Slider2D[{x, y}] represents a 2D slider with settings x and y in the range 0 to 1. Slider2D[Dynamic[pt]] takes the setting to be the dynamically updated current value of pt, ...
s_1 ~~ s_2 ~~ ... or StringExpression[s_1, s_2, ...] represents a sequence of strings and symbolic string objects s_i.
StringReplace["string", s -> sp] or StringReplace["string", {s_1 -> sp_1, s_2 -> sp_2, ...}] replaces the string expressions s_i by sp_i whenever they appear as substrings of ...
TraditionalForm[expr] prints as an approximation to the traditional mathematical notation for expr.
WeatherData[loc, " property"] gives the most recent measurement for the specified weather property at the location corresponding to loc.WeatherData[loc, " property", date] ...
Combinatorica extends Mathematica by over 450 functions in combinatorics and graph theory. It includes functions for constructing graphs and other combinatorial objects, ...
Reference
(C Compiler Driver Package Tutorial) The C Compiler Driver package allows you to use a C compiler from within Mathematica. This section summarizes the functionality. This section summarizes the functions used to ...
CompilePrint[cfun] prints a human readable form of a compiled function.
CBreak
(SymbolicC Package Symbol) CBreak[] is a symbolic representation of a break statement.
CDefault[] is a symbolic representation of a default statement.