fix timestamp errors

dipamsen · dipamsen · commit 1daa759f639e · 2023-10-31T07:00:15.000Z
diff --git a/content/videos/challenges/111-animated-sprites/index.json b/content/videos/challenges/111-animated-sprites/index.json
@@ -14,12 +14,8 @@
     { "time": "1:45", "title": "Show sprite sheet" },
     { "time": "2:57", "title": "Show sprites' coordinates" },
     { "time": "3:15", "title": "Let's code" },
-    { "time": "3:18", "title": "Draw entire sprite sheet" },
     { "time": "5:18", "title": "Draw individual sprites" },
-    {
-      "time": "7:46",
-      "title": "Draw different sprites with the modulo operator"
-    },
+    { "time": "7:46", "title": "Draw different sprites with the modulo operator" },
     { "time": "9:02", "title": "Create a Sprite class" },
     { "time": "10:54", "title": "Define the show function" },
     { "time": "11:45", "title": "Define the animate function" },
diff --git a/content/videos/challenges/131-bouncing-dvd-logo/index.json b/content/videos/challenges/131-bouncing-dvd-logo/index.json
@@ -6,26 +6,18 @@
   "nebulaSlug": "the-coding-train-coding-challenge-131-bouncing-dvd-logo",
   "date": "2019-02-08",
   "languages": ["JavaScript", "p5.js"],
-  "topics": ["p5.js", "beginners"],
+  "topics": ["p5.js", "beginners", "bouncing ball"],
   "canContribute": true,
   "relatedChallenges": ["67-pong", "174-graphics-applesoft-basic"],
   "timestamps": [
     { "time": "0:00", "title": "Introduce the coding challenge" },
     { "time": "0:52", "title": "Describe bouncing DVD logo" },
-    { "time": "1:07", "title": "Reference connected video" },
     { "time": "1:24", "title": "Whiteboard the concepts behind the challenge" },
     { "time": "3:03", "title": "Let's code" },
-    { "time": "3:12", "title": "Introduce the p5.js web editor" },
     { "time": "3:28", "title": "Track the x and y coordinates" },
-    {
-      "time": "4:33",
-      "title": "Consider the rate of change in the x and y dimensions"
-    },
+    { "time": "4:33", "title": "Consider the rate of change in the x and y dimensions" },
     { "time": "5:44", "title": "Test movement" },
-    {
-      "time": "6:15",
-      "title": "Bounce a rectangle against the right and bottom edge"
-    },
+    { "time": "6:15", "title": "Bounce a rectangle against the right and bottom edge" },
     { "time": "7:30", "title": "Consider the rectangle's width and height" },
     { "time": "8:12", "title": "Bounce the rectangle against all edges " },
     { "time": "9:00", "title": "Debug existing code" },
@@ -83,7 +75,7 @@
           "icon": "🎥",
           "title": "How I Learned to Code My Own Game",
           "url": "https://youtu.be/s12npdDmGUc",
-          "description": "This month, I learned to code my own game from scratch! I used Javascript and the P5 library to learn to code a browser based game."
+          "description": "This month, I learned to code my own game from scratch! I used Javascript and the P5 library to learn to code a browser based game. By [Mike Boyd](https://www.youtube.com/@MikeBoyd)"
         },
         {
           "icon": "🔴",
diff --git a/content/videos/challenges/169-pi-in-the-sky/index.json b/content/videos/challenges/169-pi-in-the-sky/index.json
@@ -14,7 +14,7 @@
     "156-peeking-inside-pi",
     "161-estimating-pi-from-random-numbers"
   ],
-  "timestamps": [{ "time": "00:00", "title": "Happy Pi Day!" }],
+  "timestamps": [],
   "codeExamples": [
     {
       "title": "Pi in the Sky",
diff --git a/content/videos/challenges/35-traveling-salesperson/index.json b/content/videos/challenges/35-traveling-salesperson/index.json
@@ -71,7 +71,7 @@
         { "time": "13:43", "title": "Oups! Fixing array concatenation" },
         { "time": "15:05", "title": "Debugging the code" },
         { "time": "18:30", "title": "Yay! The correct result!" },
-        { "time": "18:39", "title": "Visualizing the algorithm" },
+        { "time": "18:41", "title": "Visualizing the algorithm" },
         { "time": "19:56", "title": "How many permutations are they?" }
       ]
     },
