Java
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Java – write JUnit tests for @ exceptionhandler
I am writing a rest service using spring MVC This is the outline of the course: @Controller public class MyController…… -
Java – how to disable certificate validation in jax-ws client?
How to use javax xml. ws. Service disable certificate validation in jax-ws client? I try to create a fully trusted tru…… -
java. Lang. NoClassDefFoundError: javax / El / propertynotfoundexception when I send an invalid value to the controller
I use mockmvc to test my controller @Test public void updateEvent() throws Exception{ MockHttpServletReque…… -
Java – jax-ws always sends MTOM attachments inline
Basically, I want to create a web service client to send an MTOM SOAP message through a proxy method I have created my…… -
Java replaces windows Workflow Foundation
What Java alternatives are there for windows Workflow Foundation? I am looking for something that provides at least th…… -
=Vs = in Java
I am familiar with the = operator in Java. If it is executed as follows: i = 2; Is the same: i = i 2; But what is it =…… -
Java – do you have to learn AWT before learning swing?
If I want to write desktop applications using Java in windows, should I buy a book about swing and just skip reading b…… -
Java – clear groupid sonar
I'm using Maven and sonar with eclipse I already have my Maven project on localhost 9000 Solution I have the same prob…… -
Java – how to reuse application filters and maps in streams?
I have a group of domain objects inherited from the shared type (i.e. grouprecord extension record, requestrecord exte…… -
How to use getsystemcpuload() in JMX
Hello, I can't use getprocesscputime() or getprocesscpuload() or getsystemcpuload() in my java program I have used the…… -
Java. io. IOException, “bad file number” USB connection
I'm setting up a USB connection between my Android phone and another device Now just send bytes to test I get some cle…… -
Java – why is PriorityQueue not like a queue?
I'm using priorityblockingqueue and priority fields In my tests, I used system #currenttime () as the priority - the c…… -
Java ee6 program scope
I need a schedule that runs every 5 minutes from 10 a.m. to 5:45 p.m. how can I do this with the @ schedule annotation…… -
Java – display blob (image) through JSP
I have a code to display employee charts Data (name, phone, photo, etc.) are stored in SQL server and displayed throug…… -
Jdk8 Java Does time have a Jackson data type module?
I'm working on the new jdk8 Java Time course looking for a module I've seen fasterxml GitHub project listing, but I ha…… -
Java – Samsung Galaxy 7 “(gt-p6210) does not detect USB debugging?
I am using Ubuntu Linux 10.04 PC because my Samsung Galaxy 7 "(gt-p6210) Homeycomb 3.2 did not detect the development …… -
Java – chain of responsibility: cycle or next step?
I am implementing a series of responsibility models I have different policies that can be combined into a list, and I …… -
Java SFTP upload uses jsch, but how to overwrite the current file?
I tried to use jsch to upload two files to a server with SFTP If the directory is empty, uploading files works normall…… -
Floating point precision error in Java
I want to know what is the best way to fix precision errors in Java As shown in the following example, there is a prec…… -
Best practices and design guidelines for writing XML in Java?
Several times I have encountered a task that requires the production of XML (smaller) Every time I wander: What are th…… -
Java – if an exception is thrown, ensure that the object is closed
I'm creating JDBC statements and resultset Findbugs correctly points out that if exceptions are thrown, I won't close …… -
No Java util. List is implicitly converted to scala list
I'm interested in scala collection. Java conversions has a very basic problem I would expect the following code to wor…… -
Effectively implement Java Native Interface webcam feed
I am developing a project to receive video input from webcam and display the moving area to users My "beta" attempt in…… -
Java – combine two different types of observable
See English answers > rxjava merge observables of different types @Override public void call(String s,Boolean b) { …… -
Java – okhttpclient broke after updating retrofit to retrofit 2
This error occurred after updating from retrofit to retrofit 2 The LIBS version I use in my application is: compile 'c…… -
Java – saves the state of the WebView and reloads the location
I know a lot about this, but they seem old and no longer work - at least for me I try to save the location of the web …… -
The Java – JAXB XML adapter works through annotations, but not through setadapter
I know all about how to use xmladapters to convert unmappable types, or just change how some objects are serialized / …… -
Java – repairing flight path with spring boot
When the migration failed in the spring boot project, I didn't quite understand what I should do I passed in my POM Fl…… -
JSF – using javax faces. PROJECT_ STAGE
I want to understand the impact of the "javax. Faces. Project_stage" attribute of a JSF application The following link…… -
Java – how to reduce the processing time of weak references in GC?
At present, the problem I face is that my application occasionally shows long GC time, but these are only due to weak …… -
Java – ActiveMQ connection denied
I tried to use ActiveMQ in my application, but when I tried to connect to the local host, an error continued to appear…… -
Java Web Services / JAXB – Abstract superclasses
I have a package containing JAXB annotation classes and an abstract superclass I want to use this superclass in the we……