DJ Adams<p>Hey folks this morning's <a href="https://hachyderm.io/tags/HandsOnSAPDev" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>HandsOnSAPDev</span></a> live stream replay is available ... AND we have a blog post detailing everything we covered in that episode too, and more, plus the link to the episode replay. Share & enjoy 🚀 <a href="https://qmacro.org/blog/posts/2025/05/15/point-free-coding-and-function-composition/" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">qmacro.org/blog/posts/2025/05/</span><span class="invisible">15/point-free-coding-and-function-composition/</span></a> <a href="https://hachyderm.io/tags/fp" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>fp</span></a> <a href="https://hachyderm.io/tags/ramda" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>ramda</span></a> <a href="https://hachyderm.io/tags/jq" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>jq</span></a> <a href="https://hachyderm.io/tags/shell" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>shell</span></a> <a href="https://hachyderm.io/tags/javascript" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>javascript</span></a> <span class="h-card" translate="no"><a href="https://a.gup.pe/u/sap" class="u-url mention" rel="nofollow noopener" target="_blank">@<span>sap</span></a></span></p>
#HandsOnSAPDev
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Tomorrow is Friday and that means Ep.3 of the Developer Advocates' #HandsOnSAPDev series on exploring functional programming. Join us, everyone welcome, esp. beginners! https://www.youtube.com/watch?v=zVyxUWAnM2c @sap
TIL about the subtlety of the optional initialValue parameter for the Array prototype's reduce method in JS.
https://qmacro.org/blog/posts/2025/04/29/array.prototype.reduce-and-the-optional-initial-value/
Too obvious ... or worth pointing out? Anyway, hope someone gets something out of this micro realisation.
DJ AdamsArray.prototype.reduce and the optional initial valueArray.prototype.reduce and the optional initial value 29 Apr 2025 | 2 min read Today I learned about the subtlety of the optional...
Ep.3 of our current #HandsOnSAPDev live stream series on functional programming is this Fri 02 May at the usual time. Join us for friendly chat & curiosity-driven learning-by-doing! Here's the playlist with the previous episodes & this upcoming one 
https://www.youtube.com/playlist?list=PL6RpkC85SLQB-0sK7KSRwCc2gdtlZDIkL @sap
Something for a Sunday? Relating to Friday's #HandsOnSAPDev live stream on #SAPCAP and #FP, we have
the replay, so you're all caught up for next Friday: https://www.youtube.com/watch?v=4XLCRF1Cc9w
a vintage #MondayMorningThoughts post on dynamic language, JS function evaluations & reduce, to complement what we explored: https://qmacro.org/blog/posts/2018/10/22/monday-morning-thoughts:-dynamic-language/
Share and enjoy!
It's Friday! Starting in 1 hour from now, join us LIVE with another #HandsOnSAPDev episode, brought to you by the Developer Advocates. Ep.2 in our functional programming series. Everyone welcome! https://www.youtube.com/watch?v=4XLCRF1Cc9w @sap
Just a quick reminder that we'll be LIVE tomorrow (Fri 25 Apr) at the usual time for episode 2 of our new series exploring functional programming. Join us, everyone welcome, friendly chat and curiosity-driven learning-by-doing 
https://www.youtube.com/watch?v=4XLCRF1Cc9w #HandsOnSAPDev @sap
Join us on Friday next week (25 Apr) we continue with part 2 of our #HandsOnSAPDev mini series "Let's explore functional programming". Everyone welcome!
Before then, why not catch up with the replay of part 1? Here's the playlist: https://www.youtube.com/watch?v=4XLCRF1Cc9w&list=PL6RpkC85SLQB-0sK7KSRwCc2gdtlZDIkL
Did you miss this morning's #HandsOnSAPDev live session, where we started our exploration of functional programming? Don't worry, the replay is available (https://www.youtube.com/watch?v=CpvJcdoZ7yE) with great chat & comments, and discussion about first class, lambda (anonymous) and higher order functions, closures, composition and even a (deliberately subtle*) first glimpse of the heart of currying and partial application. Share and enjoy!
*did you spot it (makeTaxer = pct => amt => ...)?
LIVE in 1 hour from now (0800 UK), join us for friendly chat and curiosity driven learning by doing. Let's explore functional programming, by popular demand, part 1! #HandsOnSAPDev