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Wang BASIC is a series of BASIC programming languages for computers from Wang Laboratories.The term can be used to refer to the BASIC on any Wang machine, but is mostly associated with the versions on the Wang 2200 minicomputer series of the early 1970s.
Advanced process control (APC) refers to several proven advanced control techniques, such as feedforward, decoupling, and inferential control. APC can also include Model Predictive Control, described below. APC is typically implemented using function blocks or custom programming capabilities at the DCS level.
Apcupsd, short for APC UPS daemon, is a utility that runs on Linux, UNIX, macOS and Windows. [1]: 1, 8–9 It allows the computer to interact with APC UPSes. Apcupsd also works with some OEM-branded products (e.g. Hewlett-Packard) manufactured by APC. [1]: 7 [2] [3] Apcupsd is a free software equivalent of the APC's proprietary PowerChute software.
The Portable C Compiler (also known as pcc or sometimes pccm - portable C compiler machine) is an early compiler for the C programming language written by Stephen C. Johnson of Bell Labs in the mid-1970s, [1] based in part on ideas proposed by Alan Snyder in 1973, [2] [3] and "distributed as the C compiler by Bell Labs... with the blessing of Dennis Ritchie."
In 1958, following her husband, she returned to Jay Forrester's system dynamics research group at MIT, where she became part of the team that wrote the DYNAMO programming language. [ 1 ] [ 2 ] [ 6 ] She then became a collaborator on the first LISP interpreter, and the principal author of the first LISP manual.
The original Lunar Lander makes an excellent example for examining FOCAL code, as it uses most of the features of the language. This code is from the original, found on Jim Storer's Lunar Lander page. [31] 01.04 T "CONTROL CALLING LUNAR MODULE. MANUAL CONTROL IS NECESSARY"! 01.06 T "YOU MAY RESET FUEL RATE K EACH 10 SECS TO 0 OR ANY VALUE"!
User's manual of Glennie's Autocode Compiler mentioned that "the loss of efficiency is no more than 10%". [4] Impact of Glennie's Autocode on other Manchester users' programming habits was negligible. It wasn't even mentioned in Brooker's 1958 paper called "The Autocode Programs developed for the Manchester University Computers".
Compilers: Principles, Techniques, and Tools [1] is a computer science textbook by Alfred V. Aho, Monica S. Lam, Ravi Sethi, and Jeffrey D. Ullman about compiler construction for programming languages. First published in 1986, it is widely regarded as the classic definitive compiler technology text.