in eclipse and obtained a cap file Then I use jcmanager – Java secure card manager to l…… -
Java – sets the number of lines to display for multiline text in SWT
I am using the following for textarea ToolBar bar = new ToolBar(@R_532_2419@,SWT.NONE); ToolItem item = new ToolItem(b……