. To make a link to a file belonging to another user you need to: . know the pathname to the file . have appropriate access permissions to the file . Only the owner can change a file's access permissions. Example . Problems? .

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• Using symbolic links
• Examples of using the ln -s command
• Problems linking files

... The predictive power of current models (the so-called meteor forecasting) has given us the exact timing of the Leonid storms of 2001 and 2002 to the nearest hour and are now used to predict the arrival times of major annual showers such as the Perseids . ... Towards this goal, the Observatory has installed a sky-monitoring system, consisting of one medium angle (MA) and two wide-angle (WA) video cameras linked to software designed to detect motion. ... Bright Taurid Meteor . ... Meteors on Mars . ...

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... Copy a test proposal . ... Write a proposal from scratch in the new RPS2 format . ... Appendix: ProCon Disclaimers ProCon can not fix problems that existed in the original RPSS file. ... Abstract This is a step by step procedure for demonstrating the new RPS2 system. ... ProCon uses Full Transformation to decide which exposures in the RPSS file belong together in visits. ... You will get warnings and a non-commented line at the top of your output which you must remove before you can use the RPS2...

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• Archive for January
• The File Life Cycle
• Making HST Pictures: Illustrations

... ATNF Home . ... About ATNF overview . ... Australia Telescope Steering Committee . ... Australia Telescope User Committee . ... Astrophysics graduate student programs . ... Australian Square Kilometre Array Pathfinder . Murchison Radio-astronomy Observatory . ... Parkes radio telescope . Australia Telescope Compact Array . Mopra radio telescope . ... ATCA . ... Visiting Parkes radio telescope . Visiting Australia Telescope Compact Array . ... Parkes radio telescope webcam . ...

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• casacore: casa::Stack< elem > Class Template Reference
• PPTA Wiki | PmWiki / AccessKeys
• casacore: casa::SymLink Class Reference

... Apr 14, 2016 - Monthly Meeting . ... The Amateur Telescope Makers of Boston, Inc. ATMoB) is an astronomy club devoted to telescope making, observing, and studying the heavens. ... CURRENT MOON . ... April Sky . ... Lyrids Meteor Shower . ... Sources: NASA JPL Space Calendar , StarDate Online , Sky Telescope , Harvard-Smithsonian Center for Astrophysics , RASC Observer’s Handbook , Abrams Planetarium Sky Calendar and Astronomy Magazine . ... Copyright (c) Amateur Telescope Makers of Boston, Inc. ...

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... Archives . ... X-ray summer school is on going. ... Recently I went to JSM 2007 and tried to attend talks about (bayesian) change point problems, which frequently appears in time series models, often found in economics. ... Tags: ARCH , Bayesian Block , challenges , change point problem , GARCH , light curves , summer school , X-ray . ... I received another type of changing point problem, defining a peak precisely, from a x-ray school student, who tried bayesian block but said it didn?t work. ...

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• The AstroStat Slog error bands
• The AstroStat Slog error bars
• How to Make and Maintain Simple Site Maps

... Make a new empty directory; you'll need about 6 megabytes; . ... Send some mail to me ( bill@nineplanets.org ) with the URL of your new copy and its physical location so I can update the mirror list; also let me know if you would like to receive email notifications of future updates. ... add some text to describe your site; . ... Several of the mirror sites are using the "mirror" package to keep their copies of TNP up to date automatically instead of waiting for me to send these notices. ...

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• Zen: pgsql pitr
• The Nine Planets Copyright Information
• Hints Tips

... Make a new empty directory; you'll need about 6 megabytes; . ... Customize "host.html" as described below (optional); . ... Send some mail to me ( billa@znet.com ) with the URL of your new copy so I can update the mirror list; also let me know if you would like to receive email notifications of future updates. ... Several of the mirror sites are using the "mirror" package to keep their copies of TNP up to date automatically instead of waiting for me to send these notices. ... Mirrors .. ...

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ChangeLog for dsplot ==================== Open SPRs/SCRs: *none* Version 1.14.6 - 2002-03-13 (UL) -------------- + fixed couple of minor doc problems Version 1.14.5 - 2002-02-20 (UL) -------------- + small adjustmens to test harness to account for gracebat/grbatch differences Version 1.14.4 - 2002-03-15 (UL) -------------- + small fix to make optmized compilation succeed ... Version 0.4 (MB) ----------- - fixed problem in parameter files. ... Upgraded the parameter file. ...

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• SAS Makefiles
• Practical examples and hints

... If the star names used in data files are not exactly the same character strings as those used in star files, the reduction program will try to make cross-identifications. ... The program applies these rules in attempting to parse name strings containing multiple designations that are not separated by the `` = '' string (surrounded by blanks). ... This situation can be avoided by making sure that all star names are spelled consistently, and that names in star files agree with names in data files. ...

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• Example
• Columns REDLEAK, RLTYPE, and MAKER
• HyperLeda: example of online pipeline processing

... OOF . ... The PGPLOT package can produce high quality postscript output. The output files are, however, not compressed and so can be quite large and in particular pose problems when making submission to on-line article archives such as ArXiv . ... eps2eps infile.eps interfile1 . ... Above infile.eps is the postcript figure as produced by PGPLOT, interfile1 and interfile2 are intermediate files and finalfile.eps is the final compressed encapsulated postscript figure. command sumarry . ...

