aseemk

Install a production dependency, then install a dev dependency that the production dependency (internally) depends on as well. (Should you have to know that? Is that not an implementation detail?)

Then shrinkwrap for production, and note that the dev dependency is (correctly) excluded at the top, but present nested under the production dependency.

npm init
npm install strong-agent --save
npm install request@2.x --save-dev
npm shrinkwrap

aseemk

Install a dev dependency, then install a production dependency that (internally) depends on that same dev dependency. (Should you have to know that? Is that not an implementation detail?)

Then shrinkwrap for production, and note the missing nested dependency.

npm init
npm install request@2.x --save-dev
npm install strong-agent --save
npm shrinkwrap

aseemk

// http://nodejs.org/api/process.html#process_process_stdout
console.log('Is stdout blocking?', process.stdout.isTTY);
console.log('Is stderr blocking?', process.stderr.isTTY);

console.log('Full stdout:\n', process.stdout);
console.log('Full stderr:\n', process.stderr);

aseemk

#!/usr/bin/env _coffee
#
# Helper script to search all of our files for i18n strings and update our
# strings file. Helpful in case we missed a code path during testing.
#
# Specifically, searches for gettext `__()` calls in our checked-in files.
#

$ = require 'underscore'
echo = console.log

aseemk

$ http -v PUT localhost:5100 Expect:100-continue foo=bar

PUT / HTTP/1.1
Accept-Encoding: identity, deflate, compress, gzip
Accept: application/json
User-Agent: HTTPie/0.2.5
Host: localhost:5100
Expect: 100-continue
Content-Type: application/json; charset=utf-8

aseemk

import java.util.Map;
import java.util.HashMap;
import com.joyent.node.http;
import com.joyent.node.http.RequestListener;
import com.joyent.node.http.ServerRequest;
import com.joyent.node.http.ServerResponse;

public class HelloNode {
    
    public static void main(string[] args) {

aseemk

express = require 'express'

app = express.createServer()
# ...

module.exports = app

aseemk

One of CoffeeScript's best features is the @ shorthand for this -- perfect for accessing instance methods and properties:

class Rectangle
  constructor: (@width, @height) ->
  getArea: ->
    @width * @height

But there's no similar shorthand for accessing static members, e.g. @@. So instead, you're forced to either hardcode class names, or type out the long constructor reference to be generic:

aseemk

javascript:(function(){[].forEach.call(document.querySelectorAll('.discussion-item-toggle-closed'), (elmt) => elmt.click())})();

aseemk

#
# Overloads:
# - fetch(url, callback)
# - fetch(url, opts, callback)
#
fetch = (args...) ->
    [arg0, arg1, arg2] = args
    [url, opts, callback] = switch args.length
        when 0, 1 then throw new Error "Usage: fetch(url[, opts], callback)"
        when 2 then [arg0, null, arg1]