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  2. Python syntax and semantics - Wikipedia

    en.wikipedia.org/wiki/Python_syntax_and_semantics

    A snippet of Python code with keywords highlighted in bold yellow font. The syntax of the Python programming language is the set of rules that defines how a Python program will be written and interpreted (by both the runtime system and by human readers). The Python language has many similarities to Perl, C, and Java. However, there are some ...

  3. Control flow - Wikipedia

    en.wikipedia.org/wiki/Control_flow

    In computer science, control flow (or flow of control) is the order in which individual statements, instructions or function calls of an imperative program are executed or evaluated. The emphasis on explicit control flow distinguishes an imperative programming language from a declarative programming language.

  4. Naming convention (programming) - Wikipedia

    en.wikipedia.org/wiki/Naming_convention...

    In Python, if a name is intended to be "private", it is prefixed by one or two underscores. Private variables are enforced in Python only by convention. Names can also be suffixed with an underscore to prevent conflict with Python keywords. Prefixing with double underscores changes behaviour in classes with regard to name mangling.

  5. List of DOS commands - Wikipedia

    en.wikipedia.org/wiki/List_of_DOS_commands

    Displays memory usage. It is capable of displaying program size and status, memory in use, and internal drivers. It is an external command. The command is available in MS-DOS versions 4 and later and DR DOS releases 5.0 and later. [1] On earlier DOS versions the memory usage could be shown by running CHKDSK.

  6. Regular expression - Wikipedia

    en.wikipedia.org/wiki/Regular_expression

    The DFA can be constructed explicitly and then run on the resulting input string one symbol at a time. Constructing the DFA for a regular expression of size m has the time and memory cost of O(2 m), but it can be run on a string of size n in time O(n). Note that the size of the expression is the size after abbreviations, such as numeric ...

  7. tar (computing) - Wikipedia

    en.wikipedia.org/wiki/Tar_(computing)

    In computing, tar is a computer software utility for collecting many files into one archive file, often referred to as a tarball, for distribution or backup purposes. The name is derived from "tape archive", as it was originally developed to write data to sequential I/O devices with no file system of their own, such as devices that use magnetic tape.

  8. DNA sequencing - Wikipedia

    en.wikipedia.org/wiki/DNA_sequencing

    The technique known as the “Plus and Minus” method, involved supplying all the components of the DNA but excluding the reaction of one of the four bases needed to complete the DNA. [ 44 ] In 1976, Gilbert and Maxam, invented a method for rapidly sequencing DNA while at Harvard, known as the Maxam–Gilbert sequencing. [ 45 ]

  9. Wikipedia:Lamest edit wars - Wikipedia

    en.wikipedia.org/wiki/Wikipedia:Lamest_edit_wars

    If you want to add a "lame edit war" to this page, keep the following in mind: It must have been an actual edit war. Discussions on talk pages, even over trivially lame details, are not "edit wars" and are, therefore, NOT suitable for this page: we want to encourage such rational debates between users/viewpoints (as opposed to actual edit warring).