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Completion list definition class description explain cross-project reference what is continuous.

Apple Mac OS developers glossary letter C

  • What is Container Definition software product that facilitates delivery to its users. Disk images installation packages, and ZIP archives are the most popular product compare
  • What is Corpora Explain Plural form of corpus why
  • What is Table Lookup Color What is A table of values used to map color indexes into actual color values how better
  • What is Cocoa Meaning platform in OS X. Cocoa is a set of frameworks used for the rapid development of full-featured applications in the Objective-C language when
  • What is Matrix Transformation Current Abbreviation An affine transform that Quartz uses to map points from one coordinate space to another determines
  • What is Chevrons How to See double angle brackets comparing to
  • What is Port Control Help In Mach, access to the control port allows an object to be manipulated. Also called the privileged port. See also name port , port depends on
  • What is Core Foundation URL reference Crossword A data object of type CFURLRef specifying a URL which
  • What is Concatenation Examples In Quartz 2D, an operation that combines two matrices by multiplying them together difference
  • What is Id Command Encyclopedia A four-character code that uniquely identifies a menu item or control. Note that a menu item and a control can share the same command ID when
  • What is View Content Information about as the root for all other views in the window. In iOS applications, the portion of an iPhone window that displays the application’s custom pros and cons
  • What is Gate Command Tutorial lock of a work loop, thereby serializing access to the data involved in I/O requests. A command gate does not require a thread context similarities
  • What is command pop-down menu Error appears in a window rather than in the menu bar. Use of this control is limited to cases where the window is shared among multiple how much
  • What is Install Custom Answer A metapackage or distribution package installation that a user performs after modifying the default option selection how many
  • What is Script Compiled Means what The form to which an AppleScript script is converted when you compile it compare
  • What is Features Contextual Description Features that are applied to a glyph depending on the glyph’s position relative to adjacent glyphs. Compare noncontextual features why
  • What is Clip Definition Prepackaged “mini” Quartz Composer compositions that you can drag into a composition and customize for your own use how better
  • What is Compressor Explain either data compression or level compression . A data compressor, along with its corresponding decompressor, is sometimes referred to as a when
  • What is Atom Child What is A QT atom inside a container atom, which is its parent atom. See also container atom , parent atom , QT atom determines
  • What is Multitasking Cooperative Meaning running program can receive processing time only if other programs allow it; each application must give up control of the processor comparing to
  • What is Pane Pages Copies Abbreviation A pane in the Print dialog that lets the user set the number of copies and the range of pages to be printed depends on
  • What is Assistant Certificate How to Keychain Access Utility that can be used to create certificates and keys, request certificates from a certificate authority, and evaluate which
  • What is Point Current Help The last location Quartz used when painting a path difference
  • What is Sense Code Crossword index to a rich store of information about the symbols defined in a project. Xcode uses this information as the basis for a number of when
  • What is Version Current Examples version information in a framework. It tracks individual builds of your framework and is mostly for internal use by your team. Compare pros and cons
  • What is Operation Concurrent Encyclopedia perform its task in the thread from which its start method was called. A concurrent operation typically sets up its own thread or calls an similarities
  • What is Write On Copy Information about Mach. The object to be copied is marked temporarily read-only. When a thread attempts to write to any page in that object, a trap occurs how much
  • What is Shift Stream Cross Tutorial equally to all glyphs in a style run by raising or lowering the entire style run (or shifts it sideways if it’s vertical text). Compare how many
  • What is Atom Classic Error atoms. A classic atom, however, may contain a table. An example of a classic atom is an edit list atom, containing the edit list table compare
  • What is Cbr Answer scheme that can be used to stream audio data over a channel at a constant bit rate while supporting real-time decoding. In most cases why
  • What is Cglayer Means what An offscreen graphics context, introduced in OS X v10.4, suited for high-quality offscreen rendering of content that you plan to reuse how better
  • What is Commit Description To publish changes in an Xcode project to a repository when
  • What is Cocoa user interface class Definition item. The Application Kit provides many of these classes; for example, NSButton and NSBrowser are Cocoa user interface classes provided by determines
  • What is Ciphertext Explain Text or other data that has been encrypted. Compare plaintext comparing to
  • What is Signing Code What is The addition of a digital signature to an application or block of code depends on