diff --git a/content/videos/challenges/37-diastic-machine/index.json b/content/videos/challenges/37-diastic-machine/index.json
@@ -9,8 +9,7 @@
   "canContribute": true,
   "relatedChallenges": ["39-madlibs-generator", "42-markov-chain-name-generator"],
   "timestamps": [
-    { "time": "0:00", "title": "Introduction" },
-    { "time": "0:06", "title": "What is a diastic machine?" },
+    { "time": "0:00", "title": "What is a diastic machine?" },
     { "time": "2:08", "title": "Understanding via diagram" },
     { "time": "3:41", "title": "Let's start coding!" },
     { "time": "3:58", "title": "Seed phrase" },
diff --git a/content/videos/challenges/42-markov-chain-name-generator/index.json b/content/videos/challenges/42-markov-chain-name-generator/index.json
@@ -15,64 +15,28 @@
       "videoId": "eGFJ8vugIWA",
       "timestamps": [
         { "time": "0:00", "title": "Introduce the coding challenge" },
-        {
-          "time": "0:28",
-          "title": "Reference article explaining Markov chains"
-        },
+        { "time": "0:28", "title": "Reference article explaining Markov chains" },
         { "time": "0:43", "title": "Explain the logic of Markov chains" },
         { "time": "2:39", "title": "Mention possible use cases" },
-        {
-          "time": "3:06",
-          "title": "Describe the scope of the coding challenge"
-        },
+        { "time": "3:06", "title": "Describe the scope of the coding challenge" },
         { "time": "4:58", "title": "Explain n-grams and n-grams order" },
-        {
-          "time": "6:58",
-          "title": "Set up p5.js sketch with a string of text"
-        },
-        {
-          "time": "7:19",
-          "title": "Create an array with all possible tri-grams"
-        },
-        {
-          "time": "9:55",
-          "title": "Explain the data structure to study n-grams"
-        },
+        { "time": "6:58", "title": "Set up p5.js sketch with a string of text" },
+        { "time": "7:19", "title": "Create an array with all possible tri-grams" },
+        { "time": "9:55", "title": "Explain the data structure to study n-grams" },
         { "time": "11:05", "title": "Create an object of unique tri-grams" },
-        {
-          "time": "12:12",
-          "title": "Experiment with a different string of text"
-        },
-        {
-          "time": "13:15",
-          "title": "Consider the character after each tri-gram"
-        },
+        { "time": "12:12", "title": "Experiment with a different string of text" },
+        { "time": "13:15", "title": "Consider the character after each tri-gram" },
         { "time": "14:30", "title": "Examine the output object" },
-        {
-          "time": "16:30",
-          "title": "Expand sketch to generate text on demand"
-        },
-        {
-          "time": "18:10",
-          "title": "Consider n-grams for an arbitrary string of text"
-        },
-        {
-          "time": "18:53",
-          "title": "Pick a random element from one of the n-grams characters"
-        },
-        {
-          "time": "20:00",
-          "title": "Repeat the process to create longer strings"
-        },
+        { "time": "16:30", "title": "Expand sketch to generate text on demand" },
+        { "time": "18:10", "title": "Consider n-grams for an arbitrary string of text" },
+        { "time": "18:53", "title": "Pick a random element from one of the n-grams characters" },
+        { "time": "20:00", "title": "Repeat the process to create longer strings" },
         { "time": "21:07", "title": "Create n-grams from the current result" },
         { "time": "22:05", "title": "Highlight output text" },
         { "time": "22:20", "title": "Test with different input text" },
         { "time": "23:02", "title": "Test with different arguments" },
         { "time": "23:14", "title": "Debug n-gram logic" },
-        {
-          "time": "24:47",
-          "title": "Explain the influence of the order value"
-        },
+        { "time": "24:47", "title": "Explain the influence of the order value" },
         { "time": "25:35", "title": "Conclude the coding challenge" }
