AWS:

Currently we spent $77 on AWS

Node.js:

I got parseInt err in map like this, wt heck?!

• So the basic idea is that I ommit/ignore the 2nd val passed by map is index and that the 2nd argument of parseInt is radix – OMG
• Check the array’s element’s been assigned before map

  Do we stick to non-native Promise libraries?

  Is it still suitable to declare Promise globally when requiring bluebird ?

Python:

Who? ipython vs bpython?

• Seems to me I should get ipython for this post
• And some may recommend Jupyter, which should be some IDE I guess
• But currently I’d say that ipython pretty meet my need

  Append in numpy?

• This is why you CANT/shouldnt do that

Vim:

Change log?

• Piece of scallion cake
• Just do :changes
• Or you may wanna jump to previous check point by using :g; (and :g, to the next)

  Check any file containing some str after grep

• Just do :cw in Vim editor

  Javascript Promise folding ??