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I want to compare two text files and want to highlight the differences. Can any one of you help me in doing that thro Java program.
Thanks in advance.
The google-diff-match-path library seems to provide the functionality you need. Here's a demo of it in action.
In Eclipse right click on filename in navigator bar, then select "Compare With".
Copying one of my answers from a related question:
I would go for netbeans diff api.
How to use the diff api in netbeans and,
NetBeans Diff API
From the later url:
Although not a visual implementation, you also have a translation of gnu diff in java.
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I have just learned JAVA and am wanting to play around with it. I keep seeing Eclipse repeated as the best IDE to write JAVA in. I have been working with it and it appears to be much to complicated for what I am wanting to do. I don't want multiple windows for multiple classes and functions. Basically learning how to use write JAVA in Eclipse seems like an entire different language than the JAVA I learned.
I am simply looking for something similar to notepad that assists you with your code writing (adds ending brackets, color coded).
Please Help!!!
The most simple is Notepad++ http://notepad-plus-plus.org/
hope it fits your needs, its extreme in its simplicity, but works.
(and its free)
Occupy a place for Sublime. Black background looks cooler.
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I need to look at the source code of HashMap.java of JDK version 1.6.0_19.
I searched the web but could not find anywhere.
Any pointers is highly appreciated.
Thanks.
Download that version of the JDK. The source code is provided in a src.zip file.
http://grepcode.com/file/repository.grepcode.com/java/root/jdk/openjdk/6-b14/java/util/HashMap.java
Try here: http://hg.openjdk.java.net/jdk6/jdk6
http://www.docjar.com/html/api/java/util/HashMap.java.html
Agree to the "download jdk", if you want to see it in your eclipse, you can edit it as the source of the jdk, then when you type HashMap, press F3, you will go to the HashMap.java.
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I am searching for data flow diagram creator for Java source code. Please suggest me any tool for the same.
SD Java parser with flow analysis.
You have to export the data flow graph to DOT to see it. The front end has support to do that.
I don’t know any software which create data flow diagram from java source code, however, I know that Microsoft Visio has the features of reverse engineering to create data flow diagram. But I don’t know whether it does for java source code or not. I will suggest you to try Visio 2010 for creating DFD. Hope this may help you.
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What is the best tool out there at the moment to convert java to c#? Apart from
j2ctranslator
j#
I use IKVM at the moment.
For your reference:
Sharpen by db4o
XES
RemoteSoft Octopus (commercial)
Note: I had no experience on them.
Don't. Leave them as Java and use IKVM to convert them to .Net DLLs.
http://www.ikvm.net/devguide/java2net.html
http://sourceforge.net/apps/mediawiki/ikvm/index.php?title=Ikvmc
I've had good results with this one. Much easier to use than Sharpen.
http://tangiblesoftwaresolutions.com/Product_Details/Java_to_CSharp_Converter.html
Microsoft has a tool called JLCA: Java Language Conversion Assistant. I can't tell if it is better though, as I have never compared the two.
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I am looking for a java port of this file,
Jenkins Hash in C
This looks like one.
Though, by the looks of description on the Wikipedia article you could port it yourself without too much trouble.
Hsieh's hash is even better. I don't know of a java implementation - i'm writing one right now.
At Github there is g414-hash project which includes hash functions you might want to use, including jenkins, murmur, hsieh and cwow. It also has bloom filter implementation for which hashes can be used.
A duck duck go searched reveals this: http://www.java2s.com/Code/Java/Development-Class/JenkinsHash.htm
Apache licensed - http://people.apache.org/~yonik/code/hash/Hash.html