Tutorial by Topics: m

git merge another_branch [options] git merge --abort ParameterDetails-mMessage to be included in the merge commit-vShow verbose output--abortAttempt to revert all files back to their state--ff-onlyAborts instantly when a merge-commit would be required--no-ffForces creation of a merge-commit...

Python does common mathematical operators on its own, including integer and float division, multiplication, exponentiation, addition, and subtraction. The math module (included in all standard Python versions) offers expanded functionality like trigonometric functions, root operations, logarithms, a...

MySQL is an open-source Relational Database Management System (RDBMS) that is developed and supported by Oracle Corporation. MySQL is supported on a large number of platforms, including Linux variants, OS X, and Windows. It also has APIs for a large number of languages, including C, C++, Java, ...

margin: <top & right & bottom & left>; margin: <top>, <left & right>, <bottom>; margin: <top & bottom>, <left & right>; margin: <top>, <right>, <bottom>, <left>; margin-top: <top>; margin-right: <righ...

The HTML5 standards does not list the main element as a sectioning element.

@media [not|only] mediatype and (media feature) { /* CSS rules to apply */ } ParameterDetailsmediatype(Optional) This is the type of media. Could be anything in the range of all to screen.not(Optional) Doesn't apply the CSS for this particular media type and applies for everything else.media...

Commits with Git provide accountability by attributing authors with changes to code. Git offers multiple features for the specificity and security of commits. This topic explains and demonstrates proper practices and procedures in committing with Git. git commit [flags] Parameter        ...

map(function, iterable[, *additional_iterables]) future_builtins.map(function, iterable[, *additional_iterables]) itertools.imap(function, iterable[, *additional_iterables]) ParameterDetailsfunctionfunction for mapping (must take as many parameters as there are iterables) (positional-only)...

public static IEnumerable<TReturn> Query<TFirst, TSecond, TReturn>( this IDbConnection cnn, string sql, Func<TFirst, TSecond, TReturn> map, object param = null, IDbTransaction transaction = null, bool buffered = true, string splitOn = "Id", int? commandTimeout = null, C...

trap action sigspec... # Run "action" on a list of signals trap sigspec... # Omitting action resets traps for signals ParameterMeaning-pList currently installed traps-lList signal names and corresponding numbers The trap utility is a special shell built-in. It's defined in POSI...

Due to the flaws of rand(), many other default implementations have emerged over the years. Among those are: arc4random() (available on OS X and BSD) random() (available on Linux) drand48() (available on POSIX)

PorterDuff is described as a way of combining images as if they were "irregular shaped pieces of cardboard" overlayed on each other, as well as a scheme for blending the overlapping parts "Porter Duff" in itself is an alpha compositing technique named after a paper by Thoma...

'use strict'; "use strict"; `use strict`; Strict mode is an option added in ECMAScript 5 to enable a few backwards-incompatible enhancements. Behaviour changes in "strict mode" code include: Assigning to undefined variables raises an error instead of defining new ...

require spl_autoload_require Autoloading, as part of a framework strategy, eases the amount of boilerplate code you have to write.

.prototype.createdCallback() .prototype.attachedCallback() .prototype.detachedCallback() .prototype.attributeChangedCallback(name, oldValue, newValue) document.registerElement(name, [options]) ParameterDetailsnameThe name of the new custom element.options.extendsThe name of the native el...