custom patch custom install what is
Cvs, Custom Patch, Custom Install, Custom Guide, Cursor, Current Version, Current Transformation.

Apple Mac OS developers glossary letter C

  • What is CA What is digital certificate to be trusted, the certification authority must be a trusted organization that authenticates an applicant before
  • What is class description What is entry that describes a scriptable class, including its attributes and relationships and the KVC keys that Cocoa scripting uses to gain
  • What is cache What is 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
  • What is CAF What is 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
  • What is call frame What is The information about a handler call, including its calling parameters and local variables
  • What is call stack What is A collection of stack frames that positions the most recent calls on the top of the stack
  • What is Carbon What is An OS X application environment that uses procedural programming interfaces derived from earlier versions of the Mac OS
  • What is Carbon Printing Manager What is A collection of system software routines that can be used by a Carbon application. It replaces the Mac OS 9 Printing Manager
  • What is caret What is 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
  • What is caret angle What is a highlight. The caret angle can be perpendicular to the baseline or parallel to the angle of the style run’s text
  • What is caret position What is glyphs, that relates directly to the offset (in memory) of the current text insertion point in the source text. At the boundary between a
  • What is caret type What is A designation of the behavior of the caret at direction boundaries in text. See also dual caret
  • What is category What is iOS, a collection of audio behaviors for an application. For example, a category specifies whether an application intends to mix its audio
  • What is CBR What is 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
  • What is CDSA What is open software standard for a security infrastructure that provides a wide array of security services, including fine-grained access
  • What is CDSA plug-in What is through a standard interface and that implements or extends CDSA security services for a particular operating system and hardware
  • What is ceiling What is an audio system. The ratio of the ceiling to the noise floor is the dynamic range . Also called dynamic ceiling
  • What is center equalization What is Placement of controls in a window so that overall, they are visually balanced across an imaginary vertical line in the center of the window
  • What is center justification What is The placement of controls or text where every item is centered on an imaginary vertical line in the center of a window
  • What is certificate What is See digital certificate
  • What is Certificate Assistant What is Keychain Access Utility that can be used to create certificates and keys, request certificates from a certificate authority, and evaluate
  • What is certificate authority What is See CA
  • What is certificate chain What is certificate s that are used to verify the validity of a digital certificate. Each certificate is digitally signed using the certificate of
  • What is certificate extension What is A data field in a digital certificate containing information such as allowable uses for the certificate
  • What is certificate signing request What is See source text
  • What is certificate subject What is The entity associated with the public key that is in the certificate
  • What is Certificate, Key, and Trust Services What is and read certificates; add certificates to a keychain; create encryption keys; and manage trust policies. In iOS, you can also use this API
  • What is certification authority What is See CA
  • What is CFHTTP What is serialize, deserialize, and manage HTTP protocol messages, including secure HTTPS messages. This component lets you add authentication
  • What is CFM What is Code Fragment Manager. The library manager and code loader for processes based on PEF (Preferred Executable Format) object files (in Carbon
  • What is CFNetServices What is Bonjour enables applications to discover services that are available on the network and find all access information (such as name and IP
  • What is CFNetwork What is sending, and receiving serialized messages over a network. CFNetwork is built on top of Secure Transport , and so can use the Secure
  • What is CFStream What is read and write streams that CFHTTP depends on. CFStream is a component of CFNetwork and is built on top of Secure Transport . You can
  • What is classic atom What is 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
  • What is controller object What is An object that manages the interactions between an application’s data objects and the objects that display that data
  • What is CFString What is Unicode characters ( UniChar ) along with a count of the number of characters. Unicode-based strings in Core Foundation provide a solid
  • What is CG What is The prefix used for functions in the Quartz API. See also Core Graphics
  • What is CGI What is Common Gateway Interface. A standard for interfacing external applications with information servers, such as HTTP or web servers
  • What is CGI adaptor What is Gateway Interface (CGI) to translate requests from an web server into requests to an application instance, and responses from an
  • What is CGLs framework What is Core OpenGL framework. The Apple framework for using OpenGL graphics in Mac apps (Cocoa or Carbon) that need low-level access to OpenGL
  • What is CGLayer What is An offscreen graphics context, introduced in OS X v10.4, suited for high-quality offscreen rendering of content that you plan to reuse
