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[
	//// general
	{ "keys": ["super+shift+s"], "command": "save" },
	{ "keys": ["super+alt+s"], "command": "prompt_save_as" },
	{ "keys": ["super+s"], "command": "save_all" },
  { "keys": ["super+ctrl+x"], "command": "alignment" },
	//// navigation
	{ "keys": ["super+b"], "command": "toggle_side_bar" },
	{ "keys": ["f3"], "command": "goto_definition" },
	{ "keys": ["alt+left"], "command": "jump_back" },

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export EDITOR=subl

# Git branch in prompt.
parse_git_branch() {
    git branch 2> /dev/null | sed -e '/^[^*]/d' -e 's/* \(.*\)/ (\1)/'
}
export PS1="\u@\h \W\[\033[32m\]\$(parse_git_branch)\[\033[00m\] $ "

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# Compile
irb, ruby
python
g++ name.cpp -o file;./file # C++

# Search

# Rails

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    ### For when you want to round up/down in custom increments of any number x (rather than just the simple case of decimal points rounding up when we reach 0.5)
    
    # round_up(5, 20) -> 20
    # round_up(35,20) -> 40
    def round_up(num, round_by)
      (num / round_by.to_f).ceil * round_by
    end

    # round_down(5, 20) -> 0
    # round_down(35, 20) -> 20

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git --git-file=path <command> # run git commands without cding into directory

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# Practice Questions
leetcode
lintcode
hackerrank
https://www.reddit.com/r/cscareerquestions/comments/20ahfq/heres_a_pretty_big_list_of_programming_interview/
http://maxnoy.com/interviews.html

# References
https://www.gitbook.com/book/xmruibi/interview-preparation-notes/details
geeksforgeek

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http://blog.alinelerner.com/lessons-from-a-years-worth-of-hiring-data/

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# an imitation of ruby's flatten which takes in a 2nd argument
def flatten(array, n=nil)
  n = -1 if !n
  while n != 0
    is_flat = true
    array = array.inject([]) do |acc, x|
      if x.is_a?(Array)
        is_flat = false
        acc + x
      else

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# surprised that python does not have something like this in the iterator class or something.
def get_subset_from_dict(dict_obj, *keys):
    return dict((k, dict_obj[k]) for k in keys)

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• ngrok # for opening local ports to web
• daff # tool for csv file comparisons. (a bit limited in csv file size)
• xsv # tool for csv file parsing. (filtering, selecting certain columns, works well with massive sizes)