perl shuffle array

I've written a similar blog before: http://blog.csdn.net/three_man/article/details/34084361Take it out today and take a good look at it:1. Construct an array containing duplicate elementsmy@arr1 = (110);my@arr2 = (515);# join multi arraymy@arr =

List module for columns in Perl, and list module for perl tools There are some modules specifically used in Perl to Process List data, such as List: Util module. This module is included in the standard library and provides various efficient common

Perl List: instance used by Util Module This article mainly introduces the Perl List: Util module instance, this article provides some practical functional code for scanning a list that meets the condition and obtaining the first matching sum

The array in PHP is actually an ordered map. A mapping is a type that associates values to the keys. This type is optimized in many ways, so you can think of it as a real array, or a list (vector), a hash list (an implementation of a map), a

This article mainly introduces the Perl List::util module uses the example, this article gives the scanning matches the condition the list and takes out the first to satisfy the condition, asks for 1 to 1000 and, asks for a group of numbers maximum

Is_array(PHP 4, PHP 5, PHP 7)is_array- Detecting If a variable is an arrayIs_array Mixed $var )If var it is an array, TRUE It is returned FALSE , otherwise. Explode(PHP 4, PHP 5, PHP 7)explode- using one string to split another stringArray

  Chapter 1 PHP Quick Start PHP variables have three styles. Short style: the PHP variable is the same as the form domain name in the HTML form. $ Tireqty Moderate style: $ _ post ["tireqty"] $ _ get $ _ Request Long style: $ http_post_vars

PHP Core Knowledge Essentials, PHP core points PHP: scripting language, website building, server-side running PHP Definition: A server-side HTML scripting/programming language, is a simple, object-oriented, interpreted, robust, secure, high

Ruby Getting Started notesEverything is the object"Hello". LengthMethodDefinition: def start end endNaming generally uses underscores to separate wordsYou can embed an expression in a stringreturn value: A) return+ return value B) function The value