  • What is channel What is recording or live performance has exactly one channel. A stereo recording or live performance has two channels. A multitrack recording or
  • What is channel layout What is 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
  • 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
  • What is chapter list What is A set of named entry points into a movie, presented to the viewer as a text list
  • What is character What is A character is an abstract entity without any particular appearance; characters include letters, digits, punctuation, and symbols
  • What is character clusters What is individual components of a whole, including a principal character plus attachments in memory. For example, in Hebrew, a cluster may be
  • What is character code What is character. Each writing system or language has one or more character encodings—tables that relate character codes to the characters they
  • What is character encoding What is A conversion table for interpreting a specific character set. See also text encoding
  • What is character key What is computer. Character keys include letters, numbers, punctuation, and the Space bar, and nonprinting characters such as Tab and Return
  • What is character rendering What is display, taking into account line direction, contextual rules, and character reordering. For example, the formation of ligatures and
  • What is checkbox What is A control for an option that must be either on or off
  • What is checkmark What is next to the active document’s name. In other menus, checkmarks can be used to indicate that the setting applies to the entire selection
  • What is chevrons What is See double angle brackets
  • What is child atom What is A QT atom inside a container atom, which is its parent atom. See also container atom , parent atom , QT atom
  • What is child script object What is A script object that inherits properties and handlers from another object, called the parent
  • What is choice requirement What is the value of a system property (such as the amount of random-access memory available) with a value. Choice requirements determine the value
  • What is choice requirement editor What is window that allows packagers to specify a choice requirement (and how it affects the value of the choice’s user-interface properties). See
  • What is chunk What is 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
  • What is chunk data section What is The data content of a synchronous . The format of the data depends on the chunk type, as specified in the chunk header
  • What is chunk header What is The descriptive, metadata section at the start of a synchronous . Each element of information in a chunk header is called a field
  • What is CIFS What is sharing protocol used widely on Windows and UNIX systems. CIFS is an extension of the SMB protocol. CIFS has been given to the Internet
  • What is ciphertext What is Text or other data that has been encrypted. Compare plaintext
  • What is claim What is To declare to Launch Services that an application is capable of opening documents or URLs of a given type
  • What is class What is as Objective-C and Java, a prototype for a particular kind of object. A class definition declares instance variables and defines methods
  • What is Classic Event Manager What is Mac OS applications before the Carbon Event Manager. The Classic Event Manager often required a certain amount of polling of the event
  • What is class property What is 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
  • What is clean What is files, as well as any object files (.o files) or other intermediate files created during the build process
  • What is click-through What is enables user to activate them in an inactive window. Whether a control supports click-through depends on the context
  • What is client What is services of some kind supplied by its provider. In a driver stack, the client in a provider/client relationship is farther away from the
  • What is clip What is Prepackaged “mini” Quartz Composer compositions that you can drag into a composition and customize for your own use
  • What is Clipboard What is pasteboard) that enables the transfer of data between applications, including the Finder. This server is shared by all running applications
  • What is clip coordinates What is for view-volume clipping. Clip coordinates are applied after applying the projection matrix and prior to perspective division
  • What is clipped movie boundary obszar What is all track movie boundary regions for a movie, which is the movie’s movie boundary region, with the movie’s movie clipping region, which
  • What is clipping What is application to the Finder desktop. (2) In graphics, the process of defining the boundaries of a graphics area. (3) In audio, distortion of
  • What is clipping area What is A path used to constrain the drawing of other objects within its bounds
  • What is clock What is time. (2) The regular, periodic signal in a digital audio system used to pace audio recording and playback
  • What is clock drift What is one system output relative to another, due to differing counting rates. Clock drift interferes with synchronization
  • What is clock recovery What is In audio, extracting and reconstructing timing information from a data stream
  • What is close button What is A window control (the red button that appears in the upper left) that users can click to close the window
  • What is CMP What is enterprise bean persistence model in which the J2EE container is responsible for persisting enterprise-bean instances to a data store and
  • What is Cocoa What is platform in OS X. Cocoa is a set of frameworks used for the rapid development of full-featured applications in the Objective-C language
