I installed Eclipse on my Ubuntu machine and then the Ruby Development Tools (RDT), but it would crash when I try to alter certain features, like having line numbers, how far back to have history, and the code coloring scheme didn't work fully. I decided to try to uninstall Eclipse by doing sudo aptitude remove Eclipse and then sudo apti...
i have started mysql server but the /tmp/mysql.socket file is missing. Can't connect to local MySQL server through socket '/tmp/mysql.socket' what to do? thanks ...
hi, I have a Ruby on Rails application that I'm developing on my computer, which runs Ubuntu 10.04 LTS. I'd like to be able to access it from a remote computer for testing purposes. I've no idea how to proceed. Do I need to set up port forwarding? Virtual hosts? Can anyone point me to an article/tutorial/whatever that has information ab...
A short question: My eclipse project is set to use the "sun-java-6-jdk"-supplied JDK library, but I cannot Ctrl-click to view source (no source attached), as I can do out-of-the-box on Windows. How do I make this work? ...
i recently created a debian package for my own software,it got installed properly and i can open it from terminal but i cant find it in my application section in ubuntu. can anyone help me?? ...
I'm a newbie to Linux systems and recently I started using Ubuntu 10.04. When I do java development in Windows, I usually keep my project files under some drive (D: for example) and under my development folder, such as D:\projects\myproj. But I'm bit confused with Ubuntu's folder structure. So, I just want to know how do you organize you...
environment: Ubuntu 9.10 Eclipse eclipse-jee-galileo-SR2-linux-gtk When I login the ubuntu,and run the eclipse, it works. but when I changed to root user and then launch eclipse,there is an error occurs: (eclipse:5632): GLib-GObject-WARNING **: invalid (NULL) pointer instance (eclipse:5632): GLib-GObject-CRITICAL **: g_signal_connect_...
It's not clear to me what linking options exist for the Boost.Thread 1.34.1 library. I'm on Ubuntu 8.04 and I've found that when using either boost_thread or boost_thread-mt during linking both compile and run, but I don't see any documentation on these or any other linking options in above link. What Boost.Thread linking options are a...
I have a cgi script working on my localhost (ubuntu 10.04) just by dropping them to /usr/lib/cgi-bin but... in production (ubuntu 10.04) they never run: Apache error.log: [Sun Jun 13 13:13:58 2010] [error] (2)No such file or directory: exec of '/var/www/cgi-bin/tbk_bp_resultado.cgi' failed [Sun Jun 13 13:13:58 2010] [error] [client 19...
I use a widescreen laptop. Many websites have their content centre aligned. On wider screens this means lot of empty space on left and right. As such this is not a botheration. Many a times, I read some instructions on the web page and type them out on the command prompt. I prefer to overlay the command prompt window on top of the br...
Hi I want to create jar file in ubuntu linux.Can anybody help me or any link. Thanks ...
Hi, I'm about to buy a new laptop (Asus G62) to replace my old ubuntu desktop. I will use it mostly for django development (and some legacy win32 stuff in a virtualbox). However, since I will need to do some iPhone development in the near future, I'm starting to think that it might be a wiser to buy a MacBook Pro, instead of the Asus a...
I'm looking for a good Ubuntu OpenGL tutorial for a friend who already knows how to use OpenGL in Windows. Can anyone recommend any? ...
Today i installed Ubuntu 10.4 and Eclipse Galileo. Then I downloaded the Android SDK and tried to install all packages via the Android SDK Tools. But unfortunately, only the Target Levels 3, 4, 7 and 8 were available. API Level 5 and 6 are missing. Does anybody know the reason for this? I already did a Google search and there seems to b...
If I try to use my HTC Desire to test Apps I'm developing with Eclipse, then in the screen where I can choose the emulators and connected devices, it is only listed as unknown and a few question marks. I read that on Windows you need HTC Sync respectively the drivers in this program, but how can I solve this problem on Ubuntu? ...
I have created own AMI and registered it on Amazon EC2. But while AMI startup I receive following error: Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(8,1) The image is running locally without any problems. fstab contains: proc /proc proc defaults 0 0 /dev/sda1 /...
I have a daemon writing to a log file that, eventually, fills up the disk. Is there a way for me to periodically limit the size of the log file without stopping the daemon without changing the code in it? SIGHUP kills the daemon. ...
I wrote the following script to install the svn version of MonoDevelop #!/usr/bin/env bash PREFIX=/opt/local check_errs() { if [[ $? -ne 0 ]]; then echo "${1}" exit 1 fi } download() { if [ ! -d ${1} ] then svn co http://anonsvn.mono-project.com/source/trunk/${1} else (cd ${1}; svn ...
Background: I am using Ubuntu The newer python version is not in the apt-get repository (or synaptic) I plan on keeping the old version as the default python when you call "python" from the command line I plan on calling the new python using pythonX.X (X.X is the new version). Given the background, how do you install a newer version ...
During testing I have a mock object which sets errno = ETIMEDOUT; The object I'm testing sees the error and calls strerror_r to get back an error string: if (ret) { if (ret == EAI_SYSTEM) { char err[128]; strerror_r(errno, err, 128); err_string.assign(err); } else { err_string.assign(gai_strerror...