Johnny Reina - DEV Community 👩‍💻👨‍💻

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Lubbock, TX

joined

Mar 24, 2017

What [I think] I know about van Laarhoven lenses

Johnny Reina・Aug 20 '18

#fp #javascript #lenses

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Recent Comments

re: A use case for point-free programming Apr 16

Point-free is known as "tacit" programming, not "tactic" pr...

re: Removing duplicates in an Array of Objects in JS with Sets Feb 5

I found myself with this issue recently and though I've alw...

re: How to prevent pasting into input fields Jan 31

I refuse to use a service the moment it prevents me from pa...

re: TypeError: JavaScript Jan 28

You can add 1 and 'H' in JS. The 1 gets coerced to a string...

re: Emulating "Private" Variables in JavaScript with Closures and Factory Functions Nov 16 '18

Prepending private variables with an underscore is a conven...

re: Daily Coding Puzzles - Nov 4th - Nov 9th Nov 9 '18

Does F# require you to name the arr parameter explicitly or...

re: How's your Hacktoberfest progress? Oct 9 '18

I think I'm barely scraping by, but I am happy to announce ...

re: Functional programming basics part 1: Pure function Sep 13 '18

This is the working definition that I use.

What's up with currying?

Johnny Reina・Sep 21 '17

#functional #javascript #currying

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Intro to the zip function

Johnny Reina・Sep 19 '17

#functional #javascript #zip

chat

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Intro to the fold function (aka reduce or aggregate)

Johnny Reina・Sep 17 '17

#functional #javascript #fold #reduce

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Intro to the filter function

Johnny Reina・Sep 16 '17

#functional #javascript #filter

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