  • What is Console Meaning An application that displays the console window which
  • What is Midi Core Abbreviation An OS X framework for controlling and communicating with MIDI devices difference
  • What is Credentials How to authenticate, or authorize an entity. For example, a user name and password constitute authentication credentials. A Kerberos ticket when
  • What is Consumer Help renders a result to a destination. (2) In WebObjects, an application that executes a web service operation by sending a SOAP message to a pros and cons
  • What is Colorsync Crossword reliably reproducing color images on various devices (such as scanners, video displays, and printers) and operating systems similarities
  • What is Ca Examples digital certificate to be trusted, the certification authority must be a trusted organization that authenticates an applicant before how much
  • What is Compile Encyclopedia from the form typed into a script editor to a form that can be used by AppleScript. The process of compiling a script includes syntax and how many
  • What is Cmp Information about enterprise bean persistence model in which the J2EE container is responsible for persisting enterprise-bean instances to a data store and compare
  • What is Patch Custom Tutorial A subclass of QCPlugIn that performs custom processing in the Quartz Composer development environment why
  • What is Clipping Error application to the Finder desktop. (2) In graphics, the process of defining the boundaries of a graphics area. (3) In audio, distortion of how better
  • What is Style Continuous Answer In MLTE, a style value that is constant over an entire selection range when
  • What is Counter Means what The oval in glyphs such as “p” or “d” determines
  • What is Checkbox Description A control for an option that must be either on or off comparing to
  • What is Caret Definition appearing at the caret position in the display text, that marks the point at which text is to be insert or deleted. See also split caret depends on
  • What is Hashing Cryptographic Explain The process whereby data is transformed using a cryptographic hash function which
  • What is Type Concrete What is specific characteristics of a type of document, such as extensions and HFS+ type and creator codes. Each concrete type has corresponding difference
  • What is Caf Meaning audio file format. CAF files are chunk-based and can contain AAC, MP3, and PCM audio data, among many other audio data formats, as well as when
  • What is Description Command Abbreviation entry that describes the characteristics of an AppleScript command, including argument names (if any), command result type (if any pros and cons
  • What is Cfm How to Code Fragment Manager. The library manager and code loader for processes based on PEF (Preferred Executable Format) object files (in Carbon similarities
  • What is Comment Help Text that remains in a script after compilation but is ignored by AppleScript when the script is executed how much
  • What is Clipboard Crossword pasteboard) that enables the transfer of data between applications, including the Finder. This server is shared by all running applications how many
  • What is Constant Examples A reserved word with a predefined value compare
  • What is Hierarchy Containment Encyclopedia determines which handler is to be called to process an event. Events are initially sent to the innermost (or lowest) relevant target in the why
  • What is Completion Code Information about suggests likely completions as you type an identifier or a keyword. The suggestions are based on the text you type and the surrounding how better
  • What is Obszar Content Tutorial The portion of the window below the title bar. The content region can contain document content or controls when
  • What is Cursor Error mouse’s location. The cursor commonly looks like an arrow, but can also assume such shapes as a pencil, a cross, or a paintbrush, depending determines
  • What is Format Audio Core Answer See CAF comparing to
  • What is Value Composite Means what In AppleScript, a value that contains other values. Lists, records, and strings are examples of composite values depends on
  • What is Completeness Description In OpenGL, a state that indicates whether a framebuffer object meets all the requirements for drawing which
  • What is Frame Call Definition The information about a handler call, including its calling parameters and local variables difference
  • What is Convolution Explain that changes the intensities of a pixel to reflect the intensities of the surrounding pixels. Using convolution, you can get image effects when
  • What is Condition What is to a resource. A thread waiting on a condition is not allowed to proceed until another thread explicitly signals the condition pros and cons
  • What is Extension Certificate Meaning A data field in a digital certificate containing information such as allowable uses for the certificate similarities
  • What is Coordinates Clip Abbreviation for view-volume clipping. Clip coordinates are applied after applying the projection matrix and prior to perspective division how much
  • What is Compositing How to rendered images into a final image. It encompasses simple copying as well as more sophisticated operations that take advantage of how many
  • What is Cups Help Common UNIX Printing System. An open source architecture commonly used by the UNIX community to implement printing compare
  • What is Box Combination Crossword down scrolling list. Combo boxes are useful for displaying a list of likely choices while still allowing the user to type in an item not why
