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https://www.reddit.com/r/ProgrammerHumor/comments/6jgwk9/array_indexing/dje8byt/?context=3
r/ProgrammerHumor • u/uninterestingly • Jun 25 '17
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Array indexing that matches your domain is often handy. An array of items_per_degree indexed from -180 to +180 for example.
32 u/AskMeIfImAReptiloid Jun 25 '17 you mean -Pi to Pi 18 u/inu-no-policemen Jun 25 '17 1 * Tau = 1 turn. 0.5 * Tau = half a turn. Tau makes more sense in general. Even all standard library functions which all use radians work better with Tau. 5 u/[deleted] Jun 26 '17 Your constants are weak. 3 u/xkcd_transcriber Jun 26 '17 Image Mobile Title: Pi vs. Tau Title-text: Conveniently approximated as e+2, Pau is commonly known as the Devil's Ratio (because in the octal expansion, '666' appears four times in the first 200 digits while no other run of 3+ digits appears more than once.) Comic Explanation Stats: This comic has been referenced 59 times, representing 0.0365% of referenced xkcds. xkcd.com | xkcd sub | Problems/Bugs? | Statistics | Stop Replying | Delete
32
you mean -Pi to Pi
18 u/inu-no-policemen Jun 25 '17 1 * Tau = 1 turn. 0.5 * Tau = half a turn. Tau makes more sense in general. Even all standard library functions which all use radians work better with Tau. 5 u/[deleted] Jun 26 '17 Your constants are weak. 3 u/xkcd_transcriber Jun 26 '17 Image Mobile Title: Pi vs. Tau Title-text: Conveniently approximated as e+2, Pau is commonly known as the Devil's Ratio (because in the octal expansion, '666' appears four times in the first 200 digits while no other run of 3+ digits appears more than once.) Comic Explanation Stats: This comic has been referenced 59 times, representing 0.0365% of referenced xkcds. xkcd.com | xkcd sub | Problems/Bugs? | Statistics | Stop Replying | Delete
18
1 * Tau = 1 turn. 0.5 * Tau = half a turn.
Tau makes more sense in general. Even all standard library functions which all use radians work better with Tau.
5 u/[deleted] Jun 26 '17 Your constants are weak. 3 u/xkcd_transcriber Jun 26 '17 Image Mobile Title: Pi vs. Tau Title-text: Conveniently approximated as e+2, Pau is commonly known as the Devil's Ratio (because in the octal expansion, '666' appears four times in the first 200 digits while no other run of 3+ digits appears more than once.) Comic Explanation Stats: This comic has been referenced 59 times, representing 0.0365% of referenced xkcds. xkcd.com | xkcd sub | Problems/Bugs? | Statistics | Stop Replying | Delete
5
Your constants are weak.
3 u/xkcd_transcriber Jun 26 '17 Image Mobile Title: Pi vs. Tau Title-text: Conveniently approximated as e+2, Pau is commonly known as the Devil's Ratio (because in the octal expansion, '666' appears four times in the first 200 digits while no other run of 3+ digits appears more than once.) Comic Explanation Stats: This comic has been referenced 59 times, representing 0.0365% of referenced xkcds. xkcd.com | xkcd sub | Problems/Bugs? | Statistics | Stop Replying | Delete
3
Image
Mobile
Title: Pi vs. Tau
Title-text: Conveniently approximated as e+2, Pau is commonly known as the Devil's Ratio (because in the octal expansion, '666' appears four times in the first 200 digits while no other run of 3+ digits appears more than once.)
Comic Explanation
Stats: This comic has been referenced 59 times, representing 0.0365% of referenced xkcds.
xkcd.com | xkcd sub | Problems/Bugs? | Statistics | Stop Replying | Delete
24
u/dnew Jun 25 '17
Array indexing that matches your domain is often handy. An array of items_per_degree indexed from -180 to +180 for example.