... to_tsvector( [ configuration , ] document TEXT) RETURNS TSVECTOR . Parses a document into tokens, reduces the tokens to lexemes, and returns a tsvector which lists the lexemes together with their positions in the document in lexicographic order. strip( vector TSVECTOR) RETURNS TSVECTOR . ... Returns the number of lexemes stored in the vector. text ::TSVECTOR RETURNS TSVECTOR . ... The text should be formatted like the vector would be printed by the output of a SELECT . ... Query Operations ...

... Abstract Return the number of elements in a specified column entry in the current row. ... This routine allows the caller of those routines to determine appropriate loop bounds to use to fetch each column entry in the current row. ... Since DARRAY contains variable-size array elements, we call eknelt_c to determine how many elements to fetch./ selidx = 1; eltidx = 0; nelt = eknelt_c ( selidx, row ); isnull = SPICEFALSE; while ( ( eltidx < nelt ) && ( !isnull ) ) { /. ... Link to routine source . ...

... DevHlp_Security This devhlp allows to open a file for read access in the Init routine of a BASEDEV . ... returned: size of file SYIOpenFile ends Valid at INIT time only. ... This routine uses the corresponding function of the miniFSD , not normal file I/O, thus access is restricted. ... Although the size argument of the data structure implies, I'd recommend to better not read more than 32K at a time. ... DL = 044h This function will return the table of security helper functions for file access. ...

... The visibility datasets possibly contain correlations for different polarizations and Stokes parameters. There are two basic ways that polarization characteristics can be measured: firstly, two orthogonal feeds can be present on the antennas, and the four different polarization correlations from a baseline can be taken and recorded. ... There are two ways the user can determine which polarizations he or she wants to process, either with the select parameter, or with the stokes parameter. ...

OptInt PmWiki . ... Forms . ... This page explains how you can embed input forms into wiki pages. ... input text name value size= n :) (:input hidden name value :) (:input password name value :) (:input radio name value :) (:input checkbox name value :) (:input select name value label :) (:input default default-name default-value :) (:input submit name value :) (:input textarea name [=value=] rows= n cols= n :) (:input reset name label :) (:input file name label :) (:input image name "src" alt :) . ...

... JavaScript 1.1: added defaultSelected property; text property can be changed to change the text of an option The Option constructor or the HTML OPTION tag. To create an Option object with its constructor: new Option([ text [, value [, defaultSelected [, selected ]]]]) Once you've created an Option object, you can add it to a selection list using the Select.options array. text . ... If an option in a Select object is selected, the value of its selected property is true; otherwise, it is false. ...

... public class OpenDialog . ... This class displays a dialog window from which the user can select an input file. ... Displays a file open dialog, using the specified default directory and file name. ... Returns the path to the last directory opened by the user using a file open or file save dialog, or using drag and drop. static java.lang.String . ... Uses and updates the ImageJ default directory. public OpenDialog (java.lang.String title, java.lang.String defaultDir, java.lang.String defaultName) . ...

Astronomy Picture of the Day . ... First officially discovered in 1786, Comet Encke is on its 59 th documented return, making it one of the best-studied comets on the sky. Mysteriously, Comet Encke should have been discovered millennia earlier, since it likely became bright enough to see unaided many times over the past few thousand years. ... Recent observations place Comet Encke as bright as visual magnitude six during early December, making it just on the verge of unaided human vision . ...

... fringevis ( bincounts ),[ k ] Function. Return complex visibility for bincounts. The parameter k selects a particular baseline, i.e. fringe frequency. Examples: v=fringevis(bincounts(*,0,*),7) , which returns the (complex) visibility of channel 1, and the baseline with the frequency number 7. ... Return the (averaged) squared visibility amplitude for bincounts. ... Return rotated complex visibility for input visibility , wavelength scale , and group delay . ...

XMM-Newton Science Analysis System . ... Meta Index / Home Page / Description The selected function facilitates step-wise filtering of tables. Used as a sub-expression it evaluates to true for a particular row if that rows has been selected in the selection process preceding the current one. If the table undergoes selection for the very first time, selected returns true for all table rows, i.e., has no effect. ... SELECTED && PHA >= 10 . ... XMM-Newton SOC/SSC -- 2008-07-01 ...