  • What is Cocoa framework What is framework, consisting of a collection of advanced object-oriented APIs. The Cocoa framework is made up of the AppKit and Foundation
  • What is Cocoa scripting What is support for creating scriptable applications. Cocoa scripting includes classes, categories, and scriptability information, which together
  • What is Cocoa user interface class What is item. The Application Kit provides many of these classes; for example, NSButton and NSBrowser are Cocoa user interface classes provided by
  • What is Cocoa user interface object What is An instance of a Cocoa user interface class
  • What is codec (coder/decoder) What is things, lossy and lossless audio compression technologies implemented in hardware or software. Encoded data can be wrapped in a file format
  • What is code completion What is suggests likely completions as you type an identifier or a keyword. The suggestions are based on the text you type and the surrounding
  • What is code focus What is A feature of the Xcode text editor that highlights the scope of the selected source code
  • What is code folding What is A feature of the Xcode text editor that hides code you don’t want to see
  • What is code fragment What is fragment is the basic unit for executable code and its static data. All fragments share fundamental properties such as the basic structure
  • What is Code Sense What is 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
  • What is code signing What is The addition of a digital signature to an application or block of code
  • What is coefficient What is of the factors in a polynomial equation. For example, in the equation x2 + 2x + 1, the coefficients are 1, 2, and 1
  • 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
  • What is color space What is dimensional environment whose components (or channels) represent intensity values. For example, RGB space is a three-dimensional color
  • What is color-lookup table What is A table of values used to map color indexes into actual color values
  • What is ColorSync What is reliably reproducing color images on various devices (such as scanners, video displays, and printers) and operating systems
  • What is color well What is A small rectangular or square control used to apply a color selection. The color of the control indicates the currently selected color
  • What is column What is of a table that holds values for a particular attribute. For example, a table that contains employee records might have a column titled
  • What is column view What is listings of hierarchical data in vertical columns. Navigation between columns reveals levels of the hierarchy
  • What is combination box What is 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
  • What is command What is script that requests an action. For example, a script can send a stop command to a progress indicator object. Compare target dependency
  • What is command description What is entry that describes the characteristics of an AppleScript command, including argument names (if any), command result type (if any
  • What is command gate What is 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
  • What is command ID What is 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
  • What is command pop-down menu What is 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
  • What is command-line utility What is A tool without a graphical user interface, typically used in the command-line environment
  • What is comment What is Text that remains in a script after compilation but is ignored by AppleScript when the script is executed
  • What is commit What is To publish changes in an Xcode project to a repository
  • What is compact What is 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
  • What is compatibility version What is version information in a framework. This number marks changes to the public interfaces. The compatibility version typically lags behind the
  • What is compile What is 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
  • What is compiled script What is The form to which an AppleScript script is converted when you compile it
  • What is completeness What is In OpenGL, a state that indicates whether a framebuffer object meets all the requirements for drawing
  • What is completion list What is A list that Xcode builds for a typed token and that you can display when using code completion. See code completion
  • What is component What is resides at a distinct location in the file system. See also component package . (2) A plug-in whose interface is defined by the Component
  • What is component package What is An installation package whose payload is one of the components of a product. See also product package
  • What is component package editor What is window that specifies packaging and installation information about a product component. This editor is displayed when a component is
  • What is composite SDK What is A group of additional SDKs used by a target. Xcode creates and caches the composite at build time
  • What is composite value What is In AppleScript, a value that contains other values. Lists, records, and strings are examples of composite values
  • What is compositing What is rendered images into a final image. It encompasses simple copying as well as more sophisticated operations that take advantage of
  • What is composition What is In Quartz Composer, a collection of interconnected patches that describe a data flow
  • What is composition repository What is for storing compositions. Any application can, using the Quartz Composer framework, query the repository for specific types of compositions
