|
| |
| | Null |
 | | In computer programming, null is a special value for a pointer (or reference) that is used to signify that the pointer's target is not a valid data element. | | | In a null cipher, most of the characters may be nulls. | | | Often, 0 (zero) is used as the null value, as most operating systems consider it an error to try to access such a low memory address. |
|
http://www.brainyencyclopedia.com/encyclopedia/n/nu/null.html
(402 words)
|
|
| |
| | NULL - The Ultimate Computer Language [rec.humor.funny] |
| | NULL is the culmination of five years of work by a team of language designers and computer science mathematicians. | | | These are just a few of the many ways NULL is superior to all current computer languages. | | | A NULL compiler can be written first in NULL without ever needing to be written in a lower level language. |
|
http://www.netfunny.com/rhf/jokes/new90/nullang.html
(455 words)
|
|
| |
| | How to enable null session shares on a Windows 2000-based computer |
| | When you do so, anonymous (null) session connections are prevented on the computers on which this policy is applied. | | | This article describes how to enable null session shares on a computer that is running Windows 2000. | | | When you configure null session shares, you must first explicitly enable null session access on shares or named pipes. |
|
http://support.microsoft.com/default.aspx?scid=kb;en-us;289655
(614 words)
|
|
| |
| | Null pointer |
| | When referring to computer memory a null pointer is a command used to direct a software program or operating system to an empty location in the computer memory. | | | In computer programming a null pointer is a pointer that does point to any object or function. | | | Commonly the null pointer is used to denote the end of a memory search or processing event. |
|
http://www.computerhope.com/jargon/n/nullpoin.htm
(614 words)
|
|
| |
| | Null character - Wikipedia, the free encyclopedia |
| | On many computer and data terminal keyboards, it was possible to type a null character by holding down the Control key and pressing "@" (which usually required also holding Shift and pressing another key such as "2" or "P"). | | | The null character (also null terminator) is a character with the value zero, present in the ASCII and Unicode character sets, and available in nearly all mainstream programming languages. | | | In null-terminated strings, the first occurring null character is interpreted as the end of the string. |
|
http://en.wikipedia.org/wiki/Null_character
(542 words)
|
|
| |
| | How to set up a remote debug session using a null modem cable |
| | It is important that you use a null modem cable because if you use a typical serial cable the target computer expects a serial device, not another serial port, and you cannot debug the computer. | | | This article describes how to set up the debugger on a Windows-based computer by using a null modem cable that is attached to another Windows-based computer. | | | When you use a null modem to make a direct serial connection between two computers, your cable must be wired as shown in the following tables. |
|
http://support.microsoft.com/?kbid=151981
(1470 words)
|
|
| |
| | Null character - Wikipedia, the free encyclopedia |
| | The null character (also null terminator) is a | | | Strings ending in a null character are said to be null-terminated. | | | In null-terminated strings, the first occurring null character is interpreted as the end of the string. |
|
http://en.wikipedia.org/wiki/Null_terminated
(1470 words)
|
|
| |
| | Null-move heuristic - Wikipedia, the free encyclopedia |
| | In computer chess programs, the null-move heuristic is a heuristic technique used to enhance the speed of the | | | In employing the null-move heuristic, the computer program first forfeits the turn of the side whose turn it is to move, and then performs an alpha-beta search on the resulting position to a shallower depth than it would have searched the current position had it not used the null move heuristic. | | | The null-move heuristic is based on the fact that most reasonable chess moves improve the position for the side that played them. |
|
http://en2.wikipedia.org/wiki/Null-move_heuristic
(1470 words)
|
|
| |
| | NULL - The Ultimate Computer Language [rec.humor.funny] |
| | NULL is the culmination of five years of work by a team of language designers and computer science mathematicians. | | | These are just a few of the many ways NULL is superior to all current computer languages. | | | Described by Iusi Nogoto, the foremost Japanese fourth generation language expert, as "the only truly elegant computer language ever devised." NULL, as it is known, was developed by the same department that originally invented the wrong number, the busy signal, and the phrase, "The number you have reached is not in service." |
|
http://www.netfunny.com/rhf/jokes/new90/nullang.html
(1470 words)
|
|
| |
| | Interfacing The Serial / RS-232 Port |
| | You will most commonly encounter a framing error when using a null modem linking two computers or a protocol analyzer when the speed at which the data is being sent is different to that of what you have the UART set to receive it at. | | | If your device needs to be mounted a far distance away from the computer then 3 core cable (Null Modem Configuration) is going to be a lot cheaper that running 19 or 25 core cable. | | | The aim is to make to computer think it is talking to a modem rather than another computer. |
