// archives

Archive for August, 2012


If You Want to be Awesome, Don’t Fall Into the Commodity Trap!

High-grade skills can only shine in correspondingly respectable places. The first step to get your skills respected is to avoid getting in to cut-rate commodity shops in the first place. Here’s how to do it.


Overtime Survival Tips

I am serving a company that prides itself on never sleeping. Here I want to share with you some professional attitudes I encountered during my long working hours.


Behold the Holy Array!

The holy array — like the holy swiss cheese — is an array that’s full of holes. Sometimes they’re called sparse arrays. You can use this kind of arrays instead of dictionaries to save some memory when you know that you’ll only be using small nonnegative integer as keys.