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Articles related to constants

Constant Variables - Ruby - About.com
Constants aren't usually sitting around as local variables unless their usage is really that limited. Typically, they're in the class scope, meaning all class and ...
Constants in Ruby - About.com
Like just about every programming language every conceived, Ruby supports constants. A constant is a variable whose value cannot be changed. However, in  ...
Key and Button Constants - Ruby - About.com
There are also similar constants for mouse buttons. You'll mainly be using the Gosu::MsLeft and Gosu::MsRight for left and right click. There is also support for ...
Java Syntax - Declaring and Using Constants in Java - About.com
As with normal variables you want to limit the scope of constants to where they are used. If the value of the constant is only needed in a method then declare it ...
Understanding Typed Constants in Delphi - About.com
Typed constants can be compared to initialized variables-variables whose values are defined on entry to their block (usually event handler). Such a variable is ...
Table of Commonly Used Physical Constants - Chemistry - About.com
Jun 9, 2014 ... Need a value for a fundamental physical constant? This handy reference table contains commonly used physical constants used in chemistry.
Constants Provided in Python's String Module - About Python
Python's string module provides many helpful constants that you can use in your programming. Here is each of the constants and a brief description of each.
Fundamental Physical Constants in Physics - About.com
A list of the fundamental physical constants used in physics problems.
Static Fields - What Is a Static Constant? - Java
There can be times when it's useful to have values that are shared across all instances of a particular class. Static fields and static constants enable this to ...
Physical Constants, Prefixes, and Conversion Factors - Chemistry
common conversion factors, kilogram pound, acceleration of gravity, pascal bar, celsius fahrenheit, physical constants, bar atmosphere, mm hg, unit conversion, ...
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