Simple Screen Recorder records only a black screen
Solution to the problem of the Simple Scfreen Recorder program recoring only a black screen under Ubuntu Linux.
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July 2, 2021
Audacity: The cursor is not moving over the waveform during playback
Solution to the problem of the cursor not moving over the waveform during playback in Audacity under Ubuntu Linux.
June 23, 2021
Chromecast not connecting to Wifi
Solution to the problem of Chromecast device not connecting with the Wifi. How to do a afctory reset on chromecast and re-configure it.
May 16, 2021
Program to generate a random password in C
Strong passwords are generated by using random characters. A C program is provided to generate random passwords.
April 7, 2021
C Programming Tutorial 5: Structures and Unions
A structure is a collection of variables, which are called its members. A union is a variable that holds different types at different times.
December 7, 2020
C Programming Tutorial 4: Pointers and Arrays
A pointer variable holds the address of another variable. An array stores the elements of the same type in consecutive locations.
November 9, 2020
C Programming Tutorial 3: Control Flow Statements and Functions
A C program comprises of functions. Functions comprise of statements, which determine the control flow in the program.
October 8, 2020
C Programming Tutorial 2: Data Types and Expressions
A C programming tutorial explaining data types, declarations, operators, conditional expressions and precedence and associativity rules.
September 13, 2020
C Programming Tutorial 1 – Getting Started
A C programming tutorial for beginners, explaining constants, variables, expressions, input and output and overall program structure.
August 23, 2020
I/O multiplexing: select, poll and epoll in Linux
I/O multiplexing is doing I/O with many sources and giving good response. I/O multiplexing is explained with select, poll and epoll calls.
July 25, 2020