Not just for ruby but also the corresponding formats for Java public static final SimpleDateFormat RFC3339_FORMAT = new SimpleDateFormat("yyyy-MM-dd’T’HH:mm:ssZ");public static final SimpleDateFormat RFC3339_FORMAT = new SimpleDateFormat("yyyy-MM-dd’T’HH:mm:ssZ"); and for Oracle SELECT to_timestamp_tz(’1979-21-09T06:54:00+01:00′,’YYYY-MM-DD"T"HH24:MI:SSTZH:TZM’) FROM dual /select to_timestamp_tz(‘1979-21-09T06:54:00+01:00′,’YYYY-MM-DD"T"HH24:MI:SSTZH:TZM’) from dual / Oracle
Times in RSS Feeds and the like are formatted as RFC3339 most of the time. You can save yourself from strftime by using Time.now.xmlschemaTime.now.xmlschema
I couldn’t find this in the documents, but Geoff Buesing showed me the hooks to turn off Ruby On Rails’ automatic timezone conversions for some columns of a model or a complete model: # Turn it off for just some columns class Picture < ActiveRecord::Base def self.skip_time_zone_conversion_for_attributes [:created_at, :published_at] end end # Turin it […]
What’s all the fuss about this SQL Injection thing? It boils down getting some malicious crafted SQL code into the SQL code of an application, destroying data or authenticate yourself without knowing any real password. xkdc has a nice explanation. The simple cases base on wrong escaped strings and the like. But as this SQL […]
After a server crash a wanted to compare all actual files with the backuped data. An easy way is to compare the md5 hashes like that: First create recursively md5 hashes from all files in that directory: find ./backup -type f -print0 | xargs -0 md5sum > /checksums_backup.md5find ./backup -type f -print0 | xargs -0 […]