Java
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Java generics: how to wrap / extend Android activity test cases?
I tried to extend activityinstrumentationtestcase2 as follows: public abstract class FooActivityTestCase<T extends …… -
What is the problem in the next Java / SQL code sequence?
I updated the table in the access through Java code, but it didn't work However, when I print the result of executeupd…… -
Java – how to display the velocity vectors of different pixels of an image on an image?
How to display the velocity vectors of different pixels of the image on the image? I have a vector array (VX and vy pe…… -
How to run external programs within the Java framework in NetBeans in a platform independent manner?
I'm currently working on a research project for a university. I'm GUI interacting with my database and starting extern…… -
Java – how to debug bytecode injected into VM when class is loaded?
Context: Problem: at runtime, the value of the instance variable is not set as expected - which means that my bytecode…… -
Run from Matlab using eclipse link in Java code
I try to provide an interface that I can call from MATLAB to access the contents of the database I already have an exi…… -
Java Process. Destroy() does not terminate all processes
I have a java process that uses runtime getRuntime(). Exec ("mybin") launcher This "mybin" may fork many times to comp…… -
Java – JDOM, XPath and namespace interaction
I find it frustrating to use XPath expressions to extract some elements from JDOM documents This is a sample XML docum…… -
Eoddata WSDL Java connection
I don't know how to find out how to use eoddata Com start WSDL connection The WSDL address is http://ws.eoddata.com/da…… -
JPA merge read-only fields
We have the simplest crud tasks, including JPA 1.0 and jax-ws @Entity public class Person { @Id private String e…… -
Java – can I enforce strict validation of base64binary data in jax-ws?
tl; Dr version: is there any way to force jax-ws strict mode to reject invalid Base64 of base64binary XSD data type? L…… -
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…… -
Java – how to use ibatis 2.3 4 effectively maps complex set attributes
I have a domain object that represents the 1: n relationship between database tables public class ObservationWithData …… -
Java – test the Hessian remoting servlet xml
We use Hessian to communicate between rich clients and servers It sometimes occurs as a result of moving and renaming …… -
Java – get the percentage of similarity between two texts
I need to score similarity between texts when one is inside the second For example: Text1: aaa bbb ccc ddd eee Text2: …… -
Java – install sunjce on Android?
The company I work for is cautious about Android application development because bouncy castle, the default encryption…… -
Java – AI algorithm design: card game
At present, I am developing a product called briscas or briscola, http://en.wikipedia.org/wiki/Briscola Spanish card g…… -
Java – JIT / hotspot technical book
Does anyone know any good books or long web articles (or research articles?), Talk about JIT technology or hotspot tec…… -
Java – hibernate annotation mapping for parent / child relationships?
I encountered a problem converting manytoone from parent to child relationship The onetomany series fills lazily Howev…… -
Java – how do you differentiate XML at the element level rather than at the attribute level?
I need to compare between two XML documents I've been looking for many different XML diffing tools commonly mentioned …… -
Java – mockito capture does not maintain a list of captures when capturing
In mockito, we encounter a situation where the capture of the list does not return the expected results Test case: >…… -
Java – tables not automatically created in Apache Derby when using EJB3 / Hibernate
I have an EJB 3 entity bean player with the following comments: @Entity @Table(name = "PLAYER") public class Player { …… -
Java – Mars rover programming language
I've read that Java is widely used in mer projects (i.e. spirit and opportunity - small robots running around Mars) I …… -
Java – how to specify optional query parameters
I defined query parameters in the contract I need this parameter to be optional: method 'GET' url($(regex(urlRegex…… -
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……