On line simulation in ALMA Software Robert Lucas ALMA Simulation workshop Summary · · · · · · Need for hardware simulation for software testing Requirements for on-line simulation A Shared Simulator Limitations Current capabilities Further work ALMA Simulation workshop 2 Need for on-line simulation · Main motivation is to test software ­ At the subsystem level: simulate the ... ALMA Simulation workshop 8 Actual scope? ... ALMA Simulation workshop 11 Further work? ...

... 156676 Wikipedia articles: postgres=# explain analyze SELECT docid, ts_rank(text_vector, to_tsquery('english', 'title')) AS rank FROM ti2 WHERE text_vector @@ to_tsquery('english', 'title') ORDER BY rank DESC LIMIT 3; Limit (cost=8087.40..8087.41 rows=3 width=282) (actual time=433.750..433.752 rows= -> Sort (cost=8087.40..8206.63 rows=47692 width=282) (actual time=433.749.. ... 5 6 9 m s With tsvector column with patch, Limit (cost=40.00..80.28 rows=10 width=400) (actual time=11.528.. ...

... Apache HTTP Server Version 2.4 . Apache > HTTP Server > Documentation > Version 2.4 . ... The Shared Object Cache provides a means to share simple data across all a server's workers, regardless of thread and process models . ... Initialize the cache. ... Destroy a given cache instance object. apr_status_t store(ap_socache_instance_t *instance, server_rec *s, const unsigned char *id, unsigned int idlen, apr_time_t expiry, unsigned char *data, unsigned int datalen, apr_pool_t *pool) . ...

SAOtng supports a shared memory XPA public access point through which it can access FITS data created by external programs. ... xpaset SAOtng"; /* get info about shared segment, including size of segment */ shmctl(shmid, IPC_STAT, ); /* send this info to the SAOtng "shm" public access point */ sprintf(tbuf, fmt, shm_name, shmid, sbuf.shm_segsz); system(tbuf); SAOtng will retrieve an image section from the shared memory segment, scale it, and display it. ...

... The Sun . Does anyone know how many stars are there in the solar system? Come take a look at the Sun. See that? ... Did you know all the stars you see when you look up are inside our galaxy! ... Did you know that our Sun and solar system were born in a cloud of gas and dust like this. ... We're looking at a place where stars are being born. ... Sharing the Universe is based upon work supported by the Informal Education Division of the National Science Foundation under Grant no DRL-0638873. ...

... Earth at Twilight . ... It looks like a double comet, but Comet PanSTARRS (C/2011 L4) is just offering skygazers a Messier moment. Outward bound and fading in this starry scene, the well-photographed comet is remarkably similar in brightness to M31, the Andromeda Galaxy. ... Comet PANSTARRS and the Andromeda Galaxy . ... Currently, comet PANSTARRS is passing nearly in front of the galaxy Andromeda. Coincidentally, both comet and galaxy appear now to be just about the same angular size. ...

... CentralProcessor 0.11 documentation . Calibration and Imaging Documentation . The code abstracts the way it accesses the calibration solution. It allows various ways of storing them (e.g. parset file, casa table, external database) via a factory class. ... The parameters are shared by all synthesis programs and should be prefixed with the actual program name in the usual form, i.e. Cimager.xxx . Parameter . ... parset? ... Parset file name where the calibration solution is stored. ...

Click here for more about this recent image from Shared Skies. Moore Observatory of the University of Louisville and Mt. Kent Observatory of the University of Southern Queensland support teaching and research by their students and faculty in programs in Astronomy, Physics, and Atmospheric Sciences. ... The wide field telescope in the roll roof and the CDK20 in the Sirius dome at Moore Observatory offer live real-time use to university students, and to secondary school teachers, on request. ...

. Search this album . Gallery . :: Public Events . :: Opening of Canberra Astronomical Soc's nтАж . :: Of course there is a barbecue! Actually, theтАж . Sidebar Left . Sidebar Top . No Sidebar . Sidebar Bottom . Sidebar Right . View full size . Title: Of course there is a barbecue! Actually, the storm missed. File name: CAS_XmasGrand_Opening_2004_045.jpg . Dimensions: 504 x 378 px . Page: 1 2 15 16 17 18 19 20 21 22 23 24 . Powered by Gallery 3.0.9 (Chartres) . Login

Next: Mail Up: Major services in a Previous: Network logins . One of the more useful things that can be done with networking services is sharing files via a network file system . The one usually used is called the Network File System, or NFS, developed by Sun. With a network file system any file operations done by a program on one machine are sent over the network to another computer. ... This makes information sharing extremely simple, since it requires no modifications to programs. ...