       ]
     },
@@ -81,31 +45,13 @@
       "videoId": "9r8CmofnbAQ",
       "timestamps": [
         { "time": "0:00", "title": "Introduce the coding challenge" },
-        {
-          "time": "0:10",
-          "title": "Mention the coding challenge 'Markov Chain Text'"
-        },
-        {
-          "time": "0:18",
-          "title": "Describe the scope of the coding challenge"
-        },
         { "time": "0:43", "title": "Introduce dataset with name suggestions" },
         { "time": "1:10", "title": "Load dataset" },
         { "time": "2:12", "title": "Loop through the strings of text" },
         { "time": "2:35", "title": "Create n-grams for the input text" },
         { "time": "3:08", "title": "Debug loop logic" },
-        {
-          "time": "3:58",
-          "title": "Credit Python code inspiring the algorithm"
-        },
-        {
-          "time": "4:27",
-          "title": "Create an array for the beginning of the string"
-        },
-        {
-          "time": "5:24",
-          "title": "Explain the importance of repeated values"
-        },
+        { "time": "3:58", "title": "Credit Python code inspiring the algorithm" },
+        { "time": "4:27", "title": "Create an array for the beginning of the string" },
         { "time": "5:32", "title": "Pick a random beginning" },
         { "time": "6:00", "title": "Experiment with different arguments" },
         { "time": "6:57", "title": "Explore creative possibilities" },
diff --git a/content/videos/challenges/44-afinn-111-sentiment-analysis/index.json b/content/videos/challenges/44-afinn-111-sentiment-analysis/index.json
@@ -33,18 +33,14 @@
       "title": "Part 2 - Implement Sentiment Analysis",
       "videoId": "VV1JmMYceJw",
       "timestamps": [
-        { "time": "0:00", "title": "Introduce the coding challenge" },
-        { "time": "0:08", "title": "Load `.json` file" },
+        { "time": "0:00", "title": "Load `.json` file" },
         { "time": "0:35", "title": "Add markup to receive input text" },
         { "time": "2:15", "title": "Track `textarea` in JavaScript" },
         { "time": "3:39", "title": "Split text with a regular expression" },
         { "time": "5:05", "title": "Consider the `textarea` value" },
         { "time": "5:42", "title": "Iterate through the array of words" },
         { "time": "5:57", "title": "Consider word capitalization" },
-        {
-          "time": "6:30",
-          "title": "Check if the AFINN list includes the word"
-        },
+        { "time": "6:30", "title": "Check if the AFINN list includes the word" },
         { "time": "7:48", "title": "Increase score counter" },
         { "time": "8:00", "title": "Add markup to display values" },
         { "time": "8:30", "title": "Display score" },
@@ -55,10 +51,7 @@
         { "time": "12:00", "title": "Test with different inputs" },
         { "time": "13:03", "title": "Compute the total score" },
         { "time": "14:12", "title": "Summarize the coding challenge" },
-        {
-          "time": "14:35",
-          "title": "Highlight issue with the specific technique"
-        },
+        { "time": "14:35", "title": "Highlight issue with the specific technique" },
         { "time": "16:00", "title": "Conclude the coding challenge" }
       ]
     }
diff --git a/content/videos/challenges/45-p5js-firebase-drawings/index.json b/content/videos/challenges/45-p5js-firebase-drawings/index.json
@@ -9,38 +9,31 @@
   "canContribute": true,
   "relatedChallenges": ["122-quick-draw", "130-drawing-with-fourier-transform-and-epicycles"],
   "timestamps": [
-    { "time": "0:00", "title": "Introduce the coding challenge" },
-    { "time": "0:23", "title": "Mention shared canvas tutorial" },
-    { "time": "0:42", "title": "Mention Firebase tutorial " },
+    { "time": "0:00", "title": "Introduction" },
     { "time": "0:50", "title": "Set up p5.js sketch" },
     { "time": "1:23", "title": "Consider user input" },
     { "time": "1:50", "title": "Create an array for the path" },
     { "time": "2:14", "title": "Store mouse coordinates" },
