Tutorial by Topics: i

A key component of interactive web systems, input tags are HTML elements designed to take a specific form of input from users. Different types of input elements can regulate the data entered to fit a specified format and provide security to password entry. <input type="" name=&quo...

str.capitalize() -> str str.casefold() -> str [only for Python > 3.3] str.center(width[, fillchar]) -> str str.count(sub[, start[, end]]) -> int str.decode(encoding="utf-8"[, errors]) -> unicode [only in Python 2.x] str.encode(encoding="utf-8"...

timeoutID = setTimeout(function() {}, milliseconds) intervalID = setInterval(function() {}, milliseconds) timeoutID = setTimeout(function() {}, milliseconds, parameter, parameter, ...) intervalID = setInterval(function() {}, milliseconds, parameter, parameter, ...) clearTimeout(timeoutID) cle...

For more information about errors, see The Swift Programming Language.

obj[start:stop:step] slice(stop) slice(start, stop[, step]) ParamerDescriptionobjThe object that you want to extract a "sub-object" fromstartThe index of obj that you want the sub-object to start from (keep in mind that Python is zero-indexed, meaning that the first item of obj h...

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...

Styles can be authored in several ways, allowing for varying degrees of reuse and scope when they are specified in a source HTML document. External stylesheets can be reused across HTML documents. Embedded stylesheets apply to the entire document in which they are specified. Inline styles apply on...

Xcode is an integrated development environment for macOS which supports the development of native apps for macOS, iOS, watchOS, and tvOS. Xcode is the successor to NeXT's Project Builder and PBX. (In fact, Xcode's project manifest files are still named with the .pbxproj extension.) Xcode releas...

AngularJS is a web application framework designed to simplify rich client-side application development. This documentation is for Angular 1.x, the predecessor of the more modern Angular 2 or see the Stack Overflow documentation for Angular 2. VersionRelease Date1.6.52017-07-031.6.42017-03-311....

Jsoup is a HTML parsing and data extraction library for Java, focused on flexibility and ease of use. It can be used to extract sepecific data from HTML pages, which is commonly known as "web scraping", as well as modify the content of HTML pages, and "clean" untrusted HTML wit...

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...

VersionRelease Date0.991989-06-081.011989-06-232.01996-12-312.021998-04-202.031999-02-192.042001-03-212.05b2002-07-173.02004-08-033.12005-12-083.22006-10-114.02009-02-204.12009-12-314.22011-02-134.32014-02-264.42016-09-15

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, ...

WordPress is an open source Content Management System (CMS) which is used to build and manage websites. WordPress is the most popular CMS on the internet by a country mile, powering about half of all CMS websites at time of writing and about a quarter of all websites on the internet. WordPress ...

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 Rails router recognizes URLs and dispatches them to a controller's action. It can also generate paths and URLs, avoiding the need to hardcode strings in your views. "Routing" in general is how URL's are "handled" by your app. In Rails case it's typically which control...

Some examples in this topic might have a different order when used because dictionary order is not guaranteed.

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