... JavaScript supports a compact set of statements that you can use to incorporate a great deal of interactivity in Web pages. ... Loop Statements: for , while , do while , labeled , break , and continue ( labeled is not itself a looping statement, but is frequently used with these statements) . ... The optional break statement associated with each case label ensures that the program breaks out of switch once the matched statement is executed and continues execution at the statement following switch. ...

home education > resources . ... Education from Mercury . ... Selected Topical Bibliographies . Astronomy Education Bibliography . ... Astronomical Pseudo-Science . ... Foothill College the Astronomical Society of the Pacific) . ... Sletteback, A. Jettner, F. "Proceedings of the Conference on Education in Astronomy, August 1969" in Bulletin of the American Astronomical Society, vol. 2, p. 254 (1970). ... Accompanied, later in the same book, by a "Catalog of National Astronomy Education Projects".) ...

This document contains a summary of the user interface for filtering rows in binary tables. Table filtering allows a program to select rows from an table (e.g., X-ray event list) by checking each row against one or more expressions involving the columns in the table. When a table is filtered, only valid rows satisfying these expressions are passed through for processing. ... select rows whose pha value is exactly 10 . ... 10 pha select rows whose pha value is in the range of 10 to 50 . ...

... Tonight's Sky . ... SUN MOON MERCURY VENUS MARS, JUPITER SATURN . ... Mars . ... The Magazine . ... Observing . ... Gravitational wave search provides insights into galaxy evolution and mergers . ... The double star 54 Leonis, spiral galaxy NGC 3198, and emission nebula NGC 3199 . ... Astronomy for Kids . ... Mars returns to glory . ... Get instant access to subscriber content on Astronomy.com! ... Receive news, sky-event information, observing tips, and more from Astronomy's weekly email newsletter...

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 | ...

Alfa_ang is a GUI for the rotang routine. The purpose of this routine is to calculate the optimum rotation angle for ALFA given the RA and Dec of a source and the date and time of the observation. The routine also returns the azimuth and zenith angle of the telescope at the requested time, thus it can be used to find the correct rotation angle and azimuth for the Fixed Azimuth Drift Scan observing mode used by the AGES drift precursor observation. ... To run alfa_ang at Arecibo: . ...

... Help pages are formatted and converted automatically to HTML for presentation in the GUI (or on the WWW), or to Postscript for hardcopy output. ... XHelp is a GUI browser for the IRAF help system which uses existing help facilities in IRAF to locate documents, but provides a familiar web-browser interface. ... Easy access to auxiliary help documents such as package ``system documents'' and task source code, . ... Extensions to LROFF to support HTML style document links within IRAF help pages. ...

JSC History . ... The Archive database can be searched only to the folder level. ... The Archive database is the hard copy History Office archival guide pages. ... Note: the number of pages in the search results depends on how many records containing the search criteria are returned combined with the number of records per page requested in the 'Max Page" box (default is 100). ... Reset - removes all check marks made to the select boxes (to the left of the Record Number) on the search results page. ...

Next: File Manipulation Routines Up: File and Directory Manipulation Previous: File and Directory Manipulation . This basically involves calling appropriate functions. int chdir(char path) - changes directory to specified path string. ... NOTE: rindex() is a string handling function that returns a pointer to the last occurrence of character c in string s , or a NULL pointer if c does not occur in the string. ( index() is similar function but assigns a pointer to 1st occurrence.) ...

... Note you are not allowed to nest FORM elements! ... Forms are created by placing input fields within paragraphs, preformatted text, lists and tables. ... Notice the use of the NAME attribute to name each field : TITLE Sample Questionaire /TITLE H1 Sample Questionaire /H1 P Please fill out this questionaire: FORM METHOD=post ACTION= http://www.hal.com/sample P Your name : input name = name size= 48 P input name = male type =radio Male P input ...