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  2. Python syntax and semantics - Wikipedia

    en.wikipedia.org/wiki/Python_syntax_and_semantics

    Numeric literals in Python are of the normal sort, e.g. 0, -1, 3.4, 3.5e-8. Python has arbitrary-length integers and automatically increases their storage size as necessary. Prior to Python 3, there were two kinds of integral numbers: traditional fixed size integers and "long" integers of arbitrary size.

  3. Comparison of programming languages (syntax) - Wikipedia

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

    The actual statement is in columns 7 through 72 of a line. Any non-space character in column 6 indicates that this line is a continuation of the prior line. A 'C' in column 1 indicates that this entire line is a comment. Columns 1 though 5 may contain a number which serves as a label.

  4. Reservoir sampling - Wikipedia

    en.wikipedia.org/wiki/Reservoir_sampling

    Count < k r:= random ^ (1 / S. Weight) // random() produces a uniformly random number in (0,1) H. Insert (r, S. Current) S. Next end X:= log (random ()) / log (H. Minimum) // this is the amount of weight that needs to be jumped over while S has data X:= X-S. Weight if X <= 0 t:= H. Minimum ^ S. Weight r:= random (t, 1) ^ (1 / S. Weight ...

  5. Shannon's source coding theorem - Wikipedia

    en.wikipedia.org/wiki/Shannon's_source_coding...

    In information theory, the source coding theorem (Shannon 1948) [2] informally states that (MacKay 2003, pg. 81, [3] Cover 2006, Chapter 5 [4]): N i.i.d. random variables each with entropy H(X) can be compressed into more than N H(X) bits with negligible risk of information loss, as N → ∞; but conversely, if they are compressed into fewer than N H(X) bits it is virtually certain that ...

  6. Help:Text editor support - Wikipedia

    en.wikipedia.org/wiki/Help:Text_editor_support

    The character length limit is dependent on maximum buffer length set for a line, the default size of which is 1023 characters; this behaviour can be observed when moving the cursor to a text area line exceeding the limit, whereby Lynx will issue an alert: "Form field value exceeds buffer length!

  7. Comment (computer programming) - Wikipedia

    en.wikipedia.org/wiki/Comment_(computer_programming)

    Generally, a comment is an annotation intended to make the code easier for a programmer to understand – often explaining an aspect that is not readily apparent in the program (non-comment) code. [1] For this article, comment refers to the same concept in a programming language, markup language, configuration file and any similar context. [2]

  8. Query string - Wikipedia

    en.wikipedia.org/wiki/Query_string

    The length limits on request bodies are typically much higher than those on URL length. For example, the limit on POST size, by default, is 2 MB on IIS 4.0 and 128 KB on IIS 5.0. The limit is configurable on Apache2 using the LimitRequestBody directive, which specifies the number of bytes from 0 (meaning unlimited) to 2147483647 (2 GB) that are ...

  9. Out-of-bag error - Wikipedia

    en.wikipedia.org/wiki/Out-of-bag_error

    When bootstrap aggregating is performed, two independent sets are created. One set, the bootstrap sample, is the data chosen to be "in-the-bag" by sampling with replacement.