Pawl AndersUpgrading Debian 5 (lenny) to 6 (squeeze) remotelyThanks to some people in #debian on Freenode:1 min read·Mar 29, 2021----
Pawl AndersWhat to do if you see your PHP script relies on a session side-effect error message.I came across this error a few times, enough to where I dug around and finally found the real fix to suppress the error completely.1 min read·Mar 29, 2021----
Pawl AndersFinding an Intersection Between Arrays in PerlAs explained on Perl monks and Pete Kruckenberg’s post…I needed a similar function that returns an intersection between two arrays in Perl…1 min read·Mar 29, 2021----
Pawl AndersThings I’ve Learned from Ruby on RailsStart deploying your application immediately…even if it is just from your local development environment to a QA environment. You’ll save…2 min read·Mar 24, 2021----
Pawl AndersQuick and Dirty Guide to Deploying Rails with CapistranoCapistrano is one of those problem-solving apps that can be tricky to set up at first but is a no-brainer once you’ve deployed with it.2 min read·Mar 24, 2021----
Pawl AndersConditionally Checking Existence of a Value in PerlThere are many half-baked methods used for properly testing whether or not a variable is defined. Following are a few examples of some…2 min read·Mar 22, 2021----
Pawl AndersThe Subtleties of XPath namespacingTypically when writing XML documents, you would tend to define a default namespace.2 min read·Mar 22, 2021----
Pawl AndersError Checking Pattern for Form FieldsThe below is written in Perl but is simple enough to adapt to any web programming language.2 min read·Mar 22, 2021----
Pawl AndersDocbook Customization LayerI decided to use Docbook as the place to store user interface documentation for my employer’s web applications.2 min read·Mar 19, 2021----
Pawl AndersReplacing a Tag Name in VIMI needed to quickly replace acronym tags with abbr tag names since I read somewhere that acronym might eventually be deprecated because of…2 min read·Mar 19, 2021----
