ruby on rails

http://www.techrepublic.com/blog/programming-and-development/learn-ruby-with-these-10-books-and-other-resources/3886?tag=nl.e108

arb installation

download arb software from the following link.

choose the downloadable file based on your system os.

http://download.arb-home.de/release/arb_5.2/

extract the download in a folder

get into the folder and execute the file ./arb_install.sh

after executing that it will ask some questions.. press enter and atlast it would give you options.. 1,2 or 3

enter 1 for bash

it would provide some path and paste that path in ./bashrc or profile files..

than go to the sh folder in /usr/arb

there execute the arb_installubu..* file..

it should be given with parameter. if you execute without parameter it would provide some standard output error .. we can make that as base to provide parameters.

after installing all of them depending on opengl or non opengl version....


enter arb..

the software would be started..

present problem with swarm

Downloading: http://repo1.maven.org/maven2/Swarm/Swarm/0.9/Swarm-0.9.pom
[INFO] Unable to find resource 'Swarm:Swarm:pom:0.9' in repository central (http://repo1.maven.org/maven2)
[INFO] [compiler:compile {execution: default-compile}]

swarm probs

[INFO] [jar:jar {execution: default-jar}]
[INFO] Preparing exec:java
[WARNING] Removing: java from forked lifecycle, to prevent recursive invocation.
[INFO] No goals needed for project - skipping
[INFO] [exec:java {execution: default}]
11:05:36,441 DEBUG JobClient2:134 - 2011-01-26 11:05:36 JavaDaemonTest started
11:05:36,443 DEBUG JobClient2:134 - 2011-01-26 11:05:36 2011-01-26 11:05:36 This is output to StdErr...
11:05:36,906 DEBUG PropertyUtil:33 - L1
11:05:36,914 DEBUG PropertyUtil:35 - L2
11:05:36,914 DEBUG PropertyUtil:39 - L3
11:05:45,709 DEBUG JobManager:742 - Job Submission Thread is running...
11:05:45,807 DEBUG Programs:32 - Getting the list of jobs waiting to be submitted
11:06:21,839 DEBUG JobManager:289 - Submitting 8 jobs
11:06:21,843 DEBUG SwarmUtil:156 - Requesting ticket now
11:06:21,870 DEBUG SwarmUtil:162 - org.apache.axis2.rpc.client.RPCServiceClient@1
11:06:28,330 DEBUG SwarmUtil:166 - Ticket request result: Username: qdong
Email: Default email address
Project: GSA Project
Organization: default organization
Group Job Title: default job title
Group Job Descriptiondefault job description
Expected Number of Jobs130000
Timestamp: Wed Jan 26 11:06:27 CST 2011
TicketID-743724069
Current number of jobs submitted0
11:06:28,357 DEBUG JobManager:258 - ticketID : -743724069
11:06:28,742 DEBUG JobManager:204 - 1017 RepeatMasker
[INFO] ------------------------------------------------------------------------
[ERROR] BUILD ERROR
[INFO] ------------------------------------------------------------------------
[INFO] An exception occured while executing the Java class. org/biojava/bio/BioException

org.biojava.bio.BioException
[INFO] ------------------------------------------------------------------------
[INFO] For more information, run Maven with the -e switch
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 2 minutes 22 seconds
[INFO] Finished at: Wed Jan 26 11:06:28 CST 2011
[INFO] Final Memory: 17M/42M
[INFO] ------------------------------------------------------------------------
11:06:30,704 DEBUG JobClient2:134 - 2011-01-26 11:06:30 ShutdownHook started
11:06:31,204 DEBUG JobClient2:134 - 2011-01-26 11:06:31 shutdown
11:06:31,706 DEBUG JobClient2:134 - 2011-01-26 11:06:31 shutdown
11:06:32,207 DEBUG JobClient2:134 - 2011-01-26 11:06:32 shutdown
11:06:32,707 DEBUG JobClient2:134 - 2011-01-26 11:06:32 ShutdownHook completed

runing os commands using java

java.lang package

runtime class

useful links

http://ycombinator.com/
http://www.reddit.com/
http://www.catb.org/~esr/faqs/hacker-howto.html
http://slashdot.org/
http://www.crunchgear.com/
http://www.wired.com/
http://www.engadget.com/
http://lifehacker.com/
http://techcrunch.com/
http://download.oracle.com/javase/6/docs/api/index.html
http://www.javabeginner.com/

all time fav techrepublic

>ENOD8
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