Java
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Multithreading – using dispatcher in unit testable MVVM code
I have an MVVM Lite application and I want unit testability The model uses system Timers. Timer, so the update event i…… -
Java – how do I start activities defined in other Android projects?
I have defined some common activities in the library project and hope to reuse them in my work project I declare my li…… -
Java – multiple in conditions in jpql
How to express the following SQL in jpql: select * from table where ( ( table.col1,table.col2) in (col1val1,col2v…… -
Relay based paging for Java graphql server in Java
I have implemented a Java - based graphql server using graphql - Java - tools Now I need to use my java - graphql serv…… -
How to create non swing buttons in Java?
I'm creating a game in which I have a menu with multiple views for selecting game types, options, etc. using game stat…… -
orm – Node. Mongodb / mongoose. JS Find by ID of nested document
For some reason, when I search through the ID of a nested document, I can't find the document I can easily perform oth…… -
Java – hibernate query on superclass properties
First of all, please forgive my ignorance in Java and hibernate. I'm studying different ORM solutions, not Java progra…… -
Java – HQL query minus some specific fields
HQL query can retrieve every field except one It's like: session.get(entityClass,id).withoutThisField(fieldNotDesired)…… -
How to initialize an array in Java?
I use the size of the array in the variables in the loop Every time I have to specify that the size of the array is eq…… -
Where to start a java project
I've tried to look for similar problems here, and I don't think I can find anything that matches what I'm looking for …… -
Java – what is the best way to deploy code to the server when using spring and Maven?
I have a project using spring Every time I deploy, I run the Maven target "package", which runs all tests and creates …… -
Java – package renaming in mercurial project
I have been using mercurial in Java projects for some time I work in a double team When I merged, I found that file re…… -
Classnotfoundexception when using serviceloader in glassfish4 Java EE application
In the Java EE application, I'm trying to load services using Java's serviceloader I'm trying to load The jar file wor…… -
Java – how to implement dynamic GUI in JSP
I have a request. I need to display some fields on the JSP These fields are dynamic in nature, which means that for ex…… -
Java – bufferedimage and createscreen capture produce wrong colors
In my java program, I need to analyze the color of pixels in a given coordinate Because I need to do this often, first…… -
Java – does spring 3.0 provide service definition files?
I wonder if spring 3.0 provides an automatically generated service definition page after defining a service Using soap…… -
Help on adding plug-ins to Java imagewriter
I tried to save the buffered image as a PNM file I have installed Jai (Java advanced imaging) and imported the pnmwrit…… -
Java – best Ivy practice: splitting code into multiple projects or using a project with multiple configurations?
In our work, we have many projects that need to share some common code Some code is completely generic, while some cod…… -
The most reliable way to transfer large files to a remote server through Java?
I'm building a Java application that allows our users to load file lists and transfer them to our server for video cod…… -
Java – disable the back button when logging out in JSP
See English answers > previous user from seeing previously visited secured page after logout Solution Generate code…… -
Multithreaded Python FS crawler
I wrote a python function that searches the file system using the provided directory pattern and provides optional "op…… -
How to use java to get video links from live videos?
I want to get accurate video links from some streaming video resources, such as you tube or Metacafe COM, because ther…… -
Java – best practices for providing entitymanager in OSGi applications
I've read a lot of other questions about my problem on stack overflow, but I can't find a suitable solution I develope…… -
Convert rexp objects to double arrays (Java / R)
I want r to generate normal data and then use it in Java I know a function that converts rexp objects into arrays, but…… -
How to avoid repeating complex exception handling code in wrapper classes?
I have this wrapper object class: public class MyWrapper implements MyInterface { private MyInterface wrappedObj;…… -
Swing – gridbaglayout multiple button borders
I'm trying to use @ R_ 711_ 2419@Layout Using gridbaglayout 10 (3) in JPanel × 3 1)JButton. However, if I use a glued …… -
Java – delete orphan when deleting parent manytoone annotation
I have two entities related as follows @Entity @Table(name = "APPOINTMENT") public class Appointment { @Id @G…… -
Java – construct (non binary) trees from arrays
I need to build a tree in Java I have completed the tree as the data structure But I had some problems providing data …… -
Java – migrate to spring annotated controllers and traditional onsubmit methods
I'm trying to migrate from spring 2.0 to spring 3.0 Previously, I defined a controller mycontroller inherited from sim…… -
Show edge labels in the prefuse (Java) diagram
I'm new to prefuse (Java) and want to display edge labels in the figure What do you think of this? Thank you very much…… -
Java – portlets, httpsession and thread safety
Our portlet remains in state in httpsession, which is shared by all request processing threads in the same session The…… -
Java – using eclipse to use Scala on Google App Engine
I'm trying to create a web application on pure Scala code I use the plug-in of the latest version of eclipse to create……