Hanfei Sun

Hanfei Sun has asked 200 questions and find answers to 6 problems.

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cs.cmu.edu/~hanfeis

Hanfei Sun questions

Why does SBT want to get org.scala-sbt while it has already been installed?
How to flip and reverse an int in C?
How to use du to take the paths from stdin and calculate the total size? [duplicate]
what's the difference between dir(self) and self.__dict__ [duplicate]
Why can I delete write-protect file(hard link) in my own directory? [closed]
In CSS, the "margin" of element has no effect for the "height" of its parent?
In Polymer, why use `<input is="iron-input">` instead of `<iron-input>`?
what's the difference between (4,) and (4,1) for the shape in Numpy?
Array to hash in ruby
Why can I modify the const pointer in C?

Hanfei Sun answers

How to make ropemacs faster in emacs?
In Playframework2, how to serve multiple asset directory?
Change the font of current buffer in Emacs?
Add quotes around each string in a list in jinja2?
Emacs 24 and GDB 6.3 on Mac OS X
How to access the GET parameters after "?" in Express?