... Here is some programming information for common ports that can be directly used for general-purpose TTL (or CMOS) logic I/O. If you want to use these or other common ports for their intended purpose (e.g., to control a normal printer or modem), you should most likely use existing drivers (which are usually included in the kernel) instead of programming the ports directly as this HOWTO describes. ... The game port has a quad one-shot multivibrator (a 558 chip) connected to the four inputs. ...

multi-rsh is a perl script which runs the same command on multiple machines, in parallel, and provides reasonable, adjustable timeouts for those machines which fail to answer. Both standard output and standard error are returned through the same channel, and all output has the hostname prepended to each line. Multi-rsh must be run as root (remote jobs can be set to run as any user, see Options below). ... Neither form allows you to directly pass input to the remote programs. ...

... Stellar Evolution is driven entirely by the never ending battle between Pressure and Gravity . As imbalances are reached, the star is driven to find a new Energy source. ... Pressure and gravitational forces are equal, the star is stable and its core is sufficiently hot to fuse Hydrogen into Helium More about main sequence stars . ... The luminosity generated by the core fusion of Helium into Carbon is far greater than the shell luminosity associated with the fusion of Hydrogen into Helium. ...

Defined by Video Electronic Standards Association (VESA) in the Plug and Display (P&D) standard . ... TMDS Data 2 + . ... TMDS Data return . ... TMDS Clock return . ... 1394 pair A, data - . ... TMDS Clock + . ... USB data + . ... DDC data (SDA) . ... DDC clock (SCL) . ... 1394 pair B, clock + . ... Pixel clock (optional) . ... Video / Pixel Clock Ground . ...

... VDIFIO is a library to create, access and modify headers for VDIF formatted data. ... int createVDIFHeader ( vdif_header * header , int dataarraylength , int threadid , int bits , int nchan , int iscomplex , char stationid [ 3 ] ) ; . ... Return the number of bytes occupied by the entire VDIF frame (note internally VDIF divides this values by 8) int getVDIFFrameNumber ( vdif_header * header ) ; . Return the current VDIF frame number int getVDIFStationID ( vdif_header * header ) ; . ...

This module provides for mapping different parts of the host filesystem in the document tree, and for URL redirection. ... The directives contained in this module allow for manipulation and control of URLs as requests arrive at the server. ... The ScriptAlias directive has the additional effect of marking the target directory as containing only CGI scripts. The Redirect directives are used to instruct clients to make a new request with a different URL. ... Syntax: Alias URL-path file-path | ...

... Apache HTTP Server Version 2.2 . ... Any file that has the mime type application/x-httpd-cgi or handler cgi-script (Apache 1.1 or later) will be treated as a CGI script, and run by the server, with its output being returned to the client. ... The default behavior, if AcceptPathInfo is not given, is that mod_cgi will accept path info (trailing /more/path/info following the script filename in the URI), while the core server will return a 404 NOT FOUND error for requests with additional path info. ...

fileinput . ... Helper class to quickly write a loop over all standard input files. ... for line in fileinput. input (): . ... Functions filename (), lineno () return the filename and cumulative line . number of the line that has just been read; filelineno () returns its . ... been read, returns the line number of that line within the file. filename () . ... Before the first line has been read, returns None. input (files =None , inplace =0 , backup ='' , bufsize =0 , mode ='r' , openhook =None ) . ...

... Standard Commands . ... TwistedActor.Actor is core code for writing an actor: an instrument control computer (ICC) or hub-based script that does something useful. This manual describes the standard commands and keywords that any actor based on TwistedActor.Actor will support. All actors based on TwistedActor typically support the following standard commands (plus additional device-specific commands documented in that actor's manual). ... Connect one or more devices (if not already connected). ...

Upload Information Template for Hobbes.nmsu.edu =============================================== Archive Filename: usbecd20.zip Short Description: USB 2.0 Extended Control Driver Long Description: The usbecd.sys device driver enables you to directly control usb devices. It provides an application program interface that conforms to the standard DosRead and DosWrite functions and as such may be easily used from rexx procedures using the charin and charout functions. ...

