包含标签：Java 的文章
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Java – list concurrentmodificationexception
I have the following code public void saveProjects(List<Project> proj) throws DatabaseException { for (Proje…… -
Java: get sample request XML from WSDL
Is there a way to get the sample request XML using WSDL (URL) alone? The following is WSDL: http://www.webservicemart.…… -
Java – which is better to assign attribute values in constructors or classes?
Are there any differences between instantiations of the following types? If not, what are the best practices? "In clas…… -
How do I use wildcards when searching for resources in a Java based spring configuration?
I'm converting XML to a Java based spring 3 configuration, and I can't find a way to "translate" beans that use wildca…… -
Javafx-2 – is there any way to hide the stage after a certain time?
Is there any way to hide a stage a few seconds or minutes after the specified time? Solution Solutions using timeline:…… -
Java – swing JTable sorted by date
I want to sort jtables by date in a column, but only display dates in DD mm yyyy format So all entries are the same, b…… -
Prestodb – Presto API options other than JDBC
In addition to JDBC, there are all other options for getting data from hive to the user interface through the Presto q…… -
Running continuous commands linux using java runtime Exec
I need to run two linux commands using java code, as follows: Runtime rt = Runtime.getRuntime(); Process…… -
JSF – deploying the primefaces application to glassfish4 will result in Java lang.NoClassDefFoundError：org / apache / commons / fileupload / FileItem
I want to use < p: calendar > in the JSF application I developed in NetBeans, so I added the primefaces library …… -
Java – internal classes in the interface
We can have a class inside the interface, which has different interface implementation methods I have a question here,…… -
Java – regular expressions are slow. How to check whether a string is only word characters fast?
I have a function to check that a string (most strings have only one CJK character) has only word characters. It will …… -
Java – JUnit: use parameterized types – arrays to assert the equality of collections
I try to assert the equality of the following sets: String[] arr1= new String[] { "1","2","3" }; Collection<String[…… -
java – Linux x86_ Cassandra startup error 1.2 on 64 six
Try from the latest stable version – 7000 – 1.2 6 installing Cassandra on Linux I have modified cassndra Yaml points t…… -
Java opencv Tesseract OCR “code” region
I'm trying to automate someone's manual conversion of code to digital code Then I started reading about OCR So I insta…… -
Java – what is the difference between int and integer in this script?
import java.util.Arrays; import java.util.Arrays; import java.util.List; import java.util.ArrayList; public class arr…… -
heroku – system. Properties and Java version
I wanted to deploy my java 7 application to heroku, but I encountered some problems with the Java version I added syst…… -
Java – place the application icon in the Android project
This is a stupid question, so I'm sorry. If I was asked before but I can't find the answer, I'm not even sure whether …… -
Java – webtarget and thread safety
My understanding is that Jersey's webtargets are thread safe and can be called at the same time, but I have a concurre…… -
How to use java to get git information?
Is there any way to programmatically retrieve git information using Java? I want to know: >All branches in the curr…… -
Java – method of finding numeric factors
I'm trying to write a simple program that accepts a non - prime number and returns its first factor I must use a metho…… -
Concat two JSON objects in Java
I want to connect multiple JSON objects I have two JSON like this {"message":"test","status":"0"} And this {"message":…… -
Do you need to explicitly close the Java keystore input stream?
When using FileInputStream to read the following in keystore, do you need to explicitly close the input stream to stop…… -
Java – datastex querybuilder insert statement
What is the correct way to build insert statements using querybuilder from datastex Java driver for Cassandra I'm usin…… -
Java – is this integration testing or unit testing?
It's not just a real case, it's the problem I encountered when trying to get the detailed difference between unit test…… -
Is it effective to keep Java programs running indefinitely?
My program starts with main and starts some threads to execute the program work (reading sensors, updating databases, …… -
Java – when should encapsulation be used?
I am completing the sun / Oracle trail（ http://docs.oracle.com/javase/tutorial/java/TOC.html ）And constantly reitera…… -
Removes spaces and words that begin with a specific character from a Java string
Remove spaces and words beginning with specific characters from Java strings Code spaces are eliminated by the followi…… -
Java – filter directories in Maven war plugin
This is a follow-up to my question yesterday conditionally exclude some resources in Maven from war I can rearrange th…… -
Java – references a method with specified parameters (for lambda)
I have a way to verify that there are no negative numbers in the number list: private void validateNoNegatives(List<…… -
Audio processing using java
The smallest unit of digital image is pixel Solution The smallest sound unit is called a frame For 8 - bit mono, it wi…… -
Java – about map Confusion of containsvalue method
I have the following program, I have a HashMap The key of HashMap is a simple integer and the value is an array of int…… -
Java – using Otto, if I call it directly elsewhere, the method will only subscribe
I have a problem that one of my subscription methods will not be called for posts of the correct event type unless the……