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• How de-focusing makes wavefront errors more apparent
• OptInt PmWiki : PmWiki / Access Keys
• OptInt PmWiki : PmWiki / Wiki Group

CFITSIO Interface Library CFITSIO is a library of ANSI C routines for reading and writing FITS format data files. ... The CFITSIO library is built on Unix systems by typing: > ./configure [--prefix=/target/installation/path] > make (or 'make shared') > make install (this step is optional) at the operating system prompt. The configure command customizes the Makefile for the particular system, then the `make' command compiles the source files and builds the library. ...

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• http://www.astro.louisville.edu/software/sbig/xmccd-5.1/REMOTE

... What's New? Bad Astronomy . ... News . ... The questions was: "During a flight, I saw a round rainbow shaped like a doughnut. ... However, she said that all rainbows are actually circles, and that she could not find a name for this phenomenon. ... One is that rainbows really aren't full circles. ... Basically, rainbows are due to light getting bent ("refracted") inside of raindrops. ... It's called a "glory", and is formed in a somewhat different way than rainbows. ... 2008 Phil Plait. ...

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• Phil Plait's Bad Astronomy: Mad Science
• Phil Plait's Bad Astronomy: Bitesize Astronomy
• Phil Plait's Bad Astronomy: Bad TV

Next: Running Make Up: Writing Larger Programs Previous: Creating a makefile . We can define macros in make - they are typically used to store source file names, object file names, compiler options and library links. They are simple to define, e.g. : . where (SOURCES: .c = .o) makes .c extensions of SOURCES .o extensions. ... PROGRAM) : $(OBJECTS) - makes a list of dependencies and targets. The use of an internal macros i.e. $@ . ... full target name of current target. $< . ...

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• Writing Larger Programs
• Beej's Guide to Unix IPC
• The C Preprocessor

... Epistemology is a part of the study of Philosophy dealing with how we use our senses to know something about the world. ... Yet we know that we can be deceived by our senses. ... If we cannot always trust our senses, how can we ever know anything for certain about the world? ... A branch of epistemology that has come into vogue in the last 10-15 years is the problem of consciousness. ... What relationship is there between our conscious experience and the true nature of the physical world? ...

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• Mark 2 Consciousness

... Right: Corresponding scan tracks for the same date ( red ) and previous dates ( blue ), which cover about 2/3 of the map area (the field was completed on June 15). ... The I-GALFA survey area is divided into several fields with different declination ranges. ... By starting each subsequent night at a different position, we can cover the entire map area by ``weaving'' many such tracks together to build up a complete image of the sky brightness at all positions in the field. ...

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• pointing
• pdev diagnostics
• datataking_software

... Apache HTTP Server Version 2.2 . Apache > HTTP Server > Documentation > Version 2.2 > Developer Documentation . ... When using any of the threaded mpms in Apache 2.0 it is important that every function called from Apache be thread safe. ... Casual testing generally won't tell you this either as thread safety problems can lead to subtle race conditons that may only show up in certain conditions under heavy load. ... libsablot.so.0 => /usr/local/lib/libsablot.so.0 (0x401f6000) . ... Yes . ...

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• HwB: HwB-News Menu (Offline)
• mod_example - Apache HTTP Server
• LASG - Network services - rsync

This document explains how Apache uses the URL of a request to determine the filesystem location from which to serve a file. ... User Directories . URL Redirection . ... the URL http://www.example.com/docs/dir/file.html will be served from /var/web/dir/file.html . ... The module mod_userdir extends this idea to the web by allowing files under each user's home directory to be accessed using URLs such as the following. http://www.example.com/~user/file.html . ...

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• Issues Regarding DNS and Apache
• Using Apache with Novell NetWare
• Compiling Apache under UnixWare

In this chapter we will consider an example of visual expert system written on the Actor Prolog language. ... There are a lot of methods of oil field bed stimulation that increase output of the oil production: thermal, physical-chemical, gas, microbiological, and others. ... Fig. ... The Top-Most diagram consists of three blocks: the "Describe parameters of hydrocarbon field" block, the "Check adaptability of existed methods of oil production" block, and the "Display solution" block. ... Gas methods. ...

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• Getting Started in Actor Prolog. Visual Expert Systems.
• Getting Started in Actor Prolog. 3D Web Site.
• Getting Started in Actor Prolog. Component-Oriented Programming.

Rules and Regulations for a participant of the Olympiad . ... Don't write the conditions of problem in rough copy or clean copy. ... Rough copy. If you haven't time to rewrite solution (or a part of solution) in your clean copy, please make a note 'see rough copy' in Russian or English by accurate printed characters . ... In particular if solutions in clean copy and in rough copy are different, then clean copy is evaluated only. ... To write solutions of tasks in clean copy in arbitrary sequence. ...

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• International Astronomy Olympiad: Rules and Regulations for a participant (in