  • What is Character Continuation Examples Script Editor to extend a statement to the next line. With a U.S. keyboard, you can enter this character by typing Option-l (lowercase L how better
  • What is Header Chunk Encyclopedia The descriptive, metadata section at the start of a synchronous . Each element of information in a chunk header is called a field when
  • What is Composition Information about In Quartz Composer, a collection of interconnected patches that describe a data flow determines
  • What is Cfnetservices Tutorial Bonjour enables applications to discover services that are available on the network and find all access information (such as name and IP comparing to
  • What is Data Core Error data in your application. The data model of a Core Data application is built on a schema that defines one or more entities and their depends on
  • What is clipped movie boundary obszar Answer all track movie boundary regions for a movie, which is the movie’s movie boundary region, with the movie’s movie clipping region, which which
  • What is Panel Connections Means what In Interface Builder, a panel that appears as needed to display the connection status of outlets and actions difference
  • What is Credential Description by the Security Server. When the Security Server authenticates a user, it creates a credential as part of the authorization session when
  • What is Package Component Definition An installation package whose payload is one of the components of a product. See also product package pros and cons
  • What is Chain Certificate Explain certificate s that are used to verify the validity of a digital certificate. Each certificate is digitally signed using the certificate of similarities
  • What is Csr What is that contains personal information used to generate a development certificate. Certificate signing requests are created by the Keychain how much
  • What is Drift Clock Meaning one system output relative to another, due to differing counting rates. Clock drift interferes with synchronization how many
  • What is List Chapter Abbreviation A set of named entry points into a movie, presented to the viewer as a text list compare
  • What is Context Current How to The rendering context to which OpenGL routes commands issued by your application why
  • What is Button Close Help A window control (the red button that appears in the upper left) that users can click to close the window how better
  • What is Editor Package Component Crossword window that specifies packaging and installation information about a product component. This editor is displayed when a component is when
  • What is Component Examples resides at a distinct location in the file system. See also component package . (2) A plug-in whose interface is defined by the Component determines
  • What is Statement Considering Encyclopedia that lists a specific set of attributes to be considered when AppleScript performs operations on strings or sends commands to applications comparing to
  • What is Focus Code Information about A feature of the Xcode text editor that highlights the scope of the selected source code depends on
  • What is State Graphics Current Tutorial The parameter values that determine how Quartz renders results as it paints which
  • What is Audio Core Error provides audio services (depending on the platform) that include recording, playback, synchronization, signal processing, format conversion difference
  • What is Justification Center Answer The placement of controls or text where every item is centered on an imaginary vertical line in the center of a window when
  • What is Variable Condition Means what semantics. When a thread sleeps, waiting for some event to occur, it releases a related lock so that another thread can cause that event to pros and cons
  • What is Framework Cocoa Description framework, consisting of a collection of advanced object-oriented APIs. The Cocoa framework is made up of the AppKit and Foundation similarities
  • What is Graphics Core Definition framework) in which the Quartz API resides. The Quartz API is sometimes referred to as the Core Graphics API how much
  • What is Stack Call Explain A collection of stack frames that positions the most recent calls on the top of the stack how many
  • What is Cookie What is See magic cookie compare
  • What is Printer Current Meaning The printer displayed in the Printer pop-up menu when the user opens the Print dialog why
  • What is Framework Cgls Abbreviation Core OpenGL framework. The Apple framework for using OpenGL graphics in Mac apps (Cocoa or Carbon) that need low-level access to OpenGL how better
  • What is Highlighting Contiguous How to contiguous shape across direction boundaries, even when it does not exactly match the selection range to which it corresponds. Compare when
  • What is Pane Content Help In either browse mode or search mode, a view that displays category information or a document page determines
  • What is Cfhttp Crossword serialize, deserialize, and manage HTTP protocol messages, including secure HTTPS messages. This component lets you add authentication comparing to
  • What is Culling Examples In OpenGL, eliminating parts of a scene that can’t be seen by the observer depends on
  • What is Unit Configuration Encyclopedia In Xcode, a group of configuration files joined together by #include directives which
  • What is Matrix Current Information about coordinates in one system to those of another system, such as the modelview matrix, the perspective matrix, and the texture matrix. GL difference