  • What is compound statement What is more than one line and contains other statements. A compound statement begins with a reserved word indicating its function and ends with
  • What is compression What is See data compression , level compression
  • What is compressor What is either data compression or level compression . A data compressor, along with its corresponding decompressor, is sometimes referred to as a
  • What is concatenation What is In Quartz 2D, an operation that combines two matrices by multiplying them together
  • What is concrete type What is specific characteristics of a type of document, such as extensions and HFS+ type and creator codes. Each concrete type has corresponding
  • What is concurrent operation What is 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
  • 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
  • What is conditional build setting What is only when one or more conditions are met (for example, the product is being built using a particular SDK). Xcode uses these definitions
  • What is conditional statement What is See if statement
  • What is condition variable What is 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
  • What is configuration file What is See build configuration file
  • What is configuration unit What is In Xcode, a group of configuration files joined together by #include directives
  • What is connection What is 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
  • What is connections panel What is In Interface Builder, a panel that appears as needed to display the connection status of outlets and actions
  • What is considering statement What is that lists a specific set of attributes to be considered when AppleScript performs operations on strings or sends commands to applications
  • What is console What is also displays system log messages, kernel panics, and other information. (2) A special window in OS X that displays messages that would be
  • What is Console What is An application that displays the console window
  • What is constant What is A reserved word with a predefined value
  • What is constant bit rate What is See CBR
  • What is consumer What is renders a result to a destination. (2) In WebObjects, an application that executes a web service operation by sending a SOAP message to a
  • What is container What is software product that facilitates delivery to its users. Disk images installation packages, and ZIP archives are the most popular product
  • What is container atom What is An atom that contains other atoms, possibly including other container atoms
  • What is containment hierarchy What is determines which handler is to be called to process an event. Events are initially sent to the innermost (or lowest) relevant target in the
  • What is content pane What is In either browse mode or search mode, a view that displays category information or a document page
  • What is content obszar What is The portion of the window below the title bar. The content region can contain document content or controls
  • What is content view What is 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
  • What is context What is variables that affect how drawing is performed for a drawable object attached to that context. Also called a rendering context. (2) In the
  • What is contextual features What is Features that are applied to a glyph depending on the glyph’s position relative to adjacent glyphs. Compare noncontextual features
  • What is contextual form What is An alternate form of a glyph whose use depends on the glyph’s placement in a word
  • What is contextual menu What is presses the Control key and clicks an interface item. A contextual menu provides convenient access to frequently used commands associated
  • What is contiguous highlighting What is contiguous shape across direction boundaries, even when it does not exactly match the selection range to which it corresponds. Compare
  • What is continuation character What is 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
  • What is continue statement What is controls when and how other statements are executed. AppleScript defines standard control statements such as if, repeat, and while
  • What is continuous selection What is A selection that includes all content between the anchor point and the active end
  • What is continuous style What is In MLTE, a style value that is constant over an entire selection range
  • What is control What is actions or visible results when the user manipulates the object. Standard controls include buttons, scroll bars, checkboxes, sliders, and
  • What is control layer What is webobjects.eocontrol , which include EOEditingContext and EOEnterpriseObject . You use classes in this layer to fetch, create, manage, and
  • What is control port What is In Mach, access to the control port allows an object to be manipulated. Also called the privileged port. See also name port , port
  • What is control reference What is A pointer to an opaque data structure that describes a control’s properties. You manipulate a control by means of its control reference
  • What is control statement What is 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
  • What is converter What is A module used by the printing system to convert a document description from one document format to another
  • What is convolution What is that changes the intensities of a pixel to reflect the intensities of the surrounding pixels. Using convolution, you can get image effects
  • What is cookie What is See magic cookie
  • What is cooperative multitasking What is running program can receive processing time only if other programs allow it; each application must give up control of the processor
