How to record from sound card on Ubuntu ?
Given below is how we can record any streamed audio from sound card : Install PulseAudio Volume Control from Ubuntu Software center. Open PulseAudio volume cont...
Author: Kj
Kj [/.] Sreekumar programs computers as a hobby and profession. Into programming from his school days, Sree uses Codemarvels to key in facts and fixes he finds interesting while working on different projects. Some of the articles here give away a few shades of his philosophical leanings too.
Ubuntu – Unable to resolve host error after a VPN session
Problem: Ubuntu unable to resolve hosts after a disrupted VPN session. Reason: The DNS server not reset to normal from that of the VPN network. Fix: On terminal...
Override certificate error in Cisco AnyConnect Client on Ubuntu 12.04 64 bit
Problem: Cisco Anyconnect client does not give an option to override the “invalid certificate error” and go ahead using the current certificate of t...
A Malayalam language text editor for MS DOS/Windows console
A console driven malayalam language editor. Serves as a reference to basics of bit mapping. Suits as a high school project or mid term project for undergraduate...
Eclipse fails to start up in Ubuntu after installing Oracle Java
Problem: Eclipse fails to start, with message – java.lang.UnsatisfiedLinkError: Could not load SWT library. Reasons: no swt-gtk-3740 in java.library.path ...
Install LAMP on Ubuntu 12.04 LTS
To install LAMP server on Ubuntu – On terminal, do – sudo apt-get install tasksel sudo tasksel install lamp-server Test Apache Go to URL http://loca...
Fix : Ubuntu Boot error – Boot device not found (after partitioning)
Problem: Ubuntu gives the message “Boot device not found” after partitioning using Gparted (done from a usb instance). Reason : Unknown. Could be th...
School TimeTable Creator
School timetable creator is a program to create Timetables for schools written in C++. The features are – Allows for manual setting of class teachers. Che...
Hibernate calls hang after giving message “opening JDBC connection”
Bug: Hibernate calls hang after giving the message “opening JDBC connection” in the logs. No exception/error message is thrown. Reason: Connection t...
Hibernate Gives Connection Pool Error: Timeout waiting for idle object
Bug: Hibernate connection times out (after the maxWait duration set for the datasource), and gives error message in the log – “Timeout waiting for i...