Tags

In general controls are interactive elements of the user interface. This tag should be used for these elements and not for other types of control exercised than any acti…

SHA (Secure Hash Algorithm) is a family of scrambling algorithms (i.e., cryptographic "hashes"), i.e., checksum functions that are difficult to falsify. The recommended …

SAP is a company of German origin, with presence in Brazil, creator of business management software. It is also the name commonly used for the company’s main administrat…

Specifically in Human-Computer Interaction (IHC), Usability refers to pragmatic attributes (such as effectiveness, efficiency and satisfaction, among others) which aim t…

PHP function for analyzing and converting any description into text over date and time to a Unix-style timestamp.

Within an imperative programming language, a control flow demonstration is a statement whose execution results in a choice to be made as to which of the two or more path…

A *varchar* or field character of variable size is a set of character data of undetermined length. The tag can be used for any database that has a field with these chara…

Polymer is a new type of web library, built to be compatible with the Web Components specification, and designed to leverage the web platform in modern browsers.

Simple Directmedia Layer is a free, cross-platform, open source multimedia library written in C that represents a simple interface for graphics, sound, and multi-platfor…

In R this function returns a vector or matrix or list of values obtained by applying a function in the margins or dimensions of a matrix. The apply function has advantag…

Gtgui is a module with GUI features. Containing useful classes for creating QT-based graphics applications.

Cross-site scripting (XSS) is a type of security system vulnerability of a computer, typically found in web applications that activate malicious attacks by injecting cli…

XSLT is an XML transformation language designed to transform structured documents into other formats (such as XML, HTML, and plain text). It’s a W3C standard.

Content Delivery Network (CDN or Content Delivery Network) is a term coined in the late 1990s to describe a system of networked computers that cooperate transparently to…

Cross-site request forgery - CSRF (Cross-site request forgery) is a type of malicious exploitation of a website by which unauthorized commands are transmitted from a use…

OCR (Optical Character Recognition) is a technology for recognizing characters from an image file or bit map whether they are scanned, handwritten, typed, or printed. Th…

Jekyll is a static website generator developed in Ruby, rendering content in simple texts such as Markdown and Textile on full websites ready to be hosted.

MIPS, acronym for Microprocessor without interlocked pipeline Stages (microprocessor without interconnected pipeline stages), is a RISC microprocessor architecture devel…

SFTP stands for Secure File Transfer Protocol. Its purpose is similar to that of conventional FTP, but due to the use of encryption in the connections (through the es…

The Allegro tag refers to problems and questions related to the Allegro game development library and other multimedia applications, expanding from the original version o…

YAML is a human-readable data serialization format inspired by languages such as XML, C, Python, Perl, as well as the email format specified by RFC.

An HTTP networking library written in Swift.

Scaffold is an age-old code generation technique based on common operation templates that are often used in different applications.

Passport.js is an authentication middleware for Node.js. Use this tag for questions related to your usage, features, and implementations.

Use this tag only when the question is related to some internal Python behavior.