  • What is coordinate scale What is In Core Audio, for a panner unit , a parameter that specifies the maximum value for the distance parameter, in meters
  • What is Copies & Pages pane What is A pane in the Print dialog that lets the user set the number of copies and the range of pages to be printed
  • What is CopyBits What is replacement in Quartz, primarily because Quartz does not use a bit-based graphics model, as QuickDraw does
  • What is copy-on-write What is 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
  • What is Core Audio What is provides audio services (depending on the platform) that include recording, playback, synchronization, signal processing, format conversion
  • What is Core Audio Format What is See CAF
  • What is Core Data What is 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
  • What is Core Foundation URL reference What is A data object of type CFURLRef specifying a URL
  • What is Core Graphics What is framework) in which the Quartz API resides. The Quartz API is sometimes referred to as the Core Graphics API
  • What is Core Image What is An image processing programming interface that is part of the Quartz Core framework
  • What is Core Image filter What is the Core Image framework. Core Image filters are automatically read into Quartz Composer and made available as patches
  • What is Core MIDI What is An OS X framework for controlling and communicating with MIDI devices
  • What is corpora What is Plural form of corpus
  • What is corpus What is A collection of one or more documents, typically related, and available to an information retrieval system. Plural: corpora
  • What is counter What is The oval in glyphs such as “p” or “d”
  • What is creator signature What is In the Macintosh file system, a four-character code that identifies the application to which a file belongs
  • What is credential What is by the Security Server. When the Security Server authenticates a user, it creates a credential as part of the authorization session
  • What is credentials What is authenticate, or authorize an entity. For example, a user name and password constitute authentication credentials. A Kerberos ticket
  • What is critical section What is A portion of code that must be executed by only one thread at a time
  • What is cross-development What is on, and take advantage of features from, specified versions of OS X, including versions different from the one you are developing on
  • What is cross-project reference 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
  • What is cross-stream kerning What is The automatic movement of glyphs perpendicular to the line orientation of the text
  • What is cross-stream shift What is 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
  • What is cryptographic hash function What is 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
  • What is cryptographic hashing What is The process whereby data is transformed using a cryptographic hash function
  • What is CSR What is that contains personal information used to generate a development certificate. Certificate signing requests are created by the Keychain
  • What is CSSM What is public application programming interface for CDSA . CSSM also defines an interface for plug-ins that implement security services for a
  • What is cubic curve What is A curve defined by a cubic equation. See also Bi?1zier curve
  • What is culling What is In OpenGL, eliminating parts of a scene that can’t be seen by the observer
  • What is CUPS What is Common UNIX Printing System. An open source architecture commonly used by the UNIX community to implement printing
  • What is current application What is The application that is using the AppleScript component to compile and execute scripts (typically, Script Editor
  • What is current context What is The rendering context to which OpenGL routes commands issued by your application
  • What is current graphics state What is The parameter values that determine how Quartz renders results as it paints
  • What is current matrix What is coordinates in one system to those of another system, such as the modelview matrix, the perspective matrix, and the texture matrix. GL
  • What is current point What is The last location Quartz used when painting a path
  • What is current printer What is The printer displayed in the Printer pop-up menu when the user opens the Print dialog
  • What is current script What is The AppleScript script currently being executed
  • What is current target What is In AppleScript, the object that is the current default target for commands
  • What is current transformation matrix What is An affine transform that Quartz uses to map points from one coordinate space to another
  • What is current version What is version information in a framework. It tracks individual builds of your framework and is mostly for internal use by your team. Compare
  • What is cursor What is 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
  • What is custom guide What is 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
  • What is custom install What is A metapackage or distribution package installation that a user performs after modifying the default option selection
  • What is custom patch What is A subclass of QCPlugIn that performs custom processing in the Quartz Composer development environment
  • What is CVS What is code control system that Xcode can use to manage changes in source code over time and across multiple developers

Definitions for Mac OS developers

Apple library, Mac for software engineers.

Apple Cvs, Custom Patch, Custom Install, Custom Guide, Cursor, Current Version, Current Transformation Matrix, Current Target, Current Script, Current Printer OS Mac.

What is Cvs, Custom Patch, Custom Install, Custom Guide, Cursor for developers.