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entry >>> [heappop(data) for i in range(3)] # fetch the three smallest entries [-5, 0, 1].. ... or regulatory requirements, tracking of significant decimal places, or for applications where the user expects the results to match calculations done by hand.

button. When the text entry area is empty, this will just update the properties without changing the text itself. ... When the text entry area is not empty, its contents will also replace the text of the label.

Basic uses include membership testing and eliminating duplicate entries. Set objects also support mathematical operations like union, intersection, difference, and symmetric difference. ... 0 tic 1 tac 2 toe. To loop over two or more sequences at the

Perl uses an internal type called a typeglob to hold an entire symbol table entry. ... In other words, FH must be used to create new symbol table entries; foo{THING} cannot.

The following is a long section of miscellaneous requirements and suggestions to do with Pod processing. ... So for a Unicode-to-roff mapping, for example, this would merit the entry:.

Unicode support is an extensive requirement. While Perl does not implement the Unicode standard or the accompanying technical reports from cover to cover, Perl does support many Unicode features. ... While Perl does have extensive ways to input and

In some filesystems (AFS, DFS) the permission to add/delete directory entries is a completely separate permission. ... The VMS::Stdio module provides access to the special fopen() requirements of files with unusual attributes on VMS.

The Unicode character sets associates characters with integers. Encoding these numbers in an equal number of bytes would more than double the requirements for storing texts written in Latin alphabets. ... In the consideration of speed against memory

perlmodlib - constructing new Perl modules and finding existing ones. THE PERL MODULE LIBRARY. Many modules are included in the Perl distribution. These are described below, and all end in. pm. You may discover compiled library files (usually ending

How can I know how many entries are in a hash?.