Suchergebnisse für „CPAN“
I don't like Moose. It has a lot of disadvantages and tries to create a new language based on Perl - without any need. But I'm forced to use it within a project and working myself into all that stuff, the documentation turned out to be as bad as the one of DBIx::Class. This post is my attempt to merge the most important documentation parts.
CPAN has everything. Nearly everything and one of the modules is DBD::Sybase which connects to Microsoft SQL servers as well as Sybase ASE and iAnywhere servers, but there's a trick.
MS-DOS basic variants had fixed default values for variables, "empty" for string variables and "0" for numbers. DATABUS (now DB/C) variables used to have unpredictable content unless initialized with an empty value and Pascal - as far as I remember - also had default values. Perl doesn't distinguish between text and numbers but it has a default value for all scalars: undef.
I recently started my first Dancer & MongoDB project. MongoDB is my preferred database (at the moment) and Dancer is a great framework, but something is missing: I really prefer using an ORM and didn't find anything for MongoDB which fits my needs.
Did you find a typo in the title? No? You're right. I recently started to love the Perl Dancer Framework - and tried to write my first cronjob for a Dancer based project today.
Look at the title and you're done. No need to add a text to this post if everything is said in the title. Not really? France is too small to hold half of the world's population? No way! My computer told me that 4.294.967.296 people live in France - and computers don't fail, you know?
Perl doesn't care about numbers, integer or float - at least on the script level - but MongoDB does. The driver's default number detection algorithm treats floats as strings and MongoDB doesn't like to compare strings with less-than or greater-than operations.
Someone asked me about a CRC32B checksum today. No problem, there is CPAN and a common checksum like CRC should be very easy, there must be a module (or two or three or so) on CPAN, task done, next one. Stop. There are two modules for CRC32: Digest::CRC32 and String::CRC32 but really nothing for CRC32B.
I tried to set up a little notification daemon in one of my projects: It should send a message to my GoogleTalk account for special events and that should be easy using one of the huge amount of Jabber/XMPP modules on CPAN.
I wrote about Gearman some time ago and didn't get the tuits to write the next posts, but here we go: How to start working with Gearman.
I strongly suggest that you don't start by adding Gearman to your productional systems because there are many things to consider and you probably don't want to rewrite everything once it's running.
