Bonsai CVS code management system - Bonsai CVS code management system The Bonsai CVS code management system is a computer program designed to help large programming projects productively manage CVS code archives. It was initially developed to fill the Mozilla project's need for good tools to allow multiple developers to edit its extremely large codebase. Among other features, Bonsai allows complex queries to be performed, as well as near real-time updates of checkins to the CVS server. Bonsai was founded by Terry Weissman. It was first written in TCL, then later ported to Perl. It still uses Perl, but runs off a MySQL database, and can be served using any Perl aware webserver, such as Apache..
Programming tool - also known) also exist on other operating systems. IBM's VisualAge development tools run on OS/2, for instance. Debugging tools also are used in the process of debugging code, and can also be used to create code that is more compliant to standards and portable than if they were not used. In the C programming language for instance, memory leaks are not as easily detected - software tools are often used to find memory leaks enabling the programmer to find these problems much more efficiently than sight alone. See also: Aard Bonsai CVS code management system Lint programming tool Splint Software development tool.
Configuration management - Configuration management In telecommunication, the term configuration management has the following meanings: [The] management of security features and assurances through control of changes made to hardware, software, firmware, documentation, test, test fixtures and test documentation of an automated information system, throughout the development and operational life of a system. Source Code Management or revision control is part of this. The control of changes--including the recording thereof--that are made to the hardware, software, firmware, and documentation throughout the system lifecycle. Products for configuration management Code Co-op CVS PVCS Rational ClearCase RCS Subversion See also Revision control Change management SCM Source: from Federal Standard 1037C and from the National Information Systems Security Glossary.
Bitkeeper - is a software tool for revision control (configuration management, SCM etc) of computer source code. A sophisticated distributed system, Bitkeeper competes largely against other professional systems such as Rational ClearCase and Perforce. Bitkeeper is produced by BitMover Inc., a privately held company based in San Francisco, California. Bitkeeper is a closed-source product, and is normally sold or leased (as part of a support-package) to medium or large corporations. The precise cost varies with individual customer, but the per-developer cost is estimated to be over two thousand dollars. BitMover also allows access to the system for certain open source or free software projects, the most famous (and controversial) of which is the source code of the Linux kernel. The license for the "community" version of Bitkeeper allows for developers to use the.
Software engineering - to sink funds into computer hardware, software and personnel. If a sub-community of these computer-related personnel indeed require the expertise of computer specialists, and the computer specialists share common language, terminology, certification, and so forth, then, the specialists can be considered part of a larger software, hardware and application community. Current directions for software engineering Agile processes are an important emerging practice. Agile processes are methods to manage software development so projects evolve with changing expectations. The older document-driven processes (like CMM and ISO 9000) may be fading in importance. Some persons believe that companies have exported many of the jobs that can be controlled by these processes. Related concepts are Lean software development and Extreme programming. Aspect programming is also an important emerging programming technology. Aspects help programmers deal with.
SourceForge - SourceForge SourceForge is a collaborative software development management system. SourceForge software is sold by VA Software. It provides a front-end to a range of services and integrates a number of open source applications (such as GNU Mailman and CVS). SourceForge.net is a centralized location for software developers to control and manage open source software development. SourceForge.net is hosted by VA Software and runs a version of the SourceForge software. A large number of open source projects are hosted on the site, although it does contain a lot of dormant or single user projects. The Free Software Foundation created their Savannah development site as a response to the perceived proprietrisation (closed source state) of the SourceForge software. Several collaborative sites now exist that utilise the SourceForge software. Formerly the Sourceforge code was.
List of software engineering topics - to programming practice 3 Life cycles and strategies 4 Life cycle phases 5 Management issues 6 Notable unsolved problems 7 Notable software engineers 8 Notable applications 9 Notable disasters 10 Notable books 11 Related Fields 12 Related Wikipedia Pages 13 Related web sites Software engineering technologies and practices Programming languages Fortran Cobol C Java C++ Visual Basic Relational databases SQL Software tools Configuration management or source code management Make CVS RCS editors text editors program editors word processors design languages UML Decision tables Patterns and Anti-patterns document many common programming and project management techniques. Software development processes ISO 9000 CMM and CMMI Rational unified process RUP Extreme Programming, Agile software development, Lean software development Platformss. As platforms have become more powerful, tools have become available on less expensive platforms and more.
