. PHP Manual . Prev . Chapter 14. References Explained . Next . When you unset the reference, you just break the binding between variable name and variable content. This does not mean that variable content will be destroyed. For example: . $a = 1; $b =& $a; unset ($a); . won't unset $b , just $a . Again, it might be useful to think about this as analogous to Unix unlink call. Prev . Home . Next . Returning References . Up . Spotting References

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The QPoint class defines a point in the plane. ... QPoint ?()? . QPoint ?(?int?xpos, int?ypos?)? . ... QPoint&? operator+= ?(?const?QPoint?&?p?)? . ... bool operator== (const QPoint & p1, const QPoint & p2) . ... QPoint operator+ (const QPoint & p1, const QPoint & p2) . ... QPoint operator* (const QPoint & p, int c) . QPoint operator* (int c, const QPoint & p) . ... Multiplies both x and y with c, and return a reference to this point. ... Returns a reference to the x coordinate of the point. ...

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... This Plugin adds spreadsheet capabilities to TWiki topics. ... Related: $SIGN() , $EVEN() , $ODD() . ... Example: %CALC{"$AND(1, 0, 1)"}% returns 0 . ... Specify the variable name (alphanumeric characters and underscores). ... Syntax: $GET( name ) . Example: %CALC{"$GET(my_total)"}% returns the value of the my_total variable . ... Example: %CALC{"$SETIFEMPTY(result, default)"}% sets the result variable to default if the variable is empty or 0; in any case an empty string is returned . ...

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... In MySQL , you can define a procedure in C++ that can access and modify the data in a query before it is sent to the client. ... We have created an example procedure in MySQL 3.23 to show you what can be done. analyse([max elements,[max memory]]) . This procedure is defined in the `sql/sql_analyse.cc' . ... max memory (default 8192) is the maximum memory analyse should allocate per column while trying to find all distinct values. ... PROCEDURE ANALYSE([max elements,[max memory]]) . ...

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There are some variables which are set internally by the shell and which are available to the user: Name Description . ... 0 the name of the command currently being executed. $# the number of positional arguments given to this invocation of the shell. $? the exit status of the last command executed is given as a decimal string. ... For example '1 2' 3 becomes "1 2 3" . is identical to the arguments received by the shell, the resulting list of words completely match what was given to the shell. ...

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You are here: Foswiki > System Web > Macros > VarENV (revision 1) E dit A ttach . Returns the current value of the environment variable in the CGI (Common Gateway Interface) environment. ... Example: %ENV{MOD_PERL}% displays as: not set . If an environment variable is undefined (as against being set to the empty string) it will be returned as not set . Related: HTTP_HOST , REMOTE_ADDR , REMOTE_PORT , REMOTE_USER . ... Admin Maintenance . ... Copyright by the contributing authors. ...

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... public class ProtoVariable . ... ProtoVariable (java.lang.String name, java.lang.Class componentType, Dimension dimension) . ... If null or zero length array, this is a scalar variable. public ProtoVariable (java.lang.String name, java.lang.Class componentType, Dimension dimension) . ... dimension - A single dimension to define the array. public ProtoVariable (java.lang.String name, java.lang.Class componentType, Dimension [] dimArray, Attribute [] attrArray) . ... Returns the name of this Variable....

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... Next . ... CELL(type,ref) . CELL returns information about the formatting, location, or contents of a cell. @type specifies the type of information you want to obtain: . address Returns the given cell reference as text. col Returns the number of the column in @ref. contents Returns the contents of the cell in @ref. format Returns the code of the format of the cell. parentheses Returns 1 if @ref contains a negative value . ... CEll("format",A1) returns the code of the format of the cell A1. ...

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... Schwartz R.L. - Learning Perl Objects, References Modules . ... Название: Learning Perl Objects, References Modules . Автор: Schwartz R.L. Аннотация: . Learning Perl Objects, References Modules picks up where Learning Perl leaves off. This new book offers a gentle introduction to the world of references, object-oriented programming, and the use of Perl modules that form the backbone of any effective Perl program. ... Электронная библиотека попечительского совета мехмата МГУ , 2004-2016 . ...

