Java 归档 - Page 70 of 655

Java – ArrayList as parameter?

I want to know how to create a method that takes an ArrayList of integers (ArrayList) as a parameter and then displays……

Java

2020-09-03

Java – generated code not considered during Maven compilation

I have a maven project that generates a new class from the annotation processor during compilation The class was succe……

Java

2020-09-03

Java – integer (numeric) to string

This is my simple question We can convert integer, float and double into string, such as string s = "I"; So why do we ……

Java

2020-09-03

Java – how to detect whether the SWT dialog box is open and visible?

I have a SWT wizarddialog with many pages When this dialog box opens for the first time, I have to check some conditio……

Java

2020-09-03

First cup tutorial for Java EE

I'm stuck here: http://download.oracle.com/javaee/6/firstcup/doc/gcqzl.html#gimvn I have the update tool open, but I d……

Java

2020-09-03

Java – design pattern for correctly exiting a running program from multiple locations

I have a system written in Java. I have multiple different objects, and each object has different resources in use Som……

Java

2020-09-03

How to simulate file IO in Java?

How to create an imitation Java io. Class of file w.r.t: mockfile File read / write? I use my own method everywhere in……

Java

2020-09-03

Java – conflict listfield click and menu click

In my application, I have placed listfield on the screen Now my problem is that when I click on a list item (when the ……

Java

2020-09-03

There is a simple java web service error

I encountered these errors when trying to run my first Java Web Services tutorial in eclipse What does this mean:（ Sa……

Java

2020-09-03

Java – save objects to entities without keeping them in JPA

I'm playing the application in the framework. I need to store the same instance of non entity objects in JPA entities ……

Java

2020-09-03

Java – how do I limit the length of input I want in jtextfield?

username = new JTextField(""); username = new JTextField(""); username.setBounds(330,550,230,30); username.add……

Java

2020-09-03

Java – use x = = y or (X-Y) = = 0 to control the problem of if conditions

My program includes the following code snippet, which is based on two variables temp Get (J1) and temp (J2) are execut……

Java

2020-09-03

Java – should I use connection pooling?

I am writing an ETL project in Java I will connect to the source database, get the data only once, make some transform……

Java

2020-09-03

Java – why resources Will getstringarray (int) throw an exception?

I'll call you Resources resources = Resources.getSystem(); String[] networkFiles = resources.getStringArray(R.array.xm……

Java

2020-09-03

Java – what is logging and how is Apache commons logging used?

What information does the web application server want to record and why? as far as I am concerned org.apache.commons.l……

Java

2020-09-03

Java – simple asynchronous I / O: many threads, one file

I have a scientific application that I usually run in parallel with xargs, but this scheme will lead to repeated JVM s……

Java

2020-09-03

Java EE – upgrade JBoss 5.1 from El 2.1 to El 2.2?

The problem is quick and simple JBoss 5.1 is out of the box and supports JSP, EL (expression language) 2.1 and servlet……

Java

2020-09-03

Draw lines in java3d

I want to draw a line to specify the point in Java 3D What shall I do? For example, to draw a cube, we wrote Colorcube……

Java

2020-09-03

Java regex: split without losing tokens

I'm trying to write a regular expression that splits a string when there is a space followed by a minus sign followed ……

Java

2020-09-03

The fastest way to deploy and run Java war files?

Is there a simple programming way to quickly "deploy" and run standard Java war files for local testing without instal……

Java

2020-09-03

BlackBerry Java detects screen foreground events

In my BlackBerry application, I have a home screen The user can then navigate to the settings screen When the user ret……

Java

2020-09-03

Java – can I decompile jar files to get raw resources?

I have a big problem I'm writing a program. It took me three months. Today I accidentally deleted the source code I wo……

Java

2020-09-03

Help set up the Java build environment

My wisdom is over I spend more time on my build work than actually developing software I am currently developing a lar……

Java

2020-09-03

Java – parsing shortened URLs in Android

How to solve the problem of redirecting a shortened URL (bit. Ly / dfasdfasf) to an Android URL? Solution You must req……

Java

2020-09-03

Java – command mode – parameters

I want to use command mode in a distributed client / server environment In essence, the "execute" method of the receiv……

Java

2020-09-03

Generic / interface and tree structure in Java

I'm trying to create a tree structure (binary tree) that can accommodate two different types of classes (a sphere and ……

Java

2020-09-02

Java – an effective way to parse the following strings?

I get the following response from the server as a string value_ One = 3342342& amps; value_ Two = 4563445& amp……

Java

2020-09-02

The compressed (zipped) folder is not a valid Java folder

I'm trying to use zipoutputstream to compress files from the server into a folder sourceFileName="./file.txt"' ……

Java

2020-09-02

Java – JPA / Hibernate has too many increments for Oracle sequences

I use hibernate on my java project. I have Oracle dB For an ID column, I determine a sequence with an increment of 1 B……

Java

2020-09-02

A good java (Tomcat) soap Library

ANSVER： I have to develop a client / server system that uses Tomcat (6) as the server and the client created in C # T……

Java

2020-09-02

Java – how to write a method that accepts stacks and queues?

So I wrote this very big method If you give it a stack, it will return a stack If you give it a queue, it will return ……

Java

2020-09-02

Java – error creating bean in quartz scheduler

I changed the quartz library from version 1.5 2 is changed to 2.1 2. Using its old version, the project runs and works……

Java

2020-09-02

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Java – ArrayList as parameter?

Java – generated code not considered during Maven compilation

Java – integer (numeric) to string

Java – how to detect whether the SWT dialog box is open and visible?

First cup tutorial for Java EE

Java – design pattern for correctly exiting a running program from multiple locations

How to simulate file IO in Java?

Java – conflict listfield click and menu click

There is a simple java web service error

Java – save objects to entities without keeping them in JPA

Java – how do I limit the length of input I want in jtextfield?

Java – use x = = y or (X-Y) = = 0 to control the problem of if conditions

Java – should I use connection pooling?

Java – why resources Will getstringarray (int) throw an exception?

Java – what is logging and how is Apache commons logging used?

Java – simple asynchronous I / O: many threads, one file

Java EE – upgrade JBoss 5.1 from El 2.1 to El 2.2?

Draw lines in java3d

Java regex: split without losing tokens

The fastest way to deploy and run Java war files?

BlackBerry Java detects screen foreground events

Java – can I decompile jar files to get raw resources?

Help set up the Java build environment

Java – parsing shortened URLs in Android

Java – command mode – parameters

Generic / interface and tree structure in Java

Java – an effective way to parse the following strings?

The compressed (zipped) folder is not a valid Java folder

Java – JPA / Hibernate has too many increments for Oracle sequences

A good java (Tomcat) soap Library

Java – how to write a method that accepts stacks and queues?

Java – error creating bean in quartz scheduler

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