Java 归档 - Page 68 of 655

Java – you need to read in the ArrayList and separate positive and negative numbers

I need to read 10 integers into ArrayList and program them into two groups: "positive integers" and "negative integers……

Java

2020-09-03

Java – did I close this Oracle pool connection correctly?

I tried to connect to my web application using a pool in Java I'm using Oracle database. Here's my code: public class ……

Java

2020-09-03

Java – why does libgdx SpriteBatch / bitmapfont destroy texture bind？

I'm using libgdx to write games for Android Here are some codes for painting texture torus: Gdx.gl10.glPushMatrix(); G……

Java

2020-09-03

Doctrine ORM – many to many with additional parameters

Use the default entity creation command: PHP app/console doctrine:mapping:import testSiteBundle yml PHP app/console do……

Java

2020-09-03

Java – getbundle cannot find the properties file

I'm trying to use a properties file to store my Google Checkout merchant information When I call resourcebundle Getbun……

Java

2020-09-03

How to use POSIX in Java_ spawn()

I inherited a legacy application that uses process builder Start() executes the script on the Solaris 10 server Unfort……

Java

2020-09-03

Java – fillroundrect appears to be a problem that cannot be rendered correctly

I have a very simple image generator program. It just draws a rounded rectangle on the buffered image, and then saves ……

Java

2020-09-03

Java – search for tags and save the text between tags as variables

I'm new to Java, but how to search for tags in files, and then all the contents between tags (such as a string of text……

Java

2020-09-03

Java – how can I repackage a jar file that contains all the dependencies?

I'm developing an application that should run independently However, this project involves a project with a large numb……

Java

2020-09-03

Java – Liferay JUnit mockito test

I'm trying to test my Liferay portlet plug-in code using JUnit and mockito At present, I am simulating the service imp……

Java

2020-09-03

Triangulation tutorial for Java – Android

I have made the GPS application give me the latitude and longitude of my current position, but the problem is that GPS……

Java

2020-09-03

Java – I can’t understand the whole content of Maven. Look at the formal definition

I'm a beginner in Java. I recently tried to use some existing libraries. Suddenly Maven is between the two I don't kno……

Java

2020-09-03

Java – Jersey doesn’t show a response in case it goes wrong

I have the following questions @H_ 502_ 8@ I'm testing a service that returns an HTTP response to a get request@ H_ 50……

Java

2020-09-03

Java – template method pattern with implementation specific parameter types

I often encounter this situation when I want to use the template method mode, but the template method requires differe……

Java

2020-09-03

Invoke Python script in Java code (runtime.exec)

I tried to run Python scripts in Java, but I ran into some trouble Runtime r = Runtime.getRuntime(); Process p = r.exe……

Java

2020-09-03

Java restrictions

How to use the combination of scheduledthreadpoolexecutor, scheduledfuture and executorcompletionservice to restrict c……

Java

2020-09-03

Java Web Framework benchmark

To compare with Django, I want to find benchmarks on the main Java Web frameworks (struts, faces, etc.) Do you know so……

Java

2020-09-03

Common exception handling code for extracting several methods in Java

I have some private methods in a class with the same exception handling Their body code throws the same exception type……

Java

2020-09-03

Java – different PostgreSQL sequence IDS in the database and JPA

I'm really confused... But first, let me give you a rough overview I've done some reorganization in the database, merg……

Java

2020-09-03

Java EE – the JMS message to be redelivered to the queue

I use JBoss MQ in my application I am trying to process messages that are redelivered to the JMS queue Is there any wa……

Java

2020-09-03

Java XML resource pack and HTML content

The HTML content needs to be stored as the value in the resource package (XML format) HTML tags conflict with XML tags……

Java

2020-09-03

Java – EBNF / parsed: how to translate regexp into peg?

This is a problem specific to the parsed parser framework and general BNF / PEG Suppose I have a fairly simple regular……

Java

2020-09-03

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

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Java – you need to read in the ArrayList and separate positive and negative numbers

Java – did I close this Oracle pool connection correctly?

Java – why does libgdx SpriteBatch / bitmapfont destroy texture bind？

Doctrine ORM – many to many with additional parameters

Java – getbundle cannot find the properties file

How to use POSIX in Java_ spawn()

Java – fillroundrect appears to be a problem that cannot be rendered correctly

Java – search for tags and save the text between tags as variables

Java – how can I repackage a jar file that contains all the dependencies?

Java – Liferay JUnit mockito test

Triangulation tutorial for Java – Android

Java – I can’t understand the whole content of Maven. Look at the formal definition

Java – Jersey doesn’t show a response in case it goes wrong

Java – template method pattern with implementation specific parameter types

Invoke Python script in Java code (runtime.exec)

Java restrictions

Java Web Framework benchmark

Common exception handling code for extracting several methods in Java

Java – different PostgreSQL sequence IDS in the database and JPA

Java EE – the JMS message to be redelivered to the queue

Java XML resource pack and HTML content

Java – EBNF / parsed: how to translate regexp into peg?

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

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