Browsing Tag
Perl
35 posts
Postgresql 9.3: Creating an index on a JSON attribute
Recently I’ve discovered some very interesting new features in the PostgreSQL 9.3 database.First of all, a new data…
Datatables and Perl (and a little bit of jQuery)
Recently I’ve stumbled on a pretty cool OpenSource project called ”datatables” (http://datatables.net/), which allows to easily create tables…
Google GeoChart, JSON and Perl
The Google API GeoChart Map (https://developers.google.com/chart/interactive/docs/gallery/geochart) is pretty nice widget to generate nice maps based on certain values.…
A simple TCP server written in Perl
The below example is a very simple TCP server script written in Perl, which uses the AnyEvent module.It…
Secure Password Generator in Perl
A secure and very random password generator module written in Perl.It can be used to generate passwords or…
Recursive Inotify Daemon
There aren’t many Inotify daemons available that can work recursive and offer a descent flexibility regarding Inotify signals.…
Check if a NFS share is mounted
Below is a small Perl example how to check for NFS mounted shares on a Linux host. The…
Changing file permissions in Perl
There are definetly a few modules on CPAN which will allow to easily change file permissions in Perl,…
Watch a directory for uploaded files
In some situations, you need to watch a directory for uploaded files and move/process them immediately. Many scripts…
dmesg with human readable timestamps
When you are not using Debian unstable or some kind of Linux distro that hasn’t got the latest…