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  2. Comparison of programming languages (syntax) - Wikipedia

    en.wikipedia.org/wiki/Comparison_of_programming...

    The enclosed text becomes a string literal, which Python usually ignores (except when it is the first statement in the body of a module, class or function; see docstring). Elixir The above trick used in Python also works in Elixir, but the compiler will throw a warning if it spots this.

  3. Colon (punctuation) - Wikipedia

    en.wikipedia.org/wiki/Colon_(punctuation)

    The colon:, is a punctuation mark consisting of two equally sized dots aligned vertically. A colon often precedes an explanation, a list, [1] or a quoted sentence. [2] It is also used between hours and minutes in time, [1] between certain elements in medical journal citations, [3] between chapter and verse in Bible citations, [4] and, in the US, for salutations in business letters and other ...

  4. Python syntax and semantics - Wikipedia

    en.wikipedia.org/wiki/Python_syntax_and_semantics

    In Python, functions are first-class objects that can be created and passed around dynamically. Python's limited support for anonymous functions is the lambda construct. An example is the anonymous function which squares its input, called with the argument of 5:

  5. Set-builder notation - Wikipedia

    en.wikipedia.org/wiki/Set-builder_notation

    In Python, the set-builder's braces are replaced with square brackets, parentheses, or curly braces, giving list, generator, and set objects, respectively. Python uses an English-based syntax. Haskell replaces the set-builder's braces with square brackets and uses symbols, including the standard set-builder vertical bar.

  6. Two dots - Wikipedia

    en.wikipedia.org/wiki/Two_dots

    Colon (punctuation), the punctuation mark (:) Two dots (diacritic), a mark used with a base letter to indicate that its pronunciation is somehow modified ( ̈ ̤) Diaeresis (diacritic), the diacritic mark used to denote the separation of two consecutive vowels; Umlaut (diacritic), the diacritic mark to indicate the vowel-fronting sound change

  7. Comparison of programming languages (string functions)

    en.wikipedia.org/wiki/Comparison_of_programming...

    String functions common to many languages are listed below, including the different names used. The below list of common functions aims to help programmers find the equivalent function in a language. Note, string concatenation and regular expressions are handled in separate pages. Statements in guillemets (« … ») are optional.

  8. eval - Wikipedia

    en.wikipedia.org/wiki/Eval

    Eval is a function evaluator that can include calls to user-defined functions. (These functions may have side-effects such as changing the values of global variables.) Execute executes one or more colon-separated statements, which can change global state.

  9. Double colon - Wikipedia

    en.wikipedia.org/wiki/Double_colon

    The double colon ( :: ) may refer to: an analogy symbolism operator, in logic and mathematics; a notation for equality of ratios;