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... Opaque objects . ... MPI manages system memory that is used for buffering messages and for storing internal representations of various MPI objects such as groups, communicators, datatypes, etc. ... Opaque objects are accessed via handles , which exist in user space. MPI procedures that operate on opaque objects are passed handle arguments to access these objects. ... MPI provides certain predefined opaque objects and predefined, static handles to these objects. ... Центры . ...

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... help . find changesets by author, revision, files, or words in the commit message Template Usage Mercurial allows you to customize output of commands through templates. ... Usage: $ hg log -r1 --style changelog A template is a piece of text, with markup to invoke variable expansion: $ hg log -r1 --template "{node}\n" b56ce7b07c52de7d5fd79fb89701ea538af65746 Strings in curly braces are called keywords. ... The changeset bisection status. bookmarks List of strings. ...

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... help . find changesets by author, revision, files, or words in the commit message Template Usage Mercurial allows you to customize output of commands through templates. ... Usage: $ hg log -r1 --style changelog A template is a piece of text, with markup to invoke variable expansion: $ hg log -r1 --template "{node}\n" b56ce7b07c52de7d5fd79fb89701ea538af65746 Strings in curly braces are called keywords. ... The changeset bisection status. bookmarks List of strings. ...

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Backlinks to CommandAndCGIScripts in System Web ( Search all webs ) . ... A List of Wiki Administrator Documentation $ AccessControl : Restricting read and write access to topics and webs, by users and groups $ TopicUserMappingContrib .. NEW - 22 Nov 2010 - 01:48 by ProjectContributor . ... NEW - 03 Aug 2010 - 16:42 by ProjectContributor . ... Developer Documentation Application Developer Topics Topics for normal users that want to develop Foswiki applications. ... Number of topics: 18 . ...

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... We now also have the possibility to write our own generic functions or subroutines. ... PROGRAM SWAP _MAIN IMPLICIT NONE INTEGER :: I, J, K, L REAL :: A, B, X, Y CHARACTER :: C, D, E, F INTERFACE SWAP SUBROUTINE SWAP _R(A, B) REAL, INTENT ( INOUT ) :: A, B END SUBROUTINE SWAP _R SUBROUTINE SWAP _I(A, B) INTEGER, INTENT ( INOUT ) :: A, B END SUBROUTINE SWAP _I SUBROUTINE SWAP _C(A, B) CHARACTER, INTENT ( INOUT ) :: A, B END SUBROUTINE SWAP _C ...

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... The trgm contrib module provides functions and index classes for determining the similarity of text based on trigram matching. ... The set of trigrams in the word "cat" is " c", " ca", "at " and "cat". *real similarity(text, text) . ... The trgm module comes with an index operator class that allows a developer to create an index over a text column for the purpose of very fast similarity searches. ... CREATE TABLE test_trgm (t text); CREATE INDEX trgm_idx ON test_trgm USING gist(t gist_trgm_ops); . ...

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. Sternberg Astronomical Institute, Moscow, Russia . GENERAL CATALOGUE OF VARIABLE STARS: References . File Summary: . GCVS References . NSV References . NSV Supplement References . The list of the abbreviations in the References .

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... You can use the locally exported # PYTHON_USEDEP to check USE-dependencies of relevant packages. ... Example use: # @ CODE # DEPEND= $( python _gen_any_dep ' # dev-python /foo[${ PYTHON_USEDEP }] # || ( dev-python /bar[${ PYTHON_USEDEP }] # dev-python /baz[${ PYTHON_USEDEP }] )') # # python_check_deps () { # has_version dev-python /foo[${ PYTHON_USEDEP }] \ # { has_version dev-python /bar[${ PYTHON_USEDEP }] \ # || has_version dev-python /baz[${ ...

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This module provides for execution of CGI scripts. ... Module Identifier: cgi_module 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. ... Debugging CGI scripts has traditionally been difficult, mainly because it has not been possible to study the output (standard output and error) for scripts which are failing to run properly. ... Status: mod_cgi . ...

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The user phase space function has a prototype . double usrfun(char * name) . ... is called for the user input of the structure function parameters just after the particular structure function is chosen. ... In the simplest case, if the user would like to implement a new structure function without singularity and extra parameters, he may take a copy of the $COMPHEP/c_source/num/strfun/sf_prv.c file, improve p_prv so that it returns in any case, and rewrite the originally trivial c_prv function. ...

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