  • What is Certificate, Key, and Trust Services Tutorial and read certificates; add certificates to a keychain; create encryption keys; and manage trust policies. In iOS, you can also use this API when
  • What is Carbon Error An OS X application environment that uses procedural programming interfaces derived from earlier versions of the Mac OS pros and cons
  • What is Authority Certificate Answer See CA similarities
  • What is Well Color Means what A small rectangular or square control used to apply a color selection. The color of the control indicates the currently selected color how much
  • What is Chunk Description data consisting of a short, descriptive header followed by the described data. A chunk-based file is an on-disk file laid out as a series how many
  • What is Corpus Definition A collection of one or more documents, typically related, and available to an information retrieval system. Plural: corpora compare
  • What is Cache Explain substantially faster than typical main memory (RAM). When a program asks the CPU to read or write data in memory, it first checks to see why
  • What is Target Current What is In AppleScript, the object that is the current default target for commands how better
  • What is Menu Contextual Meaning presses the Control key and clicks an interface item. A contextual menu provides convenient access to frequently used commands associated when
  • What is Connection Abbreviation In Core Audio, a hand-off point for audio data entering or leaving an audio unit . A connection has one or more channels. See also channel determines
  • What is In Plug Cdsa How to through a standard interface and that implements or extends CDSA security services for a particular operating system and hardware comparing to
  • What is Cifs Help sharing protocol used widely on Windows and UNIX systems. CIFS is an extension of the SMB protocol. CIFS has been given to the Internet depends on
  • What is Object Controller Crossword An object that manages the interactions between an application’s data objects and the objects that display that data which
  • What is Compact Examples removing unused bits. Over time, as documents get added to and removed from an index, the index’s disk or memory footprint may grow due to difference
  • What is Encoding Character Encyclopedia A conversion table for interpreting a specific character set. See also text encoding when
  • What is Rate Bit Constant Information about See CBR pros and cons
  • What is Equalization Center Tutorial Placement of controls in a window so that overall, they are visually balanced across an imaginary vertical line in the center of the window similarities
  • What is Filter Image Core Error the Core Image framework. Core Image filters are automatically read into Quartz Composer and made available as patches how much
  • What is Angle Caret Answer a highlight. The caret angle can be perpendicular to the baseline or parallel to the angle of the style run’s text how many
  • What is Decoder Coder Codec Means what things, lossy and lossless audio compression technologies implemented in hardware or software. Encoded data can be wrapped in a file format compare
  • What is Context Description variables that affect how drawing is performed for a drawable object attached to that context. Also called a rendering context. (2) In the why
  • What is Image Core Definition An image processing programming interface that is part of the Quartz Core framework how better
  • What is Authority Certification Explain See CA when
  • What is Request Signing Certificate What is See source text determines
  • What is Cg Meaning The prefix used for functions in the Quartz API. See also Core Graphics comparing to
  • What is Scripting Cocoa Abbreviation support for creating scriptable applications. Cocoa scripting includes classes, categories, and scriptability information, which together depends on
  • What is Certificate How to See digital certificate which
  • What is Requirement Choice Help the value of a system property (such as the amount of random-access memory available) with a value. Choice requirements determine the value difference
  • What is Control Crossword actions or visible results when the user manipulates the object. Standard controls include buttons, scroll bars, checkboxes, sliders, and when
  • What is Reference Control Examples A pointer to an opaque data structure that describes a control’s properties. You manipulate a control by means of its control reference pros and cons
  • What is Category Encyclopedia iOS, a collection of audio behaviors for an application. For example, a category specifies whether an application intends to mix its audio similarities
  • What is Signature Creator Information about In the Macintosh file system, a four-character code that identifies the application to which a file belongs how much
  • What is Client Tutorial services of some kind supplied by its provider. In a driver stack, the client in a provider/client relationship is farther away from the how many
  • What is Claim Error To declare to Launch Services that an application is capable of opening documents or URLs of a given type compare
  • What is Column Answer of a table that holds values for a particular attribute. For example, a table that contains employee records might have a column titled why
  • What is Curve Cubic Means what A curve defined by a cubic equation. See also Bi?1zier curve how better
  • What is Version Compatibility Description version information in a framework. This number marks changes to the public interfaces. The compatibility version typically lags behind the when