Plasma phenomena occuring at one place in the magnetosphere also affect other locations This linkage is most pronounced between points that share the same field line, since field lines guide the motion of ions and electrons. ... It follows that the places on Earth most sensitive to distant magnetic effects are the "polar caps" , the regions around the magnetic poles. A good example is the polar aurora . ... way polar field lines . ... and to the Sun . ... Next Stop: #26H. Polar Cap--History . ...

... File format . ... The p12mProg is the AO control program for the 12 meter telescope. ... the time from the tick, till when we complete the status read from the device. ... P12M_STAT_BLK struct (read from controller via group read at tick) . ... azimuth master 32bit status word . ... dbl . ... azimuth error read from controller. ... azimuth velocity read back from controller deg/sec . ... elevation position read back from controller. stBlk.elErr_D . ... elevation velocity read back from controller . ...

Astronomy Discussion Forums . Forums: . ... Discussion Forums . ... Actually, That Was Actually An Awful Line (n/t) . Forum List | ... Post Message | ... Posted by Aurino Souza on October 15, 2002 16:53:52 UTC . ... Login to Post . ... www.astronomy.net . About Astronomy Net | Advertise on Astronomy Net | ... Forum posts are Copyright their authors as specified in the heading above the post. "dbHTML," "AstroGuide," "ASTRONOMY.NET" & "VA.NET" . ...

The cool thing about shared memory segments is that they are what they sound like: a segment of memory that is shared between processes. ... See, you just connect to the shared memory segment, and get a pointer to the memory. ... Before you can use a shared memory segment, you have to attach yourself to it using the shmat() call: . ... Here's a more complete example of how to get a pointer to a shared memory segment: . ... You have the pointer to the shared memory segment! ... shmat() . ...

... Please direct all flames to /dev/null, this is a demo version of Windows 95 humor -- the actual version will be released Real Soon Now. The Top 11 Things People Think The 95 In Windows95 Really Stands For -------------------------------------------------------------------- 11. ... The number floppies it will ship on. ... The number of megabytes of hard disk space required. ... The percentage of existing windows programs that wont run in the new OS. ... The number Mhz required for the OS to run. ...

... 09-Jun-2006 17:33 . dfs-4_8_9-patch.txt . ... 04-Feb-2002 11:34 . ... 02-Feb-2001 10:29 . ... 08-Dec-2003 16:19 . ... 05-Mar-2014 13:51 . ... 04-Oct-2002 11:12 . ...

... Tonight's Sky . ... Observing . ... Astronomy for Kids . ... Observing springtime deep-sky objects with a large telescope . ... How do light pollution filters work? Do they actually help? ... Light pollution reduction (LPR) filters work because many outdoor lighting sources do not shine evenly across the visible spectrum. ... Get instant access to subscriber content on Astronomy.com! ... Receive news, sky-event information, observing tips, and more from Astronomy's weekly email newsletter. ...

... On modern Unix derivatives there exists a nifty mechanism usually called dynamic linking/loading of Dynamic Shared Objects (DSO) which provides a way to build a piece of program code in a special format for loading it at run-time into the address space of an executable program. ... The idea is simple: When installing Apache the configure 's make install procedure installs the Apache C header files and puts the platform-dependent compiler and linker flags for building DSO files into the apxs program....

... Stars . ... Straight away the three stars in his belt will grab your attention, followed by the glittering white star Rigel in his left foot and the bright orangish star Betelgeuse in his right shoulder (assuming Orion is standing facing us and not with his back to us). ... Orion Belt?s with the stars Alnitak, Alnilam and Mintaka. ... In short, Orion was a big, loud giant of a man and indeed a mighty hunter, he also inherited some aquatic superpowers from his father who was the sea god Neptune. ...

... L International Mathematics Olympiad, Bremen (Germany), July. XL International Physics Olympiad, Merida (Mexico), July. XLI International Chemistry Olympiad, Cambridge (Great Britain), July. XXI International Informatics Olympiad, Plovdiv (Bulgaria), August. ... XIV International Astronomy Olympiad, Hangzhou (China), November. ... III International Olympiad on Astronomy and Astrophysics, Tehran (Iran), August (?) ... of the XIV International Astronomy Olympiad (2009), . ...