Database management system - Database management system A database management system (DBMS) is a computer program (or more typically, a suite of them) designed to manage a database, a large set of structured data, and run operations on the data requested by numerous users. Typical examples of DBMS use include accounting, human resources and customer support systems. Originally found only in large companies with the computer hardware needed to support large data sets, DBMSs have more recently emerged as a fairly standard part of any company back office. DBMS's contrast with the more general concept of a database applications in that they are designed as the "engine" of a multi-user system. In order to fill this role, DBMSs are typically built around a private multitasking kernel with built-in networking support. A.
Emergency Alert System - Emergency Alert System The Emergency Alert System (EAS), is a national system in the U.S put into place in 1997, superseding the Emergency Broadcast System and administered by the Federal Communications Commission (FCC). The EAS covers both radio and television (including low-power stations), and cable television companies. EAS messages are handled by specialized equipment called EAS encoder-decoders, or endecs. The decoder component receives and interprets EAS messages from at least two state-assigned stations, and the encoder component transmits relayed messages. Low-power stations are only required to have the decoder components, but all other stations must have both decoder and encoder components. Technical concept In the EAS system, messages are originated in four parts. The first part is the SAME header code, the most critical part of the EAS.
Digital rights management - Digital rights management Digital rights management or digital restrictions management, commonly abbreviated DRM, is an umbrella term for any of several arrangements by which the usage of a copyrighted digital work can be restricted by the owner of the rights to the work. The actual arrangements are called technical protection measures (although the distinction between the two terms is not particularly clear). Although technical protection measures for software have been common since the 1980s, DRM is increasingly being used for creative works too. Some would like to use DRM mechanisms to protect other "proprietary information", particularly trade secrets and uncopyrightable facts in databases (see also database protection laws). In contrast to existing legal restrictions which copyrighted status imposes on the owner of a copy of any such data,.
Concurrent Versions System - Concurrent Versions System The Concurrent Versions System (CVS), also known as the Concurrent Version System and the Concurrent Versioning System, implements a version control system: it keeps track of all work and all changes in the implementation of a (software) project and allows several (potentially widely separated) developers to collaborate. CVS has become popular in the free software world. Its developers release the system under the GNU General Public License. Features CVS utilises a client-server architecture: a server stores the current version(s) of the project and its history, and clients connect to the server in order to check-out a complete copy of the project, work on this copy and then later check-in their changes. Typically, client and server connect over the internet, but client and server may both.
Constraint system - Constraint system In computer programming, constraint system is one of design patternss. Problem: Difficult to solve problem. All of the related logic is huge and no control structure or organisation seems to be adequate. Solution: Model the problem using connectors and logic items. Let scenarios play themselves out recursively across the network. This rather large example was adapted from code in Structure and interpretation of computer programs, an excellent book. The program was originally written in Scheme, the languaged featured in Structure and Interpretation. Even if you write nothing but Perl, C or Java all of your life, I highly recommend this book. Decomposing problems into functions is the first cautious step in learning to program; decomposing programs into objects could be seen as a second and.
Real-time operating system - Real-time operating system A Real Time Operating System or RTOS is an operating system that has been developed for real-time applications. Typically used for embedded applications they usually have the following characteristics: Small footprint (doesn't use much memory) Pre-emptable (any hardware event can cause a task to run) Multi-architecture (code ports to another type of CPU) Many have predictable response-times to electronic events Debate exists about what actually constitutes real-time. Many real-time operating systems have scheduler and hardware driver designs that minimize the periods for which interrupts are disabled, a number sometimes called the interrupt latency. Many also include special forms of memory management that limit the possibility of memory fragmentation, and assure a minimal upper bound on memory allocation and deallocation times. It is a fallacy to believe.
Palladium operating system - Palladium operating system The neutrality of this article is disputed. Palladium was Microsoft's codename for their new "trusted computing" architecture. In 2003, Microsoft reacted to the negative publicity surrounding the Palladium operating system by dropping the name "Palladium". They now refer to it as the "next-generation secure computing base" (NGSCB). Under Palladium, the Microsoft operating system, working with a secure cryptoprocessor embedded in the PC, will create a new class of applications which have special powers and protections and which run side by side with ordinary code. The stated aim is to fix the problems of current computer insecurity, and to create new kinds of distributed applications, where each component can know and trust the operation of other parts of the system, even when they are running on.
