Examples of using Expr in English and their translations into Hungarian
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Programming
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Colloquial
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Official
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Medicine
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Ecclesiastic
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Official/political
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Computer
If(expr) statement.
Does not match reg. expr.
True if expr is false.
Avi Or in a script: mplayer- ao pcm: file=%‘expr length.
While(expr) statement.
Second, we must be familiar with the forms of mathematical expr.
While(expr): statement… endwhile;
Throughout the rest of this manual we will write expr to indicate any valid PHP expression.
If no expr is provided, the time of day is used.
Truepart Required. Value or expression returned if expr is True.
If no expr is provided, the time of day will be used.
In addition, you can substitute the value of anyRuby expression into a string using the sequence{expr}.
Value or expression returned if expr is False.
For example, if evaluating falsepart results in a division by zero error,an error occurs even if expr is True.
Evaluate the Scheme expr before parsing any‘. ly' files.
If expr evaluates to TRUE, PHP will execute statement, and if it evaluates to FALSE- it will ignore it.
The Count function does notcount records that have Null fields unless expr is the asterisk(*) wildcard character.
EXPR can be arbitrarily complicated, provided that the final operation is a hash key or array index lookup.
Since each nested IIf function is the falsepart argument of the IIf function that contains it,the text"Some other language" is only returned if all the expr arguments of all the IIf functions evaluate to False.
A PredicateExpr is evaluated by evaluating the Expr and converting the result to a boolean.
Fish should work with any roughly POSIX compatible& UNIX; based remote computer. It uses the shell commands cat, chgrp, chmod, chown, cp, dd,env, expr, grep, ls, mkdir, mv, rm, rmdir, sed, and wc. Fish starts/ bin/ sh as its shell and expects it to be a Bourne shell(or compatible, like bash). If the sed and file commands are available, as well as a/ etc/ apache/ magic file with& MIME; type signatures, these will be used to guess& MIME; types.
If expr identifies multiple fields, the Count function counts a record only if at least one of the fields is not Null.
In the following descriptions of legal expressions,"expr" refers to a complete expression and"var" refers to a simple or an array variable.
Operands in expr can include the name of a table field, a constant, or a function(which can be either intrinsic or user-defined but not one of the other SQL aggregate functions).
Ever since that time, regular expressions have been widely used in Unix andUnix-like utilities such as: expr, awk, Emacs, vim, lex, and Perl.
Note: Although the expr argument can perform calculations, the results are not available because the DCount function only gives you a count of the number of records.