Programming languages ShowProgramming language
A "programming language" is a language designed to describe a set of consecutive actions to be
executed by a computer. A programming language is therefore a practical way for us (humans) to give instructions to a...
Characteristics of programming languages ShowThere are many programming languages, each corresponding to specific needs (formula calculus, character string
processing, real-time, etc.) with each having specific characteristics and functionalities. Therefore, the choice of
programming language...
Introduction to object-oriented programming ShowA new programming concept
Extract from "Understanding Active X and OLE" by David Chappel
"In the last 35 years, designers of computer hardware have gone from designing machines the
size of a hangar to thin notebooks based on minuscule...
The Add/Remove Programs icon is missing in Control Panel ShowThe Add/Remove Programs icon is missing in Control Panel
When trying to add a program on your computer system, you suddenly noticed that the specific icon is missing.
This can be due to Appwiz.cpl missing or damaged. This applet is...
Automatically Launch a program at PC startup ShowAutomatically Launch a program at PC startup
The problem
Solutions
Not touching the registry
By modifying the registry
Disable its launch
The problem
Some programs such as Mozilla Firefox, Internet Explorer or the e-mail programs...
Display Add/Remove Programs ShowDisplay Add/Remove Programs
Issue
Solution
Issue
When trying to uninstall a program in the add/remove programs, below error message appears on your screen:
An unexpected error occurred
Object does not support this property...
Program structure ShowHow does a computer program work?
A program's behaviour depends on the type of language used to write the program.
Nonetheless, almost all programming languages are based upon the same principle:
The program consists of a set of commands that the...
Hardware Interrupts (IRQ) and Conflicts ShowThe Concept of Interrupts
Because the processor cannot simultaneously process several pieces of information (it processes one piece of information at a time), a program being run can, thanks to an interrupt request, be momentarily suspended while...
Creating an audio CD from an MP3 ShowWhat is an MP3 file
An MP3
file is a compressed audio file, i.e., a file that takes up less disk space due to a compression algorithm, and which can be read by programs that execute decompression algorithms. Legality
The MP3 format is not illegal,...