     { "time": "2:38", "title": "Draw points with a loop" },
     { "time": "3:14", "title": "Test drawing" },
-    { "time": "3:32", "title": "Refine points logic" },
-    { "time": "3:40", "title": "Consider mouse pressed and mouse released" },
+    { "time": "3:32", "title": "Allow different paths in a drawing" },
     { "time": "4:08", "title": "Create an array for the current path" },
     { "time": "4:30", "title": "Add current path to the drawing" },
     { "time": "5:00", "title": "Draw points with a nested loop" },
     { "time": "5:51", "title": "Test drawing" },
     { "time": "6:30", "title": "Add current path as the mouse is pressed" },
     { "time": "7:00", "title": "Summarize drawing logic" },
     { "time": "7:44", "title": "Set up HTML elements to save the drawing" },
-    { "time": "9:02", "title": "Create saveDrawing function" },
-    { "time": "9:10", "title": "Connect to Firebase" },
+    { "time": "9:02", "title": "Save the drawing" },
     { "time": "9:24", "title": "Store drawing with an object" },
     { "time": "10:14", "title": "Test drawing" },
-    { "time": "10:41", "title": "Fix reference to Firebase" },
-    { "time": "10:46", "title": "Fix mouse interaction" },
+    { "time": "10:41", "title": "Debugging" },
     { "time": "11:35", "title": "Add callback to test Firebase" },
     { "time": "12:25", "title": "Check data on Firebase " },
     { "time": "13:08", "title": "Include a list of drawings" },
     { "time": "13:30", "title": "Listen to changes on the database" },
-    { "time": "14:00", "title": "Add callback functions " },
-    { "time": "14:04", "title": "Log potential errors" },
     { "time": "14:11", "title": "Retrieve a list of drawings" },
-    { "time": "15:50", "title": "Add HTML elements to display drawings" },
+    { "time": "15:50", "title": "Add HTML elements to list drawings" },
     { "time": "16:12", "title": "List the drawings' ids" },
     { "time": "17:00", "title": "Add anchor link elements" },
     { "time": "17:42", "title": "Create showDrawing function" },
diff --git a/content/videos/challenges/69-evolutionary-steering-behaviors/index.json b/content/videos/challenges/69-evolutionary-steering-behaviors/index.json
@@ -91,7 +91,8 @@
       "title": "Part 5 - Bonus! Adding a Debug Checkbox",
       "videoId": "VnFF5V5DS8s",
       "timestamps": [
-        { "time": "0:00", "title": "Add a debug checkbox" },
+        { "time": "0:00", "title": "Introduction" },
+        { "time": "0:21", "title": "Add a debug checkbox" },
         { "time": "2:39", "title": "Creative visualizations" }
       ]
     }
@@ -147,19 +148,19 @@
       "links": [
         {
           "icon": "🚂",
-          "title": "My Video on Autonomous Agents and Steering",
+          "title": "Autonomous Agents and Steering",
           "url": "/tracks/the-nature-of-code-2/noc/5-autonomous-agents/1-steering-agents",
           "description": "In this video, I discuss the concept of an autonomous agent."
         },
         {
           "icon": "🚂",
-          "title": "My Video on Vectors in p5.js",
+          "title": "Vectors in p5.js",
           "url": "https://www.youtube.com/watch?v=vqE8DMfOajk",
           "description": "This video looks at how an object can store a history of positions."
         },
         {
           "icon": "🚂",
-          "title": "My Video on How to go Through an Array Backwards",
+          "title": "How to go Through an Array Backwards",
           "url": "https://youtu.be/HXOD_XDA-KU",
           "description": "This video looks at how to delete objects from an array selectively."
         },
@@ -169,6 +170,12 @@
           "url": "/tracks/the-nature-of-code-2/noc/9-genetic-algorithms/1-introduction",
           "description": "This series of videos focuses on Evolutionary Computing."
         },
+        {
+          "icon": "🚂",
+          "title": "Working with DOM in p5.js",
+          "url": "https://www.youtube.com/playlist?list=PLRqwX-V7Uu6bI1SlcCRfLH79HZrFAtBvX",
+          "description": "Tutorial series on basics of HTML, CSS and manipulating the DOM with p5.js."
