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Swift has an official style guide: Swift.org API Design Guidelines. Another popular guide is The Official raywenderlich.com Swift Style Guide.

AttributeDescriptionx1Horizontal position of start of line.y1Vertical position of start of line.x2Horizontal position of end of line.y2Vertical position of end of line.strokeColor of line.stroke-widthWidth of line.stroke-opacityOpacity of line.stroke-dasharrayDash pattern for the linestroke-linecap...

[ localpart "@" ] domainpart [ "/" resourcepart ] PartCommon UsageLocalpartIdentifies an XMPP entity (optional)DomainpartIdentifies the XMPP serviceResourcepartIdentifies a session of an XMPP entity (optional) XMPP addresses, more commonly known as JIDs (Jabber Identif...

Multi-Dimensional eXpressions MDX is a declarative language. A developer will use it to query multi-dimensional data structures known as OLAP Cubes. It is also used within the cubes to create aspects of the cubes.

column-count: auto|number|inherit|initial|unset; column-width: auto|length; column: [column-width]|[column-count]; column-span: none|all|inherit|initial|unset; column-gap: normal|length|inherit|initial|unset; column-fill: auto|balance|inherit|intial|unset; column-rule-color: color|inherit|in...

This section provides an overview of what firebase-database is, and why a developer might want to use it. It should also mention any large subjects within firebase-database, and link out to the related topics. Since the Documentation for firebase-database is new, you may need to create initial v...

One way binding from parent component to nested component: [propertyName] One way binding from nested component to parent component: (propertyName) Two-way binding (a.k.a banana box notation) : [(propertyName)]

Another benefit from using braced expression strings is that the byte compiler usually can generate more efficient code (5 - 10x faster) from them.

ParameterDetails/versionThe version to retrieve. View remarks./allForces all files to be retrieved, not just those that are out-of-date./overwriteOverwrites writable files that are not checked out/forceCombines /all and /overwrite/previewDisplays what would occur, without actually performing the Ge...

Try-except: try [statements] except [[[on E:ExceptionType do statement]] [else statement] | [statements] end; Try-finally: try [statements] finally [statements] end;

A pointer is an address that refers to a location in memory. They're commonly used to allow functions or data structures to know of and modify memory without having to copy the memory referred to. Pointers are usable with both primitive (built-in) or user-defined types. Pointers make use of the &qu...

var foo [= value [, foo2 [, foo3 ... [, fooN]]]]; let bar [= value [, bar2 [, foo3 ... [, barN]]]]; const baz = value [, baz2 = value2 [, ... [, bazN = valueN]]]; See also: Reserved Keywords Scope

Bootstrap is a free and open-source front-end web framework for designing websites and web applications. It contains HTML- and CSS-based design templates for typography, forms, buttons, navigation and other interface components, as well as optional JavaScript extensions. Unlike many web frameworks...

Portable Document Format (PDF) is a file format used to present and exchange documents reliably, independent of software, hardware, or operating system. Invented by Adobe, PDF is now an open standard maintained by the International Organization for Standardization (ISO). PDFs can contain images, l...

(yield -- Allows you to export items from a component (hash -- Allows you to export a hash or object, since this is required to call child components within the parent's block. The requirement is that there is a . for the component to be created (component -- Creates the child component which c...