  • What is Channel Definition recording or live performance has exactly one channel. A stereo recording or live performance has two channels. A multitrack recording or determines
  • What is Clusters Character Explain individual components of a whole, including a principal character plus attachments in memory. For example, in Hebrew, a cluster may be comparing to
  • What is Recovery Clock What is In audio, extracting and reconstructing timing information from a data stream depends on
  • What is Manager Printing Carbon Meaning A collection of system software routines that can be used by a Carbon application. It replaces the Mac OS 9 Printing Manager which
  • What is Object Script Child Abbreviation A script object that inherits properties and handlers from another object, called the parent difference
  • What is File Configuration How to See build configuration file when
  • What is Subject Certificate Help The entity associated with the public key that is in the certificate pros and cons
  • What is Script Current Crossword The AppleScript script currently being executed similarities
  • What is Cocoa user interface object Examples An instance of a Cocoa user interface class how much
  • What is Statement Compound Encyclopedia more than one line and contains other statements. A compound statement begins with a reserved word indicating its function and ends with how many
  • What is Space Color Information about dimensional environment whose components (or channels) represent intensity values. For example, RGB space is a three-dimensional color compare
  • What is Rendering Character Tutorial display, taking into account line direction, contextual rules, and character reordering. For example, the formation of ligatures and why
  • What is Coefficient Error of the factors in a polynomial equation. For example, in the equation x2 + 2x + 1, the coefficients are 1, 2, and 1 how better
  • What is Cgi Answer Common Gateway Interface. A standard for interfacing external applications with information servers, such as HTTP or web servers when
  • What is Manager Event Classic Means what Mac OS applications before the Carbon Event Manager. The Classic Event Manager often required a certain amount of polling of the event determines
  • What is Utility Line Command Description A tool without a graphical user interface, typically used in the command-line environment comparing to
  • What is Section Critical Definition A portion of code that must be executed by only one thread at a time depends on
  • What is Clean Explain files, as well as any object files (.o files) or other intermediate files created during the build process which
  • What is Coercion What is from one class to another. For example, an integer value can be coerced into a real value. Also, the software that performs such a difference
  • What is Area Clipping Meaning A path used to constrain the drawing of other objects within its bounds when
  • What is Form Contextual Abbreviation An alternate form of a glyph whose use depends on the glyph’s placement in a word pros and cons
  • What is Layer Control How to webobjects.eocontrol , which include EOEditingContext and EOEnterpriseObject . You use classes in this layer to fetch, create, manage, and similarities
  • What is Command Help script that requests an action. For example, a script can send a stop command to a progress indicator object. Compare target dependency how much
  • What is Clock Crossword time. (2) The regular, periodic signal in a digital audio system used to pace audio recording and playback how many
  • What is Ceiling Examples an audio system. The ratio of the ceiling to the noise floor is the dynamic range . Also called dynamic ceiling compare
  • What is Atom Container Encyclopedia An atom that contains other atoms, possibly including other container atoms why
  • What is Layout Channel Information about the channels in an audio recording. For example, in a stereo recording, channel 1 has the role of “left front” and channel 2 has the role how better
  • What is Copybits Tutorial replacement in Quartz, primarily because Quartz does not use a bit-based graphics model, as QuickDraw does when
  • What is Cfstream Error read and write streams that CFHTTP depends on. CFStream is a component of CFNetwork and is built on top of Secure Transport . You can determines
  • What is Compression Answer See data compression , level compression comparing to
  • What is Checkmark Means what next to the active document’s name. In other menus, checkmarks can be used to indicate that the setting applies to the entire selection depends on
  • What is Key Character Description computer. Character keys include letters, numbers, punctuation, and the Space bar, and nonprinting characters such as Tab and Return which
  • What is Through Click Definition enables user to activate them in an inactive window. Whether a control supports click-through depends on the context difference
  • What is Function Hash Cryptographic Explain data and transforms it into a fixed-size output value. For a cryptographic hash function to be useful for security, it has to be extremely when
  • What is Chapter What is Technically called a part of title (PTT). (2) A method of organizing different scenes of a movie for easy navigation and access. DVDs are pros and cons
  • What is Converter Meaning A module used by the printing system to convert a document description from one document format to another similarities
  • What is Sdk Composite Abbreviation A group of additional SDKs used by a target. Xcode creates and caches the composite at build time how much
  • What is Folding Code How to A feature of the Xcode text editor that hides code you don’t want to see how many
