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How do Trigonometric functions work?

...y with less. If you calculate sines and cosines for angles between 0 and 45 degrees, you can bootstrap your way to calculating all trig functions for all angles. Once you've reduced your argument, most chips use a CORDIC algorithm to compute the sines and cosines. You may hear people say that comp...
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nginx: [emerg] could not build the server_names_hash, you should increase server_names_hash_bucket_s

...Jap MulJap Mul 11.8k44 gold badges4343 silver badges5858 bronze badges 8 ...
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DialogFragment setCancelable property not working

... 245 @Override public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedIns...
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Composer: how can I install another dependency without updating old ones?

...n explicit version constraint by running: composer require new/package ~2.5 –OR– Using the update command, add the new package manually to composer.json, then run: composer update new/package If Composer complains, stating "Your requirements could not be resolved to an installable set ...
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What are Scala context and view bounds?

... Julian A. 9,3681111 gold badges5555 silver badges9595 bronze badges answered Dec 17 '10 at 1:43 Daniel C. SobralDaniel C. Sobral ...
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Passing command line arguments from Maven as properties in pom.xml

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'any' vs 'Object'

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using gitignore to ignore (but not delete) files

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Why use symbols as hash keys in Ruby?

... "hash-key" from whatever key you use. You can imagine something like an MD5-hash. And then Ruby compares those "hashed keys" against each other. Long answer: https://web.archive.org/web/20180709094450/http://www.reactive.io/tips/2009/01/11/the-difference-between-ruby-symbols-and-strings http://...
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What's the difference between ContentControl and ContentPresenter?

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