包含标签：Java 的文章
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The Java swing component cannot be resolved
I got the following code from the tutorial: import javax.swing.*; import java.util.Date; public class SwingGUI { …… -
Java – web surfing / browser automation
I'm creating a java program to surf the Internet, log in to my website account and publish content For example Run the…… -
Java – spring boot security displays HTTP basic auth pop-up window after login failure
I am currently creating a simple application for the school project, spring boot back end and angularjs front end, but…… -
Java – what is the purpose of WS addressing?
I'm just confused about WS addressing Wikipedia says it is a specification of a transport neutral mechanism that allow…… -
Java – automatically create unit tests (semi)?
Is there a framework that supports generating some standard unit tests from annotations? An example I think of is: @Ha…… -
Java – guava libraries: Yes iterators Is cycle () thread safe?
Suppose I have the following classes: public class Foo { private List<Integer> list = Lists.newArrayList(…… -
Java – copy text from a disabled jtextfield
Can users be allowed to copy text from a disabled jtextfield? Currently, if I have a disabled text field, users cannot…… -
How do I return an instance of an object of the same type as the class passed using java 6?
I want to return an instance of an object of the type of the incoming class object The type passed in can be arbitrary…… -
Java – use @ requestbody and forward to another endpoint to throw an exception and close the stream
My java spring rest API controller is as follows: public void signup(@RequestBody RequestBody requestBody) throws IOEx…… -
Java – increment IP address in string format
I'm a novice in Java. I'm trying to find a way to increment the IP address range by user input For example, from 192.1…… -
Java – stop all tasks in executorservice
I have some executor services to schedule local tasks, such as reading files, connecting to databases, etc These proce…… -
Java – sl4j and logback – can the logging level of a package be set programmatically?
I can use the following code to programmatically set the logging level of the application, but I can also do this at t…… -
Java – Grails, how do I get an object without saving it
I'm new Grails and trying to create a form that allows the user to change the email address associated with his / her …… -
Search date range using Lucene in Java?
Can I search for a date range using Lucene in Java? How to build Lucene search query based on date field and date rang…… -
Java – what is the difference between a = a.trim() and a.trim()?
I'm in a bit of a mess I know that string objects are immutable This means that if I call a method from the string cla…… -
How to check whether a thread has started in Java?
See English answers > in Java, how do you determine if a thread is running? 8 I will start this post at some time A…… -
Why is it necessary to return a response object instead of a string object to an HTTP request in Java?
I defined my rest method to return a string data type as a response to an HTTP request That's it: @Path("/users/{name}…… -
How to use callbacks in Java to call functions, just as I did in c#?
I'm new to Java, but I need to write something like c# code (this is a hand-made prototype, just to illustrate what I …… -
Java – spring MVC – did not get the value in the JSP view
First of all, I am a novice in the spring MVC world I made a simple program in which spring MVC will process the get r…… -
Lambda – merge different types of mappings into one in Java 8
There are two maps >< integer, string > MAP1 is < ID, question > < integer, string > MAP2 is <…… -
Java – how to disable Skype extensions through selenium webdriver
Whenever I start Firefox, Skype is enabled How to use selenium & Java? Solution This is the solution (I solved thi…… -
Java – JPA: query to get the result according to the foreign key value defined in the entity class?
Netbean 6.9 generates the following JPA entity classes from this SQL Server 2008 table: I want to get all productdescr…… -
Java – how to load fragments in viewpager to select
Im uses three segments in viewpager. The problem of loading big data in large data loader works well in devices like H…… -
Java – spring hibernate 5 error value [org.springframework.orm.hibernate5.sessionholder used for key binding to thread
I just upgraded to hibernate 5 when trying to use getcurrentsession using spring hibernate transaction manager and fac…… -
Java – what are the benefits of using protected variables on getters and setters?
See English answers > java protected fields vs public getters 7 Solution Even if you use getters and setters (I per…… -
Java – logging and dependency injection
I try to build and applications based on Java For dependency injection, I use Google Guice Now I came up with the prob…… -
Java – how to cancel a modification request
I scrolled through the official documentation retrofit and decided to implement something similar in my project, so th…… -
Get control of the name of the temporary file created in Java
When creating tempfile, is there any way to control the random number attached to the file name? Solution It seems tha…… -
RX Java – what is compositedispose in rxjava
I'm an Android student I think leans RX Java My question is "what is compositedisposal in Rx Java" PL detailed descrip…… -
How to serialize JSON objects in Java
Hi, I'm using Voldemort to store my data My key is a word, and the value is the number of occurrences of the word and …… -
Java – data type used to manipulate currency
I'm trying to decide which data type to use for financial applications I've read that double or BigDecimal should be u…… -
Java – Super call in custom exception
I just want to know what we call super. in the custom exception we created. public class MyException extends Exception……