diff options
Diffstat (limited to 'docs/doc')
| -rw-r--r-- | docs/doc/pick.html | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/docs/doc/pick.html b/docs/doc/pick.html index 3f5495aa..0926b3a0 100644 --- a/docs/doc/pick.html +++ b/docs/doc/pick.html @@ -64,8 +64,10 @@ ⟨ " " ⟨ 0 0 0 0 ⟩ ⟩ </pre> <p>So one way to find the fill element for an array <code><span class='Value'>𝕩</span></code> of any shape is <code><span class='Function'>⊑</span><span class='Number'>0</span><span class='Function'>⥊</span><span class='Value'>𝕩</span></code>.</p> -<p>In APL it's common to get the last element of a list with an idiom that translates to <code><span class='Function'>⊑⌽</span></code>, or First-<a href="reverse.html">Reverse</a>. I prefer to use <a href="fold.html">Fold</a> with the Right <a href="identity.html">identity function</a>.</p> -<a class="replLink" title="Open in the REPL" target="_blank" href="https://mlochbaum.github.io/BQN/try.html#code=4oqR4oy9ICJsYXN0IgriiqLCtCAibGFzdCI=">↗️</a><pre> <span class='Function'>⊑⌽</span> <span class='String'>"last"</span> +<p>In APL it's common to get the last element of a list with an idiom that translates to <code><span class='Function'>⊑⌽</span></code>, or First-<a href="reverse.html">Reverse</a>. In BQN the most straightforward way is to select with index <code><span class='Number'>¯1</span></code> instead. I also sometimes use <a href="fold.html">Fold</a> with the Right <a href="identity.html">identity function</a>.</p> +<a class="replLink" title="Open in the REPL" target="_blank" href="https://mlochbaum.github.io/BQN/try.html#code=4oqR4oy9ICJsYXN0IgrCrzHiipEgImxhc3QiCuKKosK0ICJsYXN0Ig==">↗️</a><pre> <span class='Function'>⊑⌽</span> <span class='String'>"last"</span> +'t' + <span class='Number'>¯1</span><span class='Function'>⊑</span> <span class='String'>"last"</span> 't' <span class='Function'>⊢</span><span class='Modifier'>´</span> <span class='String'>"last"</span> 't' |