+        },
         {
           "icon": "🔴",
           "title": "Coding Train Live 89",
diff --git a/content/videos/challenges/79-number-guessing-chatbot/index.json b/content/videos/challenges/79-number-guessing-chatbot/index.json
@@ -25,8 +25,7 @@
     { "time": "8:38", "title": "Import jQuery" },
     { "time": "9:50", "title": "Follow RiveScript documentation" },
     { "time": "10:20", "title": "Create a reply " },
-    { "time": "11:00", "title": "Refine the bot logic" },
-    { "time": "11:08", "title": "Reply to a numerical input" },
+    { "time": "11:00", "title": "Reply to a numerical input" },
     { "time": "12:40", "title": "Check RiveScript syntax for conditionals" },
     { "time": "13:53", "title": "Test the bot" },
     { "time": "14:50", "title": "Pick a random number" },
diff --git a/content/videos/code/1-intro/5-errors/index.json b/content/videos/code/1-intro/5-errors/index.json
@@ -10,7 +10,8 @@
   "canContribute": false,
   "timestamps": [
     { "time": "0:00", "title": "Introduction" },
-    { "time": "2:28", "title": "Error Messages" }
+    { "time": "0:36", "title": "Console" },
+    { "time": "2:00", "title": "Error Messages" }
   ],
   "codeExamples": [],
   "groupLinks": [],
diff --git a/content/videos/code/4-loops/2-nested/index.json b/content/videos/code/4-loops/2-nested/index.json
@@ -10,9 +10,8 @@
   "canContribute": true,
   "timestamps": [
     { "time": "0:00", "title": "Introduction" },
-    { "time": "4:00", "title": "Draw Loop is Refreshing the Canvas" },
-    { "time": "4:07", "title": "For Loop Does a Repeated task" },
-    { "time": "4:30", "title": "Nested Loops" }
+    { "time": "0:45", "title": "Distinction between draw loop and a for loop" },
+    { "time": "4:25", "title": "Nested Loops" }
   ],
   "codeExamples": [
     {
diff --git a/content/videos/code/5-functions/3-return/index.json b/content/videos/code/5-functions/3-return/index.json
@@ -10,6 +10,9 @@
   "canContribute": false,
   "timestamps": [
     { "time": "0:00", "title": "Introduction" },
+    { "time": "0:37", "title": "What does it mean to return a value?" },
+    { "time": "2:08", "title": "Syntax" },
+    { "time": "3:13", "title": "Code example" },
     { "time": "5:35", "title": "Returning a Value" }
   ],
   "codeExamples": [
diff --git a/content/videos/code/6-objects/3-constructor/index.json b/content/videos/code/6-objects/3-constructor/index.json
@@ -11,7 +11,10 @@
   "canContribute": true,
   "timestamps": [
     { "time": "0:00", "title": "Introduction" },
-    { "time": "2:56", "title": "Adding Parameters to the Constructor" }
+    { "time": "1:35", "title": "Passing Arguments to a class constructor" },
+    { "time": "2:56", "title": "Adding Parameters to the Constructor" },
+    { "time": "4:02", "title": "Parameter naming conventions" },
+    { "time": "6:26", "title": "Summary" }
   ],
   "codeExamples": [
     {
diff --git a/content/videos/ml5/7-posenet/1-finding-keypoints/index.json b/content/videos/ml5/7-posenet/1-finding-keypoints/index.json
@@ -12,9 +12,7 @@
     { "time": "0:00", "title": "Introduction" },
     { "time": "1:05", "title": "Keypoints on PoseNet skeleton" },
     { "time": "1:40", "title": "Important questions to ask about ML models" },
-    { "time": "2:07", "title": "COCO" },
-    { "time": "2:33", "title": "Real-time HumanPose Estimation" },
-    { "time": "2:53", "title": "Humans of AI" },
+    { "time": "2:07", "title": "COCO Dataset and other references" },
     { "time": "3:00", "title": "Let's Code" },
     { "time": "3:38", "title": "poseNet()" },
     { "time": "3:55", "title": "Documentation" },
diff --git a/content/videos/ml5/7-posenet/2-pose-classifier/index.json b/content/videos/ml5/7-posenet/2-pose-classifier/index.json
diff --git a/content/videos/pixels/video-photobooth/index.json b/content/videos/pixels/video-photobooth/index.json

Original file line number	Diff line number	Diff line change
`@@ -14,7 +14,7 @@`
`14`	`14`	`"156-peeking-inside-pi",`
`15`	`15`	`"161-estimating-pi-from-random-numbers"`
`16`	`16`	`],`
`17`		`- "timestamps": [{ "time": "00:00", "title": "Happy Pi Day!" }],`
	`17`	`+ "timestamps": [],`
`18`	`18`	`"codeExamples": [`
`19`	`19`	`{`
`20`	`20`	`"title": "Pi in the Sky",`
Original file line number	Diff line number	Diff line change
`@@ -71,7 +71,7 @@`
`71`	`71`	`{ "time": "13:43", "title": "Oups! Fixing array concatenation" },`
`72`	`72`	`{ "time": "15:05", "title": "Debugging the code" },`
`73`	`73`	`{ "time": "18:30", "title": "Yay! The correct result!" },`
`74`		`- { "time": "18:39", "title": "Visualizing the algorithm" },`
	`74`	`+ { "time": "18:41", "title": "Visualizing the algorithm" },`
`75`	`75`	`{ "time": "19:56", "title": "How many permutations are they?" }`
`76`	`76`	`]`
`77`	`77`	`},`