From e503a6f15d12c9efa05508b3971503f8e07be6fd Mon Sep 17 00:00:00 2001
From: Stefan Dierauf <sdierauf@cs.washington.edu>
Date: Thu, 19 Feb 2015 14:05:35 -0800
Subject: [PATCH] added more slides
---
mlpfansite.js | 8 ++++++++
slides/event-loop.md | 5 +++--
slides/list.json | 6 +++++-
slides/other-crazy-things-you-can-do.md | 7 +++++++
slides/popular-modules.md | 10 ++++++++++
slides/simple-server-example.md | 12 ++++++++++++
slides/takeaways.md | 11 +++++++++++
slides/the-javascript-part.md | 6 ++----
slides/the-problem.md | 2 +-
slides/the-solution.md | 1 +
slides/what-is-a-callback.md | 3 ---
slides/why-node-is-awesome.md | 2 ++
12 files changed, 62 insertions(+), 11 deletions(-)
create mode 100644 mlpfansite.js
create mode 100644 slides/other-crazy-things-you-can-do.md
create mode 100644 slides/popular-modules.md
create mode 100644 slides/simple-server-example.md
create mode 100644 slides/takeaways.md
diff --git a/mlpfansite.js b/mlpfansite.js
new file mode 100644
index 0000000..9032bd6
--- /dev/null
+++ b/mlpfansite.js
@@ -0,0 +1,8 @@
+var http = require('http');
+
+function requestHandler(request, response) {
+ response.writeHead(200, {'Content-Type': 'text/html'});
+ response.end('<h1>MLP Fan Site</h1>');
+}
+
+http.createServer(requestHandler).listen(1337, '127.0.0.1');
diff --git a/slides/event-loop.md b/slides/event-loop.md
index 9dc8727..eee8d6f 100644
--- a/slides/event-loop.md
+++ b/slides/event-loop.md
@@ -1,5 +1,6 @@
## Event Loop
-* Async calls enqueued on event loop
-* Node single-thread will dequeue and process
+* Async calls enqueued on event loop with a callback
+* Node single-thread will dequeue and run callback
* When there's nothing left to do, node will sleep
+* Everything should be asynch as possible!
\ No newline at end of file
diff --git a/slides/list.json b/slides/list.json
index c15eacd..70acff9 100644
--- a/slides/list.json
+++ b/slides/list.json
@@ -16,5 +16,9 @@
"outline-pt2.md",
"the-javascript-part.md",
"what-is-a-callback.md",
- "event-loop.md"
+ "event-loop.md",
+ "simple-server-example.md",
+ "popular-modules.md",
+ "other-crazy-things-you-can-do.md",
+ "takeaways.md"
]
\ No newline at end of file
diff --git a/slides/other-crazy-things-you-can-do.md b/slides/other-crazy-things-you-can-do.md
new file mode 100644
index 0000000..406e80e
--- /dev/null
+++ b/slides/other-crazy-things-you-can-do.md
@@ -0,0 +1,7 @@
+## Other crazy things you can do
+
+* Program arduino (node-serialport)
+* Write standalone apps with html + js (node-webkit)
+ * Probably shouldn't do this
+* Write node plugins in c++ (node-gyp)
+* Feel smug + hipster
\ No newline at end of file
diff --git a/slides/popular-modules.md b/slides/popular-modules.md
new file mode 100644
index 0000000..bb69216
--- /dev/null
+++ b/slides/popular-modules.md
@@ -0,0 +1,10 @@
+## Popular modules
+
+* http://expressjs.com/ -- minimalist web framework
+* http://gruntjs.com/ -- task runner
+* http://yeoman.io/ -- project scaffolding/generator
+* http://browserify.org/ -- frontend module system/bundling
+
+<br>
+
+...and many more!
\ No newline at end of file
diff --git a/slides/simple-server-example.md b/slides/simple-server-example.md
new file mode 100644
index 0000000..b5e1189
--- /dev/null
+++ b/slides/simple-server-example.md
@@ -0,0 +1,12 @@
+## Simple server example again
+
+```javascript
+var http = require('http');
+function requestHandler(request, response) {
+ response.writeHead(200, {'Content-Type': 'text/html'});
+ response.end('<h1>MLP Fan Site</h1>');
+}
+http.createServer(requestHandler).listen(1337, '127.0.0.1');
+```
+* Each request to the server is enqueued
+* Uses `requestHandler` as the callback
\ No newline at end of file
diff --git a/slides/takeaways.md b/slides/takeaways.md
new file mode 100644
index 0000000..0ad1c43
--- /dev/null
+++ b/slides/takeaways.md
@@ -0,0 +1,11 @@
+## Takeaways
+
+Nodejs...
+
+* is fast
+* is simple
+* uses a popular language
+* lets the OS worry about concurrency
+* has plenty of support + good docs
+* isn't php
+
diff --git a/slides/the-javascript-part.md b/slides/the-javascript-part.md
index 3a2cb5c..3e18c55 100644
--- a/slides/the-javascript-part.md
+++ b/slides/the-javascript-part.md
@@ -1,9 +1,7 @@
## The javascript part
* Javascript is one of the most popular languages in the world
-
-<img src="pics/github_new.png" style="width: 400px">
-
* Lots of people with knowledge of javascript
* Ergo, lots of people familiar with async + callbacks
-* Nodejs uses lots of async + callbacks
\ No newline at end of file
+* Nodejs designer wanted a language with callbacks + event loop concept
+* Google V8 ayy lmao
\ No newline at end of file
diff --git a/slides/the-problem.md b/slides/the-problem.md
index c7c8aa1..10df930 100644
--- a/slides/the-problem.md
+++ b/slides/the-problem.md
@@ -3,7 +3,7 @@
* Servers have to handle lots of requests
* majority of I/O is disk bound
-```
+```javascript
var result = database.query("kittens");
// twaddle fingers
send(result);
diff --git a/slides/the-solution.md b/slides/the-solution.md
index ae754ff..c5e50e9 100644
--- a/slides/the-solution.md
+++ b/slides/the-solution.md
@@ -10,3 +10,4 @@ database.query("kittens", function (data) {
// do other servery things
```
+*we'll explore callbacks and javascript language features later*
diff --git a/slides/what-is-a-callback.md b/slides/what-is-a-callback.md
index e00d09e..4164bce 100644
--- a/slides/what-is-a-callback.md
+++ b/slides/what-is-a-callback.md
@@ -3,9 +3,6 @@
Callbacks are functions that are passed as parameters to other functions,
and then called within those functions
-LinkedList implementation requires a function pointer to free a payload,
-same idea
-
```
function helloCaller(helloFn, name) {
helloFn(name);
diff --git a/slides/why-node-is-awesome.md b/slides/why-node-is-awesome.md
index b310ecd..2637f92 100644
--- a/slides/why-node-is-awesome.md
+++ b/slides/why-node-is-awesome.md
@@ -1,5 +1,7 @@
## Why node is awesome
+Simple http server
+
```javascript
var http = require('http');
--
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