Viewing contents of file ;'/net/www/deutsch/idl/idllib/jhuapls1r/usr/gauss.pro' ; ;------------------------------------------------------------- ;+ ; NAME: ; GAUSS ; PURPOSE: ; Return a fitted gaussian curve for a given histogram. CATEGORY: ; CALLING SEQUENCE: ; fit = gauss(x,h) ; INPUTS: ; x = array of histogram bin center values. in ; h = histogram array. in ; KEYWORD PARAMETERS: ; Keywords: ; MEAN=mn returned histogram mean. SDEV=sd returned histogram standard deviation. ...

... We present a proposed standard for data dictionaries associated with catalogs being accessed through the Astrophysics Data System (ADS) Mosaic Catalog Service. Each catalog made available for searching must have a data dictionary, which consists of a set of specified keywords describing format, content and location of data. ... There are two keywords in the Table Data Dictionary which indicate to the server software that the corresponding column contains special attributes. ...

... Class . Use . ... Packages that use ImageStatistics . ... Returns an ImageStatistics object generated using the specified measurement options and histogram bin count. ... Returns an ImageStatistics object generated using the specified measurement options, histogram bin count and histogram range. ... Draws the histogram using the specified title and ImageStatistics. ... ParticleAnalyzer. drawParticle ( ImageProcessor drawIP, Roi roi, ImageStatistics stats, ImageProcessor mask) . ... class . ...

Reference clock support maintains the fiction that the clock is actually an ordinary peer in the NTP tradition, but operating at a synthetic stratum of zero. ... The main interface used by these routines is the refclockproc structure, which contains for most drivers the decimal equivalents of the year, day, month, hour, second and millisecond/microsecond decoded from the ASCII timecode. ... In addition, there may be a driver-specific unit structure used for local control of the device. ...

. Unix considers any device attached to the system to be a file. And that includes your terminal! . By default, a command treats your terminal as the standard input file from which to read in information. Your terminal is also treated as the standard output file to which information is sent from the command. This action can be changed by redirecting standard input and standard output from and to any other file. Redirecting standard input . Redirecting standard output . Appending standard output to a file .

... The New 1997 IEEE Standards Products Catalog features the complete listing of standards publica-tions and services IEEE Standards offers, along with the information you need to place your order. ... Books and Other Products on Standards - contains a detailed listing of informative print and electronic publications relevant to standards and their implementation in areas of electrical engineering, electronics and computer technology. ... IEEE Standards Products Listing 22 . ... Power Electronics 41 . ...

Astronotes Armagh Planetarium's Stellar Blog! ... Armagh Planetarium . ... Space Flight . ... Monthly Sky Notes . ... April . ... By admin March 16, 2015 Posted in: Armagh Planetarium . ... Stargazing the Night Sky is a short and very informal course is for complete beginners who want to know more about the wonders of the cosmos. ... If you want to experience the amazing objects we can all see at night, this is the course for you. ... Copyright Armagh Planetarium 2014 All Rights Reserved. ...

... Full cut-off fixtures . These fixtures contain and direct all their light downward. ... The fixtures can contain most any kind of lamp but usually are seen with high-pressure sodium or metal halide lamps, both reasonably energy efficient. ... Light Pollution and the U.S. National Science Education Standards . The only good thing about light pollution is that it makes an excellent topic for teaching and learning about science and technology and their relationships to society. ...

... MOTIVATION !Operations at observing sites should have quick and reliable access to the data, therefore observing sites are provided with their own local database server. ... SERVICE MODE OPERATIONS Standard service mode operations: !OBs produced by investigators are submitted to Garching. ... OBs moved to the operational database at Garching are replicated to the operational database at the observing sites by the same mechanism used for standard service mode Obs. ...

SUBROUTINE TAP_ERMES ( TEXT, TEXLEN, STATUS ) . Return an error message associated with a TAP status value. SUBROUTINE TAP_ERROR ( TAP_ROUTN, NAME, TEXT, STATUS ) . Report an error message. ... Report an error message associated with a TAP status value. ... Purpose: return an error message associated with a TAP status value. ... TEXT = CHARACTER * ( * ) (Given) TAP error message text. ... Invocation: CALL TAP_REP( NAME, TEXT, STATUS ) Description: An error message is built in the form: !! ...