tcl vs perl

Komodo IDE + ActivePerlThe most common, entry-level, fool-mounted configuration.But now I use sublime-based, cross-platform are very useful, and plug-in really many, their own development convenience.SublimeCreate a newTools->build system->new Build System. Enter the following:{"cmd": ["Perl", "-w", "$file"],"File_regex": ". * ON (. *) line ([0-9]*)","Selector": "Source.perl"}Save As file name Perl.sublime-buildUltra EditBecause of the test environmen

Symbol tableEach package has its own symbol table, which is a hash table. The keyword is the variable name, file handle, directory handle, and subroutine in the package. The value is typeglob. Each symbol is assigned a typeglob (* X), which indicates all types named X. Each package has its own symbol table. Whenever the package declaration is used, switch to the symbol table of the package. You can use the "package name + double colon (:) + variable name" method to access the variables of

Transfer from Forum: Http://club.topsage.com/thread-2468696-1-1.html Perl starts to use utf8 encoding internally to represent characters starting from 5.6. That is to say, there should be no problem in processing Chinese characters and other language characters. We only need to make good use of the encode module to make full use of the advantages of Perl utf8 characters.The following describes how to proces

Perl|window first step, prepare the required files. Setting up PHP Local development for Windows is actually very simple, but the documentation for the use of these software is very difficult to understand and is in English. The following is a combination of experience, the specific installation methods, step-by-step elaboration. Here are the Apche 1.3.11, PHP 4.04, Perl 5.001, and the MySQL 3.22.34, which

It is often seen that ruby and python are compared together. Some people say that ruby is more like a combination of perl and python, so ruby is more like python or perl? It is often seen that ruby and python are compared together. Some people say that ruby is more like a combination of perl and python, so ruby is more like python or

recently, I have been studying in some forums and communities to find out that many people have a lot of bias towards Perl. I've studied Perl for so long, and it's a little bit of experience, so I've summed up the reason why everyone is biased against Perl, and there are two reasons for the following two:1. Perl is qui

Perl Arrays a Perl array is a list variable that stores scalar values, and variables can be of different types. array variables begin with @. Access array elements are read using the $ + variable name + [index value] format. 1. Creating an array 1. The array variable starts with the @ symbol, and the element is enclosed in parentheses. 2. Begin defining the array as QW, the second array uses the qw//op

Http://developer.51cto.com/art/201007/213719.htm Http://www.ibm.com/developerworks/cn/linux/sdk/perl/culture-4/index.html Http://www.sdsc.edu/~moreland/courses/IntroPerl/docs/manual/pod/perldebug.html#NAME Http://www.pgsqldb.org/mwiki/index.php/PerlDebuger The default Perl debugger is the Perl interpreter itself, plus the graphical interface debugger. Because we

Article Title: how to install Perl and Its modules in Linux. Linux is a technology channel of the IT lab in China. Includes basic categories such as desktop applications, Linux system management, kernel research, embedded systems, and open source. Both Linux and perl are free software. It is amazing to combine them. Follow these steps to install perl in linux. 1.

A Perl application database uses the DBM package configured by itself to create and operate a database, therefore, the DBM package and other similar packages can be considered as a database extension. The other is to use the DBI package or similar packages to establish connections with other relational databases. Obviously, we usually need to use the latter. Database Interface (DBI) is written by Tim Bunce (Tim.Bunce@ig.co.uk), DBI is specifically wr

Use Perl socket To use the Perl Socket API, you must first load the socket module.Use SOCKET;========================================================== ====================================Socket (file handle, af_inet, data type, protocol type );# Create a socketYou can find a word for the file handle.Af_inet is a domain type or pf_inet.Data Types: sock_stream and sock_dgram.Protocol type, can be re

1. Simple Variables ============== 1. Integer$ X = 123456;Perl stores integer data in floating-point registers. In fact, integer variables are treated as floating-point numbers in Perl, but they are only a special column of floating-point data.The octal data starts with 0.$ Var1 = 047 (decimal 39)Hexadecimal data headers with 0x$ Var2 = 0x1f (decimal 31) 2. Floating Point TypeFloating-point registers are u

When developing PHP on Windows, the runtime environment is an essential part. We often choose the existing environment suite, currently, popular environment Kits include XAMPP, Wamp, apmserv, dedeampz, wnmp, and phpnow. Phpnow has been used for almost year 34. Today, Wamp is used in the company, and Wamp is very convenient to use. It also supports seamless switching between multiple versions. Today, when I had nothing to do, I replaced phpnow with Wamp and installed

The first time I came into contact with Perl was in February October 2008. At that time, due to project reconstruction, I needed a lot of text operations, so I picked up the Perl language "text operations as my mission. Of course, the famous llama book, the fourth edition of However, because it is mainly for use, it is just a fast-food Learning, and there is no systematic understanding of

The translation respects the original and maximizes the original content in its own way. For more information, please visit www.from0701.com. Two chapters are updated weekly.Welcome to the next stage of Perl learning. The reason you're here may be that you want to write more than 100 lines of code or just that your boss is asking you to. Our "Getting Started with Perl" is so great because he describes how t

-httpd-php. php Action application/x-httpd-php "/php/php.exe" 5. Restart Apache (net stop Apache, net start Apache) PHP4 can be run, create a file c:\apache\htdocs\info.php, Only one line of content: Then in the browser address bar, enter: PHP4 built-in MySQL support, no additional setup required "★★★zend Optimizer for PHP4 quick Install ★★★" 1. Extract the zendoptimizer-beta4-windowsnt.zip into a directory, such as C:\apache\zend 2. Modify the C:\winnt\php.ini and add the following two lines a

Differences from Perl PCRE function PCRE Patterns PHP manual Schema Syntax (No version information available, might only being in SVN) Schema syntax-syntax explanation for Perl compatible regular expressions The PCRE library is a set of functions that implement regular expression pattern matching with the same syntax and semantics as Perl 5, but there are a

Regular Expressions (Regular expression, abbreviated as Regexp,regex or REGXP), also known as regular expressions, regular expressions, or regular or normalized representations or formal representations, refer to a A single string that describes or matches a series of strings that conform to a certain syntactic rule. In many text editors or other tools, regular expressions are often used to retrieve and/or replace text content that conforms to a pattern. Many programming languages support the us

Document directory MySciprt. pl (an example using MyModule) Zz from http://fanqiang.chinaunix.net/program/perl/2005-06-28/3349.shtml Do you think the module documentation in perl is difficult? Okay, here is the simplest module in the world. It will be used to demonstrate all the features of the (demonstrate) Exporter module. There is also a script for using this module. At the same time, we will also

I am very grateful to superor for taking his own time and providing the first Chinese video tutorial for the Chinese Perl community. It is a good tutorial in other languages. 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 hop