Base64 encoding ShowBase64 encoding
The concept of Base64 encoding entails using US-ASCII (non-accented) characters to encode any sort of data in 8-bit form. Email protocols were originally designed to send messages in plain text only. But as email systems vary...
Basic Excel Formulas ShowBasic Excel Formulas
Below are some basic formulas for Microsoft excel:
Basic formula :
ADDITION cell A1 to A10 = sum (A1: A10)
AVERAGE cell A1 to A10 = average (A1: A10)
MAXIMUM cell A1 to A10 = max (A1: A10)
MINIMUM...
Basic MS-Dos commands ShowBasic MS-Dos commands
Intro
The command prompts:
Intro
Here is a list of basic commands that you can use in a DOS prompt (e.g. a using a boot disk).
To have additional information about these commands, type /? after entering the...
Replacing Variables in Bash/shell ShowReplacing Variables in Bash/shell
Intro:
Expression:Defininition
Intro:
First of all make sure that you the variable is defined before replacing it, or in other cases determine that it is not empty, and to initialize with a default...
Download GS-Base ShowIf you are in search of a customizable database, GS-Base can fulfill your desire. GS-base is a powerful database which can store thousands of folders, fields and tables in a single file.
With this base, the management of your different types of...
Ethernet ShowIntroduction to Ethernet
Ethernet (also known as IEEE 802.3 standard) is a data transmission standard for local area networks based on the following principle:
All machines on an Ethernet network
are connected to the same communication line,
made...
Linux - Tree structure of files ShowFile hierarchy under Linux
To ensury compatibility and portability, Linux systems comply with the sole FHS (File Hierarchy Standard) standard. The basic hierarchy is as follows:
/the root, containing the main directories
/bincontains...
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...