Expanding Java Memory-Mapped Byte Buffer
- by geeko
Greetings All,
Is there a way to expand the Java memory-mapped byte buffer such that the new size is reflected back to the mapped file on disk ?
Thank you !
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Search found 35738 results on 1430 pages for '01 java'.
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Java socket programming header
- by Andy
Hi, I am trying to send a file through a java socket and receive it through another. However, this happens: Send Content: /* This is simply a file to transfer */ Received: ¨ÌRead the article
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[Java] how to run in background
- by Daeyun
I want my Java program to run in the background. I'm on Windows 7. Do you have any idea? Thanks!Read the article
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Java Swing - good idea?
- by Mike
hi, simple question : I need to write cross platform application (basically CRUD). Is usage of Java Swing good idea? Or is it out-dated and you know better solution? I dont want to use like 5 languages for various stuff, one or two should be enough. Thanx!Read the article
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Create servlet from existing Java project
- by user69514
I have a Java Swing project for my class. I would like put it on my website so people can use it. However I'm not sure if there is a way to turn it into a servlet. Or do I need to know JavaScript? I'm confused. Is there a way to make my swing application into a servlet automatically?Read the article
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Changing the default Windows language with Java application
- by nedjma
Can I change the default language of my host system (Windows XP) with a Java application? If yes, how I can do it?Read the article
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Validating input using java.util.Scanner [closed]
- by bhavna raghuvanshi
I'm taking user input from System.in using a java.util.Scanner. I need to validate the input for things like: It must be a non-negative number It must be an alphabetical letter ...etc What's the best way to do this?Read the article
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Need example of Java Client Destop App consuming Two-way SSL Secured webservcie
- by Rick
I'm looking for an example of a java desktop application that consumes a Two-way SSL secured web service. Any tutorials or examples would be great, especially if they are based on the Eclipse IDE. Thanks.Read the article
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Is it worth learning C# or Java in 2010
- by Dhawal
We are in web era standalone applications are almost gone everyone wants their internet application to run inside browser, programming languages like Ruby, Python and scala are becoming more and more mainstream. Sometimes I wonder what these programming language offer which make them top choice of IT companies, if I plan to become a freelance web…Read the article
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Why do people run Java GUI's on the Event Queue
- by asmo
In Java, to create and show a new JFrame, I simply do this: public static void main(String[] args) { new JFrame().setVisible(true); } However, I have seen many people doing it like this: public static void main(String[] args) { EventQueue.invokeLater(new Runnable() { public void run() { new…Read the article
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Assertion in Java?
- by Praveen Chandrasekaran
what is assert keyword in java? tell me some real time example to understand the key role of the assertion's need?Read the article
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this["var"+"name"] in java
- by Maxim
In AS3 I can write this["foo"] for acces to varible foo. I can construct any string in brackets. Is there a way to do this in Java?Read the article
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Creating a simple java hash server
- by Blankman
Is it possible to create a simple server in Java that returns a response based on a given key? So it would be a simple program, that stores a hashmap and returns the result based on a key provided by the client. What would be the fasted implementation, to have it over HTTP or a socket? The client will be a web based…Read the article
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How to send a file over a network using socket channel in java
- by sunil
I want to write a socket channel program using which I can send a file from the client program to the server program. I want to create this program using Java. Is there any other on-line help is available So how to overcome this problem. Thanks Sunil Kumar SahooRead the article
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a good Java guide
- by Lo'oris
Do you know a good guide for Java, such as "dive into python" for python? If I searched google I expect I would find tons of random guides, but trying them all until I found a good one could take ages... that's why I am asking: do you already know one in particular? one you KNOW is good? I already know C, PHP and a…Read the article
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Any book for developing ecommerce website in Java
- by Mirage
I have seen that there many books titled 1)Build Ecommerce website in php 2)Build shopping cars in php or asp.net Is there any book which explains from scratch how to start building a website in java using any frame work or with servlets or jsp like 1)Basic form with logins and registration 2)building catalogue…Read the article
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Extending a Java Swing class in Clojure
- by mikera
I'm trying to extend a Java Swing component in Clojure, i.e. I want to extend a javax.swing.JComponent and add some custom methods implemented in pure Clojure in addition to all the standard inherited methods. I've tried using "proxy" which works great if I just want a single instance (in the same way as an…Read the article
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How to find CPU-intensive class in Java?
- by I.Randanad
I have a big program in Java that uses multithreading. In some cases, the program starts using 100% of three cores of my eight core system. In normal use, the program use all cores at 1-2%. How can I find the class that's overloading cores?Read the article
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opensource websites backend in java
- by zhangzhong
Are there any opensource websites backend in java? Just like reddit in python, and openstreet in ruby.Read the article
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Facebook Photo upload using PHP/Java
- by shyam
Is there a way I can post photos to my facebook profile using my username and password only? The code may be in PHP or Java. I dont want to make a facebook app and allow it to post photos to my profile. Any help is much appreciated. Thanks in advance.Read the article
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parsing non-strict json, one in which keys are not enclosed in quotes, with Java
- by Nishan
I am trying to parse a string which in JSON format only that keys are not enclosed in quotes. I can very well parse this string in Javascript, but can not find a Java API which will help me parse this. All the APIs I tried assumes strict JSON format. Can anyone suggest a library which has an option to…Read the article
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Getting started with parser in java code
- by giri
Hi I am noob to parsers.I like to fetch specific data from a website I need to use parsers for that. Can anybody please tel me how to get started with parsers.What do I need to download? Can anybody the code to fetch the data from a website using parsers in java. Thanks in advance.Read the article
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Getting scp's status bar to appear in a Java window
- by pete
I'm writing a program that uses scp to copy files in a bigger java program. As it stands now, the program freezes up while the scp is copying the file, which can take a few minutes, so I'd like to be able to display the progress of the scp or at the very least get the terminal window with the scp progress…Read the article
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What are the things Java got wrong?
- by Alon
I read a lot of blogs and see people all the time talking about bad things in the java programming language; a lot of them are about annotations and generics that were added to the language in 1.5 release. What are the things in the language or the API that you don't like or would design differently?Read the article
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How to use a java scoket in tapestry5?
- by shane87
How do I implement a java socket in tapestry5? Should it go in the services sub-package? if so how do i use it?Read the article
