包含标签：Java 的文章
-
How do I get all child threads from a thread in Java?
I'm developing a framework that allows customers to write their own code in Java And this framework invokes its code i…… -
NetBeans java code completion is eager to please
Is the default behavior of code completion normal when editing Java? >If I import a package, after entering the fir…… -
Java – cannot connect using HTTPCONNECTION in Android
I'm using Android 2.3 3. I have made an RSS reader that works well, and then I integrate the code of the simple RSS re…… -
Java – how to run play framework unit tests in eclipse
At present, I am using the play framework in Java to develop web - based applications I want to write a unit test and …… -
Java collection – top and bottom n elements
I have a very unique requirement that my collection should contain only the top and bottom n elements These elements a…… -
Killing suspended functions in Python in a multithreaded environment
I want to kill a function that executes very long The important thing is that this function is in the C extension (inc…… -
Java – programming alarms via sockets
I made a digital clock in Java through socket programming When the client sends the same time matching time as the sys…… -
Java – spring roo updates password fields or does not update all fields
I have an entity user with user name, name, etc The user also has a password attribute I disabled its rendering in the…… -
Is it possible to call the local player in J2ME development and play the video?
I want to call / open the native player for my application I have to open my local video player and play my video with…… -
Java – hibernate primary key constraint violation
I'm trying to write an SQL script to migrate data from some old tables to a new table Sometimes my application tries t…… -
Java EE – domain level session cookies on multiple domains
If you want ColdFusion to create session cookies as domain level cookies, for example bar. Com instead of foo bar. Com…… -
Arabic content problem when reading mail using JavaMail API
I'm using the JavaMail API to read mail from the Gmail server My email contains Arabic content from Gmail ID to other …… -
Java EE – enabling role-based security in WebSphere 7
My web application (created using struts 2) contains 2 pages >1) make request > 2) approve request ）Deployed in…… -
Java – Service Architecture – WebServices | SOA
I would like to know which method is most suitable for managing the following schemes For example, there are 25 applic…… -
GWT compilation pending
I created a Google Web toolkit project in eclipse (indigo, GWT 2.4, Linux, Ubuntu), made some changes (mainly, renamed…… -
Java – convert characters or strings to shapes / regions
I want to be able to convert any character or string into a shape or area so that I can draw the character in any size…… -
Struts 2 bean tag: create and instantiate a JavaBean object
< s: bean name = "Fe. ZX. Person" > < s: param name = "username" value = "'Mr '" / > / / sub tag < s: p…… -
Hibernate Ge method: set the condition greater than or equal to
ge(String propertyName,Object value) Example Criteria criteria = session.createCriteria(UserForm.class); //创建Crit…… -
JSP JSTL < SQL: update > tag: update data
Syntax: The syntax of the query statement is as follows: actions The syntax of conditional query is a…… -
JSP JSTL < x: set > tag: save XML node
Example <%@taglib prefix="x" uri="http://java.sun.com/jsp/jstl/xml"%> <%@taglib prefix="c" uri="ht…… -
The difference between Java abstract classes and interfaces
1) Abstract class 2) Interface 3) The difference between abstract classes and interfaces 4) Application scenarios of a…… -
Java collection interface
Example 1 public static void main(String[] args) { ArrayList list1 = new ArrayList(); // 创建集合 list1 Ar…… -
Spring queryforobject method: the result of the query is returned as an object type
queryForObject(String sql,Class requiredType) Example public static void main(String[] args){ ApplicationContext …… -
Java for statement explanation
for(条件表达式1;条件表达式2;条件表达式3) { 语句块; } public static void main(String[] args) { int result=1; …… -
BBS forum system development of Java project practice (with source code and analysis)
Development background System functional structure System business process System development environment System Previ…… -
Spring getdriverclassname method: get the name of the database driver class
getDriverClassName() Example public static void main(String[] args){ String driver = "com.MysqL.jdbc.Driver"; …… -
JSP JSTL < C: catch > tag: catch exception tag
< C: catch [var = "name"] >... Code with exception < / C: catch > Example <%@taglib prefix="c" uri="h…… -
JSP JSTL < C: remove > tag: remove tag
Example <%@taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core"%> <c:set var="name" value="C语言…… -
JSP JSTL < C: URL > tag: generate URL address tag
Syntax: Syntax format 1: Syntax format 2: Example <%@page import="java.util.*"%> <%@taglib…… -
JSP JSTL < x: out > tag: output XML information
Example <%@taglib prefix="x" uri="http://java.sun.com/jsp/jstl/xml"%> <%@taglib prefix="c" uri="ht…… -
Simple blog system development of Java project practice (with source code and analysis)
Development background System function design 1) Foreground function module 2) Background management module System bus……