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Category Archives: Programming

Material related to computer programming.

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Four Cs for code samples

Posted on 2022-08-22 [Monday] by Jay Jay
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I’m reading Data Cleaning Pocket Primer in which the author mentions the “Four Cs” for code samples: they must be Clear, Concise, Complete, and Correct.

Posted in Programming, Writing | Tagged clear, code samples, complete, concise, correct | Leave a reply

You Suck at Excel with Joel Spolsky

Posted on 2022-08-22 [Monday] by Jay Jay
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I learned a few things about spreadsheets from You Suck at Excel with Joel Spolsky.

Posted in Programming | Tagged excel, Joel Spolsky | Leave a reply

JavaScript strings

Posted on 2022-08-19 [Friday] by Jay Jay
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I learned some things I didn’t know about strings in JavaScript over here: How big is a JavaScript string?

Posted in Programming | Tagged javascript, length, string, unicode | Leave a reply

It’s Just Data

Posted on 2022-08-17 [Wednesday] by Jay Jay
1

This was fun: Every Clojure Talk Ever.

Posted in Programming | Tagged clojure | 1 Reply

Performance Numbers Worth Knowing

Posted on 2022-08-03 [Wednesday] by Jay Jay
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Today I discovered Performance Numbers Worth Knowing. It is what it says on the label.

Posted in Programming, Sys Admin | Tagged numbers, performance | Leave a reply

William Kahan on floating point

Posted on 2022-05-29 [Sunday] by Jay Jay
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Today I found myself reading William Kahan’s homepage after having waded through An Interview with the Old Man of Floating-Point.

Posted in Data, Programming | Tagged floating point, IEEE 754 | Leave a reply

Two star programming

Posted on 2022-05-28 [Saturday] by Jay Jay
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Was referred to this one by my mate bsandro about how to effectively use pointers to pointers: Two star programming.

Posted in Programming | Tagged pointers, two star | Leave a reply

Subnormal number

Posted on 2022-05-28 [Saturday] by Jay Jay
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This came across my desk today: Subnormal number.

Posted in Data, Programming | Tagged float, subnormal | Leave a reply

PoC || GTFO

Posted on 2022-05-27 [Friday] by Jay Jay
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lol. My new books arrived:

  • PoC || GTFO Volume I
  • PoC || GTFO Volume II
  • PoC || GTFO Volume III

These are hilarious and fun. The content is available free online on archive.org. The supplementary files are in the same place. (Some of the PDF files are ZIP files!)

Posted in Programming | Tagged hacking, pocorgtfo | Leave a reply

JSON object values into CSV with jq

Posted on 2022-05-19 [Thursday] by Jay Jay
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Handy: JSON object values into CSV with jq.

Posted in Programming | Tagged CSV, jq, json | Leave a reply

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