包含标签：Java 的文章
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Java – writing JUnit tests in Jython
I wonder if anyone uses Jython to write JUnit tests? The reason for this is that I try to find a concise way to test m…… -
How to use java to recognize blank / invisible images
I wonder if it is possible to realize that the buffered image in Java is a blank (invisible to the user in the browser…… -
Java – is there a way to start and stop recording multiline statements and execution time?
Suppose I have a unit test like this: @Test public void testSomething(){ Car car = new Car(); car.setColor("bl…… -
Java systemtray Icon
A really simple tutorial on implementing a system tray icon The problem is that if I run my application from eclipse, …… -
Java – TestNG @ test (invocationcount = 20) to a class with @ test (DataProvider = “somelist”) to a method
I have a TestNG test suite for Java project, where I have one @Test (DataProvider = "listofobjects") annotated method …… -
Java – JDO best practice: storing objects as their parents or as separate collections?
I have a user and transaction class Each transaction logically belongs to a user However, I may need to query some tra…… -
Java – NetBeans & Maven: different compilation behaviors
I'm using NetBeans and Maven projects What are the reasons for this difference? I have checked that both use the same …… -
Java – serialize objects containing arrays and ints
So I've been trying to implement a method to save some objects in my file so that I can reduce the need to fill variab…… -
Java – how to copy as administrator in Windows 7
My requirement is to copy the updated jar to the application directory in program files when there is a new update Whe…… -
Binary integer program solver for Java
My problem is trying to solve binary integer programs through Java I want to do a series of experiments. One part of t…… -
Java – waitforcondition does not work, but thread Sleep makes the script work
When I apply thread The sleep (2000) application works well, but it fails in waitforcondition Is there a better way to…… -
Java – use struts 2 to map enumerations to form elements
I'm trying to create a form that contains a radio button that maps to the extension Java Class of lang.enum <s:form…… -
Java – independent model and UI view model in spring (MVVM in spring)
I want to start discussing the separation of pure model and UI Model in spring 3 Pure model I mean the main object / o…… -
Java – how to spring boot: from the root POM. Of a multi module project Run on XML
I have a multi - module project with spring boot My root POM XML contains only this: <?xml version="1.0" encoding="…… -
Java – how do I enable connection pooling via LDAP SSL?
OK, so I connect my application from non SSL to the SSL connection of my LDAP server When running an application in no…… -
Java – spring @ retryable for specific conditions
Can I try again based on some conditions? If I use retryable for annotation, it will retry based on some exceptions, b…… -
Java – no teamcity build counters passed to ant
I am using teamcity to build an ant runner I'm trying to pass the current build counter to the additional ant command …… -
Java – data flow graph or pseudo code for fast Fourier transform?
I have an ArrayList with a double element I want to implement FFT (fast Fourier transform) on it But I don't want to u…… -
Java – how to convert a class to something like a class at run time?
I have a class similar to the following: class FooClassAnalyser<T extends Foo> extends ClassAnalyser<T> (c…… -
Java – upload and download files on a Linux managed server using the Rsync algorithm
I am writing an application in Java to back up files on the server It is a Windows version of the application In my ap…… -
Java – help me choose a key / value store
I hate to let others do research for me, but maybe a kind soul knows the answer from his mind: I need a key / value st…… -
Google App Engine on Java 8 – java.com cannot be used during development time. The server?
I have migrated my Google App Engine Application to the recent Java 8 runtime environment The application works normal…… -
When parsing XML in Java, remove invalid characters from string
I have been searching for so on Google, but it has no effect I encountered a character problem in the XML feed I save …… -
Java – use hibernate to delete / delete columns
I am using the Oracle TimesTen 11 database and I have to delete a column from my application I tried to use schemaupda…… -
Java is used as a cron script to interact with MySQL and PHP
I currently have some Java programs that use cron to read and update MySQL databases I'm considering porting the code …… -
Java – transaction isolation level in financial applications
I'm reading about transaction isolation levels (serializable, repeatable, committed, uncommitted) and I'm a little con…… -
What has been added to Java language levels 7.0 and 8.0?
I just noticed that the Java language level 7.0 and 8.0 options were selected in IntelliJ (under project settings) Whe…… -
Opencv 2.2 and multi CPU – opencv_ haartraining. Exe multithreading?
I built opencv 2.2.0 on vs 2010 TBB 3 support is enabled I make sure that all projects have the correct TBB lib direct…… -
Java – get the weekly week in Hijri calendar in time4j
I'm trying to set the Hijri calendar to, for example, the third Wednesday of the Hijri month PlainDate date = PlainDat…… -
How to rotate four sprites to the focus of these sprites
I wrote the following code: int a=0,b=0,c=0,d=0; sprite[number[0]].setPosition(160,600); sprite[number[1]].set…… -
Java – how to resolve the “illegal conversion” exception when inserting an XML column?
I have a table that contains columns of XML type When I insert records into this table in a servlet running in WebSphe……