Category Archives: Development

I’ve been implementing a email dispatching and archiving program recently. To avoid reinventing the wheel, I simply did several searches on Google, one open source software called MailArchiva can get the archiving job done perfectly. It is built to support … Continue reading →

Yesterday I came across a weird problem which took me a whole day to troubleshoot but without luck. Speaking simply, one YAML configuration cannot be parsed due to whatever ParserException.. Alright this morning, I finally got it solved by editing … Continue reading →

To write very robust and safe code, you should always treat the client as a potential attacker, a bad guy. Consider he will do his best to break your function with invalid arguments.Therefore the good practice is, always validate the … Continue reading →

Spring being acquired by VMWare Here’s Rod Johnson’s blog post explaining this. Link  To be honest I can hardly imagine a combination of such two different companies. However as Rod himself points out, Cloud computing and similar things are breaking the … Continue reading →