perl coding tutorial

Compared with Perl, Perl is still relatively small. It is quite convenient to watch videos when getting started, just like watching movies. I have read almost every episode of Superor. I hope you can take a closer look. Note: You need to write more during learning. You can only understand that only 5% of your work is yours. If you do all the exercises, 30% of your work will be yours. If you can write your

Coding (Code city) basic configuration tutorial, coding tutorial Coding was first recognized as a new company. The predecessors said that we use coding. As a git configuration, we should refer to the

remote warehouse Click on the link and drop it directly into the GitHub client window. Set the path to the local repository in the pop-up window. As a result, the remote repository is cloned to the local repository.4, the basic use of GHFW GHFW Interface Description After adding and editing files in the working directory, check the GHFW window for any changes that need to be submitted. This submission is then described and submitted.

pass an array or a hash class. Array: Copy Code code as follows: My @testArray = (1, 3, 2); #In Sub Sub Processarraybyreference ($) { my $arrayref = shift; My @array = @ $arrayref; #... } #In Sub Processarray:sub processarraybyvalue ($) { my @array = @_; #... } Processarraybyvalue (@testArray);Processarraybyreference (\ @testArray); HA series: Copy Code code as follows: Sub Printhash ($) { My%hash =%{shift ()}; For my $k

# Perl concise tutorial#1. perl uses # as a single line comment# Multi-line comments are enclosed by pod = cut as follows: multi-line comments= PodMultiline comment= Cut#1. Variables# There are only three variables in perl#1. Common variables (scalar)#2. Array variables (list)#3. hash variable (hash table)# Declaration

The following articles mainly introduce the basic tutorial of SQL coding optimization for the IBM DB2 database. The importance of such a specific query is that the more important the query is, you may need to optimize indexes by creating indexes. If you are coding the query that the CIO is running every day, make sure it provides the best performance. Therefore,

JavaScript: JavaScript coding errors will cause network disasters. Javascript tutorial March 26, according to malware researchers, web developers with JavaScript coding errors and experience using new programming technologies will pose a serious threat to many websites and users accessing these websites. According to the InfoWorld website, Billy Hoffman, the ma