... This chapter discusses values that JavaScript recognizes and describes the fundamental building blocks of JavaScript expressions: variables and literals. ... So, for example, you could define a variable as follows: . var answer = 42 And later, you could assign the same variable a string value, for example, . ... These are fixed values, not variables, that you literally provide in your script. ... A string literal is zero or more characters enclosed in double ( " ) or single ( ' ) quotation marks. ...

Go to the previous , next section. Scalar variables are defined with the define command. As mentioned above, vectors are defined with the set command. A variable may be a number, or a character string. You may use them in any SM command, by preceding the name of the variable with a $. For example: define 2PI 6.283 set x=1,100 do i = 0, 2, .01 { set x[$i] = $i * $2PI } set i=0, 2 , .01 set x=$2PI*i set y = sin(x) limits x y box define xlab {my signal2 xlabel $xlab ylabel sine . ...

... SGML . The text/html content type . In this section, we begin the specification of HTML 4.0, starting with the contract between authors, documents, users, and user agents. ... These recommendations are not normative and conformance with this specification does not depend on their realization. ... An HTML document is an SGML document that meets the constraints of this specification. ... A user is a person who interacts with a user agent to view, hear, or otherwise use a rendered HTML document. ...

The following set of rules govern the evaluation of all shell variables. ... var signifies the value of var or nothing, if var is undefined. ${var} same as above except the braces enclose the name of the variable to be substituted. ${var-thing} value of var if var is defined; otherwise thing. $var is not set to thing. ${var=thing} value of var if var is defined; otherwise thing. If undefined $var is set to thing. ${var?message} If defined, $var; otherwise print message and exit the shell. ...

Next: Adding plot classes Up: Plotting Previous: Plotting Contents . Plot variables are identified by a sequence number in , and are defined in terms of data variables in set_plotdata (and the corresponding function set_ploterr . ... The following additional information needs to be entered for each plot variable. Each plot variable's ID is entered in set_plotlabels for the index label it requires so that it is displayed together with the name in the plots. ...

... Using sl_array . Array information . ... Inline::SLang . Doug's Home Page . ... Since the support for arrays in S-Lang and Perl do not match, the conversion of array values between the two languages is not entirely seemless, as shown in the examples below. ... The third option is to use a Perl Array_Type object to store the data; the Array_Type class is part of Inline::SLang and is as inefficient as using an array reference but does retain knowledge about the array size and type. ...

... Apache HTTP Server Version 2.2 . ... Allows the setting of environment variables based on characteristics of the request . ... setenvif_module . ... The mod_setenvif module allows you to set internal environment variables according to whether different aspects of the request match regular expressions you specify. ... Environment Variables in Apache . ... The BrowserMatch is a special cases of the SetEnvIf directive that sets environment variables conditional on the User-Agent HTTP request header. ...

... Single and Multi-dimensional Arrays . Strings . ... BEWARE: In C Array subscripts start at 0 and end one less than the array size. ... In C Strings are defined as arrays of characters. ... char name[50]; C has no string handling facilities built in and so the following are all illegal : . ... In order to allow variable length strings the 0 character is used to indicate the end of a string. ... Write a C program to read through an array of any type. ...

OptInt PmWiki : Pm Wiki / Page Text Variables . Page variables | ... Page text variables are string variables automatically made available through natural page markup or explicitly with page directive markup within the wiki text of the page. ... use a definition list - the normal pmwiki markup for a definition list will create a page text variable . ... This creates a new variable that can be accessed by {$:Name} (becomes: "Crisses") in the page. use a simple colon delimiter in normal text . ...

A. Singh Institute of Mathematical Sciences, C.I.T. Chennai, India anupamk18@gmail.com Real elements in algebraic groups Let G be an algebraic group defined over a field k . ... Let G be a connected semisimple algebraic group of adjoint type defined over a perfect field k . ... It follows that if G is connected semisimple of adjoint type, with -1 in its Weyl group, then every semisimple element in G(k ) is strongly real in G(k ). This also shows that any regular element in such a group is real. ...