Java
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Collection of methods to prohibit Ajax caching in (ASP / PHP / JSP / HTML / JS)
Ajax caching has advantages, but it also has disadvantages. Caching can sometimes lead to misoperation and affect the …… -
How do I get events when a text control loses focus?
I have a JavaFX 2 application and I need to do something when textfield loses focus But when I lose focus, I can't see…… -
Eclipse standard or eclipse IDE for Java developers?
What type of developer is each in these ides? Is one ide a superset / subset of another? What can you do with one inst…… -
Example of drag and drop function in Java Swing
Java implementation drag and drop example The drag and drop function is implemented in swing. The code is very simple …… -
Avoid repeated import in Java: inherit import?
Is there any way to "inherit" imports? Example: General enumeration: public enum Constant{ ONE,TWO,THREE } Base class …… -
Java – how to use sonarlint in eclipse
I was assigned to use sonarqube code quality However, when I download its plug-in to eclipse, I understand that it has…… -
Java for the second largest element of the array
Assume that all numbers in the array are non negative integers, and all numbers are different. -
Java – horizontal scrolling and textfield errors
I created a customtextfield I just need it to disable horizontalscrolling when I reach the last word. It should be abl…… -
JDBC connection to SQL Server database example
1. Process: 1> Register drive class: class forName() 2> Connect to database: -
Java – is there any reason why languages allow negative modulus?
I'm curious that these languages (Java, C...) ignore the mathematical definition of modular operation What does it mea…… -
Java – does selenium webdriver support Safari?
I am using selenium webdriver with Java I want to use Safari browser Does selenium webdriver support Safari? Solution …… -
Introduction to the responsibility chain pattern of Java design pattern
Friends who have used macros should know that using macros can realize one key binding multiple skills. For example, i…… -
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 …… -
Java hibernate uses addentity to create sqlsql
I need to apply SQL queries similar to this SELECT id as id,c03 as c03,c34 as c34 FROM (SELECT id,c03…… -
Java – JSON mapping exception cannot deserialize an instance to start_ Array token
I tried to parse my JSON request to my model I don't know what's wrong with this code The syntax of JSON is also corre…… -
Java: different double compared with double
I know that double is a wrapper class that contains even numbers Today I see another major difference: double a = 1.0;…… -
Java – how to write paging logic?
Can anyone provide some ideas / logic to write paging logic for the search page I'm studying? <prevIoUs 1 |2 |3 | 4…… -
What are the advantages and disadvantages of using XML to transfer data in this Java program?
I was asked to write a GUI of an existing shell / CmdLine program written in Java. I want to create an abstraction lay…… -
Java – hibernate – cannot use UserType to execute queries in the where clause
I have a hibernate UserType defined as converting data before it enters our database, and then decompressing it when i…… -
Java – pass the object as a parameter and modify it within the method
Suppose I have a map < string, string > I want to delete all the values containing foo What is the best way to o…… -
How do I set the encoding for Javadoc in the gradient?
I've written Java classes with the Javadoc command, which contains special characters like ä ö ü I use gradle build fi…… -
Java – protected / public internal class
Can someone explain to me the difference between protected / public inner classes? I know that public internal courses…… -
Java – hotspot JIT inline strategy: top-down or bottom-up
Suppose we have 3 ways: Method 2 is invoked from method 1, and method 3 is called by method 2. If method 2 is inlined …… -
The state of the derived class object is called when the Base class constructor calls the covering method in Java.
Please refer to the following java code: class Base{ Base(){ System.out.println("Base Constructor"); …… -
Java – no idea why: the resourceconfig instance does not contain any root resource classes
I'm new clothes and web services, and I'm trying to run a simple restful web service I follow http://www.mkyong.com/we…… -
Java – best practices for GWT service exception logging
I decided to add the logging system to my GWT service layer First, I want to record all exceptions thrown from this la…… -
Determines the exit status in the Java close hook thread
I want to determine the exit status of the process when shutdown is pending I want a logic based on status codes (0 or…… -
Java – no idea why: the resourceconfig instance does not contain any root resource classes
I'm new clothes and web services, and I'm trying to run a simple restful web service I follow http://www.mkyong.com/we…… -
@Managed beans in escbed @ EJB cause Java io. NotSerializableException
I've been banging my head with the @ viewscoped managed bean I am using the "schedule" component of the form to displa…… -
Java – how to call restful services through Apache camel?
I am currently using the HTTP method to call some URLs that will create JIRA problems Now I want to use Apache camel. …… -
Java – what is the purpose of partitioning
For example, if I want to split some elements, I can do something like: Stream.of("I","Love","Stack Overflow") .…… -
How to redraw the window (stage) in Java FX 2.2
I need to redraw a window when selecting combo box elements Here is my code functionCombo@R_683_2419@.valueproperty().……