  • What is Code Character Help character. Each writing system or language has one or more character encodings—tables that relate character codes to the characters they compare
  • What is Cfnetwork Crossword sending, and receiving serialized messages over a network. CFNetwork is built on top of Secure Transport , and so can use the Secure why
  • What is Cvs Examples code control system that Xcode can use to manage changes in source code over time and across multiple developers how better
  • What is Application Current Encyclopedia The application that is using the AppleScript component to compile and execute scripts (typically, Script Editor when
  • What is Character Information about A character is an abstract entity without any particular appearance; characters include letters, digits, punctuation, and symbols determines
  • What is Position Caret Tutorial glyphs, that relates directly to the offset (in memory) of the current text insertion point in the source text. At the boundary between a comparing to
  • What is Adaptor Cgi Error Gateway Interface (CGI) to translate requests from an web server into requests to an application instance, and responses from an depends on
  • What is Kerning Stream Cross Answer The automatic movement of glyphs perpendicular to the line orientation of the text which
  • What is Fragment Code Means what fragment is the basic unit for executable code and its static data. All fragments share fundamental properties such as the basic structure difference
  • What is Cdsa Description open software standard for a security infrastructure that provides a wide array of security services, including fine-grained access when
  • What is Development Cross Definition on, and take advantage of features from, specified versions of OS X, including versions different from the one you are developing on pros and cons
  • What is Repository Composition Explain for storing compositions. Any application can, using the Quartz Composer framework, query the repository for specific types of compositions similarities
  • What is Type Caret What is A designation of the behavior of the caret at direction boundaries in text. See also dual caret how much
  • What is Setting Build Conditional Meaning only when one or more conditions are met (for example, the product is being built using a particular SDK). Xcode uses these definitions how many
  • What is Console Abbreviation also displays system log messages, kernel panics, and other information. (2) A special window in OS X that displays messages that would be compare
  • What is Editor Requirement Choice How to window that allows packagers to specify a choice requirement (and how it affects the value of the choice’s user-interface properties). See why
  • What is Scale Coordinate Help In Core Audio, for a panner unit , a parameter that specifies the maximum value for the distance parameter, in meters how better
  • What is Statement Continue Crossword controls when and how other statements are executed. AppleScript defines standard control statements such as if, repeat, and while when
  • What is Class Examples as Objective-C and Java, a prototype for a particular kind of object. A class definition declares instance variables and defines methods determines
  • What is View Column Encyclopedia listings of hierarchical data in vertical columns. Navigation between columns reveals levels of the hierarchy comparing to
  • What is Statement Control Information about exit the current handler and transfer execution to the handler with the same name in the parent. A continue statement can also be used to depends on
  • What is Property Class Tutorial object that meets two criteria: It’s based on an attribute in your model, and it can be fetched from the database. Class property can which
  • What is Statement Conditional Error See if statement difference
  • What is Cfstring Answer Unicode characters ( UniChar ) along with a count of the number of characters. Unicode-based strings in Core Foundation provide a solid when
  • What is Guide Custom Means what In Interface Builder, an alignment tool that is placed by the user in order to align objects to an arbitrary location on the design surface pros and cons
  • What is Cssm Description public application programming interface for CDSA . CSSM also defines an interface for plug-ins that implement security services for a similarities
  • What is Section Data Chunk Definition The data content of a synchronous . The format of the data depends on the chunk type, as specified in the chunk header how much
  • What is Selection Continuous Explain A selection that includes all content between the anchor point and the active end how many
  • What is Reference Project Cross What is contains an application to a project that contains a framework. It lets you access the targets and products of the referenced project from compare
  • What is Description Class Meaning entry that describes a scriptable class, including its attributes and relationships and the KVC keys that Cocoa scripting uses to gain why
  • What is List Completion Abbreviation A list that Xcode builds for a typed token and that you can display when using code completion. See code completion how better

Definitions for Mac OS developers

Apple library, Mac for software engineers.

Apple Completion list definition class description explain cross-project reference what is continuous selection meaning chunk data section abbreviation CSSM how to. OS Mac.

What is Container definition corpora explain color-lookup table what is Cocoa for developers.