Add materials to part 12 release

S4ndyk · S4ndyk · commit a3cd38a96bb7 · 2020-06-26T11:20:34.000+03:00
diff --git a/data/part-12/1-type-parameters.md b/data/part-12/1-type-parameters.md
@@ -1,7 +1,7 @@
 ---
 path: '/part-12/1-type-parameters'
 title: 'Type parameters'
-hidden: true
+hidden: false
 ---
 
 <!-- <text-box variant='learningObjectives' name='Oppimistavoitteet'> -->
diff --git a/data/part-12/2-arraylist-and-hashtable.md b/data/part-12/2-arraylist-and-hashtable.md
@@ -1,7 +1,7 @@
 ---
 path: '/part-12/2-arraylist-and-hashtable'
 title: 'ArrayList and hash table'
-hidden: true
+hidden: false
 ---
 
 <!-- <text-box variant='learningObjectives' name='Oppimistavoitteet'> -->
diff --git a/data/part-12/3-randomness.md b/data/part-12/3-randomness.md
@@ -1,7 +1,7 @@
 ---
 path: '/part-12/3-randomness'
 title: 'Randomness'
-hidden: true
+hidden: false
 ---
 
 
diff --git a/data/part-12/4-multidimensional-data.md b/data/part-12/4-multidimensional-data.md
@@ -1,7 +1,7 @@
 ---
 path: '/part-12/4-multidimensional-data'
 title: 'Multidimensional data'
-hidden: true
+hidden: false
 ---
 
 <text-box variant='learningObjectives' name='Oppimistavoitteet'>
diff --git a/data/part-12/5-summary.md b/data/part-12/5-summary.md
@@ -1,7 +1,7 @@
 ---
 path: '/part-12/5-summary'
 title: 'Summary'
-hidden: true
+hidden: false
 ---
 
 
