ubuntu-11.04

I need to Play a MP3 File in Java code under Linux environment ( Ubuntu 11.04 ). I tried to download the MP3plugin.jar file from http://www.oracle.com/technetwork/java/javase/download-137625.html ,but I can't see it in the list. Note : "I downloaded the sun Java Media Framework" That is the link from which I downloaded the Jar some time ago, but it seems broken now. It leads to a page with a long list of APIs for download, none of which are that archive. :( Fortunately, I use it in various web start apps. You can get it direct from my share drive . Using that link, it appears in a list. Here

I'm using RVM, Ruby 1.9.2, and Rails 3.0.7 A standard kill of the process from another terminal doesn't work, either, but kill -9 does, of course. I found a similar question, CTRL+C to Webbrick server ignored , but it's unclear whether that question is describing the same underlying issue. Also, the resolution doesn't seem to apply, since I'm not using :git in my Gemfile. update 1: (old now... see update 2, below, for the real scoop) I managed to narrow the issue down to a single gem. If you source the following test script, you can see the issue, too (assuming you're on Ubuntu 11.04... there

I am trying to compare strings in bash. I already found an answer on how to do it on stackoverflow . In script I am trying, I am using the code submitted by Adam in the mentioned question: #!/bin/bash string='My string'; if [[ "$string" == *My* ]] then echo "It's there!"; fi needle='y s' if [[ "$string" == *"$needle"* ]]; then echo "haystack '$string' contains needle '$needle'" fi I also tried approach from ubuntuforums that you can find in 2nd post if [[ $var =~ regexp ]]; then #do something fi In both cases I receive error: [[: not found What am I doing wrong? [[ is a bash-builtin. Your /bin

I want to run some Java programs in the background when the system boots in Ubuntu. I have tried to add a script in /etc/init.d directory but failed to start a program. i.e programs are not started. What should I do for that? opqdonut First of all, the easiest way to run things at startup is to add them to the file /etc/rc.local . Another simple way is to use @reboot in your crontab. Read the cron manpage for details. However, if you want to do things properly, in addition to adding a script to /etc/init.d you need to tell ubuntu when the script should be run and with what parameters. This is

I'm trying to install the Rails environments on Ubuntu 11.04. When I launch the command rvm install 1.9.2 --with-openssl-dir=/usr/local the following error is received: curl : (1) Protocol https not supported or disabled in libcurl How can this be resolved? cnlevy Got the answer HERE for windows, it says there that: curl -XPUT 'http://localhost:9200/api/twittervnext/tweet' Woops, first try and already an error: curl: (1) Protocol 'http not supported or disabled in libcurl The reason for this error is kind of stupid, Windows doesn’t like it when you are using single quotes for commands . So the