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Java – should we use JMS?

My company needs to send messages from one server to another There are about 500000 messages a day My manager insists ……

Java

2020-09-04

Java: how does a subclass class neutralize a parent constructor?

How can a subclass constructor class neutralize the parent constructor? I mean, in the child constructor, we have to u……

Java

2020-09-04

Java – why does Android’s onItemClick require a long line ID?

For listview, when you register onitemclicklistener, the method you specify is as follows: public abstract void onItem……

Java

2020-09-04

Installing new APIs using java for OS X

I've downloaded a new API for Java to access Excel files, but I'm not sure how to install it so that I can import it f……

Java

2020-09-04

Process. In Java exitValue()

Here is the program I use to simply open and close Internet Explorer from my command line program I run my program wit……

Java

2020-09-04

How do I import an existing soap request message into soapUI?

I have a bunch of soap request messages in XML format Is there any way to import them into the soapUI project? I want ……

Java

2020-09-04

Java EE – EJB with main () – what is this about?

During the original training of EJB from sun, I came across a rather strange concept of enterprise application client,……

Java

2020-09-04

Java – JBoss security: Web XML and JBoss web xml

web. XML and JBoss web What is the relationship between XML? it seems that: > Jboss-web. xml >Specify the securi……

Java

2020-09-04

Java: how does a subclass class neutralize a parent constructor?

How can a subclass constructor class neutralize the parent constructor? I mean, in the child constructor, we have to u……

Java

2020-09-04

Java – ArrayList e session JSP

There is something wrong with my procedure I have a servlet; Save session properties in this Servlet ArrayList<Inte……

Java

2020-09-04

Java – how to get the user name of the user who started the build in Hudson

I am using the groovy post build plug-in http://wiki.hudson-ci.org/display/HUDSON/Groovy +Postbuild+Plugin I want to a……

Java

2020-09-04

Java – accessing EJBs from POJOs

Can I access EJBs from POJOs? I tried @EJB MyClass obj But it doesn't work Solution If you use JSR - 199 (Java context……

Java

2020-09-04

Java – part of my layout moves up with the keyboard

My Android application has such a layout. When I open the keyboard, two imageviews are displayed on the keyboard at th……

Java

2020-09-04

Parsing IBM 3270 data in Java

I'd like to know if anyone has experience in retrieving data using 3270 protocol So far, my understanding is: connect ……

Java

2020-09-04

Java – why can’t I create restful web services in EJB modules?

I use NetBeans 6.8 I can see the option to create web services in my independent EJB module, but I can't seem to find ……

Java

2020-09-04

Java file I / O throughput drops

I have a program in which each thread reads multiple lines from a file at once, processes lines, and writes lines to d……

Java

2020-09-04

Placing components in Java Swing

Oh, there's hay. I didn't see you I want to know if there is a better and more effective way to format tags, panels an……

Java

2020-09-04

Java – Oracle jdbc driver not found

I am a novice in Java and database connection. I am trying to establish a very simple connection with Oracle database ……

Java

2020-09-03

Bundle the WSDL in the jar using CXF WSDL 2java

I am developing an implementation that will use the WSDL I obtained from the vendor Our project is running on spring a……

Java

2020-09-03

Java – many versions of JDK: how to specify which one to use?

I installed many versions of JDK: 1.4 2, 1.5 and 1.6 Solution Two solutions >Specify the full path in the command: ……

Java

2020-09-03

Java How to disable rounding in decimalformat

Can I disable rounding in decimalformat? For example: DecimalFormat f = new DecimalFormat(); f.parSEObject( “123456789……

Java

2020-09-03

Java – operator of JPA like integer

Can someone tell me why this doesn't work: criteria.add(cb.like((myentity.<Integer>get("integerid")).as(String.c……

Java

2020-09-03

Generating random unique sequences in Java

I have a series of numbers, for example, that's it [1,3,5,7,9] It is possible to generate 5! This is a unique sequence……

Java

2020-09-03

Java – installing J2ME applications in Samsung Mobile

We develop J2ME applications for low-end mobile devices that support Java, such as Nokia S40 phones In our application……

Java

2020-09-03

Java – double iterator loop

So I have this loop in my code that requires two separate iterators But when it tries to use rbitterer When next(), Ja……

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

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 – 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 – 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

Java – a regular expression used to remove HTML tags from a string

I am looking for a regular expression to delete all HTML tags in the string from JSP Example 1 sampleString = "test st……

Java

2020-09-03

Java – PDF417 image generation API recommendation

In Grails application, I need to generate PDF417 image and send it by email Who can recommend me a (hopefully free) Gr……

Java

2020-09-03

Java – JTable column headings are not displayed, but ‘a’, ‘B’,

I'm new to the Java GUI and I'm trying to make a table containing my socerteam score results At first I used the defau……

Java

2020-09-03

搜索内容

Java – should we use JMS?

Java: how does a subclass class neutralize a parent constructor?

Java – why does Android’s onItemClick require a long line ID?

Installing new APIs using java for OS X

Process. In Java exitValue()

How do I import an existing soap request message into soapUI?

Java EE – EJB with main () – what is this about?

Java – JBoss security: Web XML and JBoss web xml

Java: how does a subclass class neutralize a parent constructor?

Java – ArrayList e session JSP

Java – how to get the user name of the user who started the build in Hudson

Java – accessing EJBs from POJOs

Java – part of my layout moves up with the keyboard

Parsing IBM 3270 data in Java

Java – why can’t I create restful web services in EJB modules?

Java file I / O throughput drops

Placing components in Java Swing

Java – Oracle jdbc driver not found

Bundle the WSDL in the jar using CXF WSDL 2java

Java – many versions of JDK: how to specify which one to use?

Java How to disable rounding in decimalformat

Java – operator of JPA like integer

Generating random unique sequences in Java

Java – installing J2ME applications in Samsung Mobile

Java – double iterator loop

Java – command mode – parameters

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

Java – different PostgreSQL sequence IDS in the database and JPA

Java – getbundle cannot find the properties file

Java – a regular expression used to remove HTML tags from a string

Java – PDF417 image generation API recommendation

Java – JTable column headings are not displayed, but ‘a’, ‘B’,

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