From dbd160794d3f3402e58fb3d487a6301663fb6c26 Mon Sep 17 00:00:00 2001
From: Chris Hodapp <hodapp87@gmail.com>
Date: Fri, 10 Apr 2020 13:35:54 -0400
Subject: [PATCH] Tried to enable optional TOC

---
 hugo_blag/config.toml                         | 13 +++++++++
 .../2018-04-08-recommender-systems-1/index.md | 27 +------------------
 hugo_blag/layouts/_default/single.html        | 16 +++++++++++
 3 files changed, 30 insertions(+), 26 deletions(-)
 create mode 100644 hugo_blag/layouts/_default/single.html

diff --git a/hugo_blag/config.toml b/hugo_blag/config.toml
index baa5444..2a9eddf 100644
--- a/hugo_blag/config.toml
+++ b/hugo_blag/config.toml
@@ -12,6 +12,15 @@ theme = "hugo-notepadium"
 #PygmentsCodeFences = true
 #PygmentsStyle = "monokai"
 
+#staticDir = "static"
+
+# This won't work until I'm using Goldmark instead of Blackfriday.
+# See https://gohugo.io/getting-started/configuration-markup/#table-of-contents
+[markup]
+    [markup.tableOfContents]
+        startLevel = 1
+        endLevel = 2
+
 [params.math]
 enable = true  # optional: true, false. Enable globally, default:
                # false. You can always enable math on per page.
@@ -53,6 +62,10 @@ url = "/posts"
 title = "About"
 url = "/about"
 
+[[params.nav.custom]]
+title = "Links"
+url = "/links"
+
 [[params.nav.custom]]
 title = "Old Crap"
 url = "/old_crap"
diff --git a/hugo_blag/content/posts/2018-04-08-recommender-systems-1/index.md b/hugo_blag/content/posts/2018-04-08-recommender-systems-1/index.md
index cf4c8c4..b5cb42a 100644
--- a/hugo_blag/content/posts/2018-04-08-recommender-systems-1/index.md
+++ b/hugo_blag/content/posts/2018-04-08-recommender-systems-1/index.md
@@ -7,37 +7,12 @@ tags:
 - technobabble
 - notebook
 - literate
+toc: true
 ---
 
 This is an exported version of the Jupyter notebook available at my
 GitHub: <https://github.com/Hodapp87/recommender-examples>
 
-# Table of Contents
-
-- [1. Introduction](#introduction)
-  - [1.1. Motivation](#motivation)
-  - [1.2. Organization](#organization)
-- [2. Dependencies & Setup](#dependencies-setup)
-- [3. Loading data](#loading-data)
-  - [3.1. Aggregation](#aggregation)
-- [4. Utility Matrix](#utility-matrix)
-- [5. Slope One Predictors](#slope-one-predictors)
-  - [5.1. Weighted Slope One](#weighted-slope-one)
-  - [5.2. Linear Algebra Tricks](#linear-algebra-tricks)
-  - [5.3. Implementation](#implementation)
-- [6. "SVD" algorithm](#svd-algorithm)
-  - [6.1. Model & Background](#model-background)
-  - [6.2. Motivation](#motivation)
-  - [6.3. Prediction & Error Function](#prediction-error-function)
-  - [6.4. Gradients & Gradient Descent Updates](#gradients-gradient-descent-updates)
-  - [6.5. Implementation](#implementation-1)
-  - [6.6. Running & Testing](#running-testing)
-  - [6.7. Visualization of Latent Space](#visualization-of-latent-space)
-  - [6.8. Bias](#bias)
-- [7. Implementations in scikit-surprise](#implementations-in-scikit-surprise)
-- [8. Overall results](#overall-results)
-- [9. Further Work](#further-work)
-
 # 1. Introduction
 
 The aim of this notebook is to briefly explain *recommender systems*, show some specific examples of them, and to demonstrate simple implementations of them in Python/NumPy/Pandas.
diff --git a/hugo_blag/layouts/_default/single.html b/hugo_blag/layouts/_default/single.html
new file mode 100644
index 0000000..44bee07
--- /dev/null
+++ b/hugo_blag/layouts/_default/single.html
@@ -0,0 +1,16 @@
+{{- define "main" -}}
+{{- partial "article-header.html" . -}}
+{{- $justify := false -}}
+{{- if eq .Params.justify true -}} {{- $justify = true -}} {{- end -}}
+<article class="article markdown-body" {{- if $justify -}}style="text-align: justify;" {{- end -}}>
+  {{ if .Params.toc }}
+  {{ .TableOfContents }}
+  {{ end }}  
+    {{- .Content -}}
+</article>
+{{- partial "article-labels.html" . -}}
+{{- partial "article-license.html" . -}}
+{{- partial "article-author.html" . -}}
+{{- partial "article-bottom-navigation.html" . -}}
+{{- partial "article-comments.html" . -}}
+{{- end -}}