|
http://www.beyondlogic.org/serial/serial.htm
(4765 words)
|
|
| |
| | The Tower of Babel - Computer Languages |
| | New Languages and C-- and NULL and Tenne-C | | | A brief look at some of the different kinds of computer languages: Computer Language Paradigms. | | | There are at least thousands of computer languages. |
|
http://www.cs.man.ac.uk/%7Epjj/babel
(4765 words)
|
|
| |
| | The RS232 Standard |
| | At that time, data communications was thought to mean digital data exchange between a centrally located mainframe computer and a remote computer terminal, or possibly between two terminals without a computer involved. | | | This cable may also serve as an extension cable to increase the distance between a computer and serial device. | | | This simplified null modem cable uses only Request-to-Send (pin 4) and Clear-to-Send (pin 5) as handshaking lines; DTE Ready, DCE Ready, and Carrier Detect are not employed, so this cable should not be used with modems. |
|
http://www.camiresearch.com/Data_Com_Basics/RS232_standard.html
(5380 words)
|
|
| |
| | Null Modem |
| | These days, null modems are particularly useful with portable computers because they enable the computer to exchange data with a larger system. | | | The null modem is a way for those of us that missed the time of do-it-yourself computer hobby kits and garage-based startups to relive the excitement of those golden days of discovery and innovation. | | | A null modem is a specially designed cable that allows a user to connect two computers directly to each other via their communications ports (RS-232 ports). |
|
http://www.broadbandinfo.com/internet-connections-101/hardware-and-wireless/cable-modem/null.html
(458 words)
|
|
| |
| | null: Definition, Synonyms and Much More From Answers.com |
| | In computer programming, null is a special value for a pointer (or other kind of reference) used to signify that the pointer's target is intentionally not a valid data element. | | | In a null cipher, most of the characters may be nulls. | | | For example, this is how NULL is used in the SQL database query language. |
|
http://www.answers.com/topic/null
(458 words)
|
|
| |
| | Computer chess - Wikipedia, the free encyclopedia |
| | Computer chess programs consider chess moves as a game tree. | | | Most computer chess programs are divided into an engine (which computes the best move given a current position) and a user interface. | | | In some strategy games, computers easily win every game, while in others they are regularly beaten even by amateurs. |
|
http://en.wikipedia.org/wiki/Computer_chess
(458 words)
|
|
| |
| | Chapter 9 |
| | The strcat() function copies characters starting from the address passed as its second argument up to and including the first NULL character it finds in the second string; it places them starting at the first NULL character after the address passed as the first argument. | | | Searching for the NULL character with strchr() or strrchr() gives us a convenient method of setting a pointer to the last character in a string. | | | If not, it stops at the first character that differs and returns a positive integer if the character in the second string argument at that point comes lexicographically after the character in the first string argument in the computer’s encoding system, and negative if it comes before. |
|
http://www.atl.devry.edu/dotieno/backup/ch9.htm
(1786 words)
|
|
| |
| | LHS Computer Science - Programming Assignments |
| | The null byte that terminates a string is considered to be part of the string. | | | It returns a pointer to the string found in the String1 parameter, or a null pointer if the string was not found. | | | A null pointer is returned if the new string cannot be created. |
|
http://www.onr.com/user/mitchell/lhs/99-00/cs2/programs.html
(655 words)
|
|
| |
| | Virtual Null Modem - Franson GpsGate |
| | Using GpsGate you can emulate the null modem and run the two applications on the same computer without any additional hardware. | | | GpsGate can be used as a virtual null modem. | | | Normally you need two computers or two physical ports on one computer to achive this. |
|
http://franson.com/gpsgate/guide.asp?section=NullModem&platform=ppc
(134 words)
|
|
| |
| | Connecting Windows NT to Windows 95 with a Null-Modem Cable |
| | If you use a Windows 95 computer as the server, configure the Windows NT computer with a Phonebook entry that uses the null modem 19200 speed (or whatever speed is set on the Windows 95 computer) and dial the Windows 95 computer. | | | The serial cable device is installed/configured in the Remote Access Setup and is listed as Null Modem 9600, Null Modem 19200, or Null Modem 38400. | | | The serial cable device is configured in the System utility in Control Panel. |
|
http://support.microsoft.com/support/kb/articles/q142/0/65.asp
(424 words)
|
|
| |
| | Microprocessor E2K |
| | As to architecture of this machines, it was very original - 'Elbrus' computers, as a some 'Burroughs' models used a null-address command system - they used stack. | | | In the end of 1950th researchers from IPMCE have built a first Russian computer M-40, then, in 1960th, 2 processor computer which was used in first Moscow missile defence system. | | | In the end of 70th our group of researchers, headed by S.A.Lebedev, B.A.Babaian, V.S.Burtsev, have built a supercomputer 'Elbrus-1', multiprocessor computer, which was the first Russian SMP (Symmetric Multiprocessor) computer. |