Operating system advocacy - Operating system advocacy Operating system advocacy is one of the primary pastimes of those who have a deep and abiding interest in the design, construction and usage of computer operating systems. For these people, the investment necessary -- both in money and time -- to own and operate a computer sometimes creates an emotional investment in the operating system of choice. Such advocacy can induce arguments as people compare and contrast the virtues and faults of different operating systems. These visceral debates most notably include: Windows vs. Mac OS Windows vs. Linux Linux vs. BSD Linux and BSD vs. proprietary UNIX systems. terminology: "Linux" vs. "GNU/Linux" Some wars of the past related to VMS vs. UNIX systems. There are related wars over programming languages and text editors.
Java virtual machine - or JVM is a virtual machine that runs Java byte code, the code produced by a Java compiler or compilers from other languages which produce this code. Programs written in Java are compiled into a standardized portable binary format, which typically comes in the form of files with the .class extension. A program may consist of many classes, in which case, every class will be in a different file. The first 4 bytes in hexadecimal of each class must be CA FE BA BE. Class files may be packaged together in a .jar file, with the exact same format as a .zip file, optionally with a few extra special files added. This binary is then interpreted at runtime by a JVM. The main interpretation loop is described by the following pseudo-code.
Japanese copyright law - even though the materials are claimed public domain, there can be some restrictions such as about commercial use, which has a conflict with GFDL. Table of contents showTocToggle("show","hide") 1 Author's Right 2 Neighboring Rights 3 Recent movement 3.1 The Compensation System for Digital Private Recording 3.2 The right of communication to the public (public transmission) 3.3 The Copyright Management Business Law 3.4 The right of transfer of ownership 3.5 The right of presentation 4 External Links 5 Credit Author's Right The copyright law defined the authorship who enjoys "production in which thoughts or sentiments are expressed in a creative way and which falls within the literary, scientific, artistic or musical domain". The law excludes news programming language The law provides the author the rights below without firming. Neighboring Rights Moral Rights.
Virtual machine - machine has several distinct meanings: Table of contents showTocToggle("show","hide") 1 Definitions 1.1 Original Meaning 1.2 Application Virtual Machine 1.3 Operating System Virtual Machine 1.4 Parallel Virtual Machine 2 Techniques 2.5 Emulation of the underlying raw hardware 2.6 Emulation of a non-native system 3 A selection of virtual machines 4 See Also Definitions Original Meaning The original meaning of virtual machine is the creation of a number of different identical execution environments on a single computer, each of which exactly emulates the host computer. This provides each user with the illusion of having an entire computer, but one that is their "private" machine, isolated from other users, all on a single physical machine. Application Virtual Machine The second, and now more common, meaning of virtual machine is a piece of computer software.
Virtual memory - range of 512 to 8192 bytes (with 4K being very common), though page sizes as large as 32KB have been known. Using the same or a related mechanism, contiguous regions of virtual memory larger than a page are often mappable to contiguous physical memory for purposes other than virtualization, such as setting access and cache control bits. The translation is implemented by an MMU. This may be either a module of the CPU or an auxiliary, closely coupled chip. The MMU may have the ability to monitor page references according to the type of reference (for read, write or execution) and the privilege mode of the CPU at the time the reference was generated. In addition, the MMU may detect that a reference is to a page that is marked as.
Integrated services digital network - Network (ISDN) is a type of telephone network system. More specifically, ISDN is a set of protocols for establishing calls and then tearing them down. Table of contents showTocToggle("show","hide") 1 Consumer and Industry Perspectives 2 National Services 3 Configurations 4 Reference Points 5 Types of communcations handled 5.1 A Sample ISDN Call 6 Other references Consumer and Industry Perspectives There are two points of view into the ISDN world. The most common viewpoint is that of the end user who wants to get a connection into the telephone/data network at home, something a little better than a modem connection. Most of the links that would be on the Internet are related to this point of view and talk about the merits of various ISDN modems, carrier's offerings and tarriffing (features, pricing)..
