R for Numerical Analysis

Posted on Nov 21, 2012 in Computer Science • Tagged with optimization, programming, numerical analyis, R

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  1. Usually when we check whether two double values equal or not, we would check whether they're close enough or not. This is due to possible information loss …


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Configure Terminal for PyCharm on Windows

Posted on Mar 05, 2019 in Computer Science • Tagged with programming

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** Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement! **

I personally think it is better to develop …


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Set Operations on Lines of Files

Posted on Jun 14, 2015 in Computer Science • Tagged with programming, set operations, file, lines, sort, uniq, comm, shell

Things under legendu.net/outdated are outdated technologies that the author does not plan to update any more. Please look for better alternatives.

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It is suggested that …


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Use Autojump to Help Quick Navigation in Terminal in Linux

Posted on Oct 29, 2018 in OS • Tagged with Linux, autojump, cd, terminal, shell, navigation

Things under legendu.net/outdated are outdated technologies that the author does not plan to update any more. Please look for better alternatives.

** Things under legendu.net/outdated are outdated technologies that the author does not plan to update any more. Please look for better alternatives. **

I personally is not …


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Install and Configure Iterm2 on Mac

Posted on Jun 05, 2016 in OS • Tagged with macOS, Apple, iTerm2, color schemes

Things under legendu.net/outdated are outdated technologies that the author does not plan to update any more. Please look for better alternatives.

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Hyper.js is a …


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Visualization Using Bokeh in Python

Posted on Jul 22, 2017 in Computer Science • Tagged with programming, Python, visualization, Bokeh, Bokeh server, tips

Things under legendu.net/outdated are outdated technologies that the author does not plan to update any more. Please look for better alternatives.

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HoloViews and hvplot are …


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