|
http://www.karganov.ru/Eng/E2K.html
(1458 words)
|
|
| |
| | String (computer science) - Wikipedia, the free encyclopedia |
| | In computer programming and some branches of mathematics, strings are sequences of various simple objects. | | | Even though string functions are very useful to a computer programmer, a computer programmer using these functions should be mindful that a string function in one language could behave differently or have a similar or completely different function name, parameters, syntax and outcomes. | | | While character strings are very common uses of strings, a string in computer science may refer generically to any vector of homogenously typed data. |
|
http://en.wikipedia.org/wiki/String_(computer_science)
(2313 words)
|
|
| |
| | Null Modem Adapters |
| | That is used for the RI (ring indicator) signal from a modem to a computer, and if you're building a null modem adapter, well.... | | | I tried to buy a DB9F > RJ45 Null Modem Adapter at the computer/electronics store, but they told me they don't sell them that way anymore, so I had to buy simply a "do-it-yourself" adapter, and they didn't have the specs for wiring them. | | | Requisition for Full-Handshaking Modular Serial Adapters for Use in the Simple Construction of RS-232 Null Modem Cables. |
|
http://www.drzyzgula.org/bob/electronics/nma.shtml
(1765 words)
|
|
| |
| | install manual |
| | You can obtain ready-made null modem cables from most computer dealers or computer supplies stores. | | | If it is DTE, try a null modem cable. | | | Null modem cable wires are connected to the pins in the connectors differently from how they are attached in a modem cable. |
|
http://docs.sun.com/source/800-6313-10/install.appendixe.html
(1454 words)
|
|
| |
| | Cypher (Matrix character) - Wikipedia, the free encyclopedia |
| | It is likely that, aside from the satanic reference noted above, that Cypher refers to the computer term of "null" or "zero", suggesting he is an opposite in beliefs to The One (Neo). | | | An Operator may control when the data-needle is active, whether before or after it is inserted, and could do so by the console's computer control. | | | A logical solution that answers the above question revolves around the fact that we do not fully understand the additional functions of the "jack-in chair" and the Operator console. |
|
http://en.wikipedia.org/wiki/Cypher_(Matrix_character)
(1454 words)
|
|
| |
| | RS232 serial null modem cable wiring and tutorial |
| | The terminology null modem for the situation where two computers communicate directly is so often used nowadays, that most people don't realize anymore the origin of the phrase and that a null modem connection is an exception, not the rule. | | | The simple null modem cable and the null modem cable with loop back handshaking are useful, but have no provisions for hardware flow control. | | | a computer communicating with a modem device) RTS is an output on the DTE and input on the DCE. |
|
http://www.lammertbies.nl/comm/info/RS-232_null_modem.html
(2048 words)
|
|
| |
| | Null MODEM construction |
| | A null modem cable is used to transfer files between computers. | | | The next piece is the 25 pin null modem adapter. | | | For example, the 3 1/2" disk for the standard Apple ][ computer is recorded in a format incompatible with the IBM clones. |
|
http://www.syndicomm.com/~gsaug/null/nullmodem.htm
(326 words)
|
|
| |
| | Computer network - Wikipedia, the free encyclopedia |
| | A computer network is a system for communication between computers. | | | Networks, and the technologies needed to connect and communicate through and between them, continue to drive computer hardware, software, and peripherals industries. | | | Linking output systems like teletypes to computers was an interest at the Advanced Research Projects Agency ARPA when, in 1962, J.C.R. Licklider was hired and developed a working group he called the 'Intergalactic Network', a precursor to the ARPANet. |
|
http://en.wikipedia.org/wiki/Computer_networking
(412 words)
|
|
| |
| | Byonics - TinyTrak Null Modem Gender Changers |
| | A female to female gender changer and a null modem adapter is needed to connect a TinyTrak3 to a computer serial port. | | | This adapter is both a female to female gender changer, and a null modem adapter. | | | This adapter is both a male to male gender changer, and a null modem adapter. |
|
http://www.byonics.com/tinytrak/gender.php
(197 words)
|
|
| |
| | Glossary « WordPress Codex |
| | Binaries refer to compiled computer programs, or executables. | | | A news aggregator or news reader is a computer program which tracks syndicated information feeds, via RSS, RDF, or Atom. | | | Developed by Netscape (http://www.netscape.com) and Sun (http://www.sun.com), JavaScript is a client-side programming or scripting language. |
|
http://codex.wordpress.org/Glossary
(197 words)
|
|
| |
| | Opentopia Encyclopedia |
| | Some computer architectures use bit patterns other than zero as their null pointer. | | | In paper writing one may not distinguish the 0 and O at all, or may add a slash across it in order to show the difference, although this sometimes causes ambiguity in regard to the symbol for the null set. | | | A Null pointer in C programming language usually contains the memory address of zero. |
|
http://encycl.opentopia.com/term/0_(number)
(197 words)
|
|
|
