包含标签：Java 的文章
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Example of JSON data generated by Java
Online JSON code inspection, inspection, beautification and formatting tools: http://tools.jb51.net/code/json JSON onl…… -
Java – start a jar file like a service in Linux
I want to start and stop my jar file as follows Service myservice start Service myservice stopped My current jar file …… -
Java – selenium asynchronous script cannot be executed
Why do I get selenium 2.25 when I try to execute an asynchronous script Exception for 0 //navigate to my test page. S…… -
Java – how to determine if two circular sectors overlap each other
Each sector can be expressed as (x, y, R, a, d), where x, y is the position, R is the radius, D is the direction and a…… -
Java EE – run selenium test using Maven surefire plugin or Maven failsafe plugin?
I'm confused about the concept of using Maven surefire plugin or Maven failsafe plugin to run my selenium tests (not u…… -
Java simulates hibernate L1 cache example sharing
Pure java code simulates the principle of Hibernate L1 cache, which is simple and easy to understand. -
Java implementation server file package zip and download example (package and download)
Using this method, you can immediately package files and transfer them while packaging without using any cache, so tha…… -
Java – jlabel HTML text ignore SetFont
I've just started porting my swing application from OS X to windows, and jlabels is in pain I noticed that if the text…… -
Java – converts an integer to an equivalent number of spaces
I want to know that the easiest way is to convert an integer to an equivalent number of spaces When printing a binary …… -
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Java – iText – avoid the last line and don’t split the page to the next page
I'm using Java's iText 5 I have some pages with multiple tables with dynamic rows In some cases, the last row of the t…… -
Java – debug servletcontextlistener by setting breakpoints in eclipse contextDestroyed()
I implemented a custom servletcontextlistener and placed breakpoints on contextinitialized () and contextdestroyed () …… -
JPA – how to add a criteriabuilder with a custom “on” condition?
I want to use criteriabuilder to query and add 2 tables In mysql, the query I want is as follows: SELECT * FROM order …… -
Java – transaction log Library
I need a transaction log library with the following functions: @ h_ 404_ 2 @ > maximum performance No flush, let th…… -
Using java to consume restful APIs
How would you use Java or just standard packages to use restful APIs? For example: Twitter API I know there are good j…… -
Java streams: get value groups through internal map keys
I have map < A, map < B, C > > and I want to get map < B, list < C > > from it using java stre…… -
Java – why should the value of an annotation attribute be a constant expression?
I have the following code @UIUnitTimeout(8*60*1000) // works @UIUnitTimeout(TimeUnit.MINUTES.toMillis(8)) // does not…… -
Type javax servlet. ServletContext and javax servlet. ServletException cannot be resolved
I'm trying to include spring security in my web project, and I'm following this tutorial http://docs.spring.io/spring-…… -
Java 8 stream filters the values in the list
I have an object that looks like this class MyObject { String type; List<String> subTypes; } Is it pos…… -
Java – query returns multiple result sets
I have an MSSQL database and am running the following query: select * from projects; select * from user The above quer…… -
Java – add token to Lucene tokenstream
I wrote a tokenfilter, which adds tokens to the stream Tests show that it works, but I don't fully understand why I wo…… -
Java – perform UPnP scan without returning to Philips hue Bridge
I tried to implement my own UPnP scan. It mainly works and proves that this is not me. I have a Windows program that a…… -
Java – inherit JPA and Hibernate issues
I have a strange problem loading some objects I use JPA 1, hibernate core version 3.3 0.sp1 and hibernate entitymanage…… -
Java – two related enumeration mappings?
I have two related enumerations Enum1： public enum HttpMethodName { GET,POST,PUT,DELETE; } Enum2： public enum …… -
Java – avoid generic forms foo >
I often find myself writing generic class definitions for forms public class Foo<ActualType extends Foo<ActualTy…… -
Is there any way to reinitialize a static class in Java?
I try to unit test a class that references static data from another class I can't "not" use this static class, but obv…… -
Multithreading – upgrading threads using CLR
Using Visual Studio 2008 and boost library 1.46 1 I want to compile and link the following and / or CLR flags: #includ…… -
Java dateformat illegal pattern character ‘y’
We recently made a strange error in the production environment (the test environment works normally) java. Lang. illeg…… -
Java – how do I get file types on Mac OS X?
I use this code to get the type of file – FileSystemView filesystem = FileSystemView.getFileSystemView(); String sFile…… -
Java – Etag processing in spring MVC rest
I am considering switching from Apache CXF RS and Jax rs to spring MVC rest, and look at some problems in the way spri…… -
Java executor: how do I stop a submitted task?
I have submitted a task using the actuator and I need it to stop after a period of time (e.g. 5 minutes) I've tried th…… -
Java – JSF 2 – bean validation: validation failed – > null value is replaced by the last valid value from the managed bean
I don't understand the behavior of jsf2 during the price period I hope someone can help me I have a form in which the ……