Use fselect to Find Files

Posted on Apr 05, 2021 in Computer Science • Tagged with Computer Science, programming, fselect, Rust, find, locate

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It is suggested that you use Python (the pathlib module) instead of the fselect command to find files.

Tips and Traps

  1. is_* columns supporting comparing with 1, true and yes, etc.

  2. where name like '%.markdown'


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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

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** Things under legendu.net/outdated are outdated technologies that the author does not plan to update any more.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

It is suggested that …


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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

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HoloViews and hvplot are …


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Syntax of Teradata SQL

Posted on Oct 15, 2014 in Computer Science • Tagged with programming, Teradata SQL, syntax, style, error

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Syntax

  1. Each Teradata SQL …


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