2017

Time complexity notations

algorithm
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Master theorem

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algorithm

Tips on tech interviews by Gayle Mac

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Tips using linux

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Install R & Rstudio in CLI on Mac

Data Science
Mac, R, brew

Cracking the coding interview summary

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Data Structure, algorithm

my vim cheat sheet

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vim

Binary search problem

algorithm
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SQL tutorials

database
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SQL all kinds of join queries

database
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