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PS1 with Current Git Branch

Install git-completion to ~/.git-completion.sh and git-prompt to ~/.git-prompt.sh.

Then set up

~/.bash_profile

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// An example of a controller that would require the enums
var enums = require('./enums')(); // Get a singleton

/**
 * Assuming a page isn't served before the asynchronous data is returned
 * this should give us cached data
 */
var get = function(req, res) {
  res.render('page', { tags: enums.getTags() });
}

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Save and run as sort.js with a list of integers as arguments

node sort.js 1 3 2 9 3 22

output

[ 1, 2, 3, 3, 9, 22 ]

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var models = require('./models');
var utils = require('./utils');
var config = require('./config');

models.Order.find({}, function(err, results) {
  console.log('models.Order.find type of datetime',results[0].attributes.datetime);
  console.log('type of datetime', typeof results[0].attributes.datetime);
});

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Tables

Table restaurants
        Column         |           Type           
-----------------------+--------------------------
 id                    | integer                  
 
Table contacts
    Column     |            Type             

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Declare actions.js

var scheduler = require('../lib/scheduler');
scheduler.registerAction('make-call', function(job, done) {
  twilio.makeCall(job.data, function(error) {
    if (error) {
      logger.error('Could not place call for job #' + job.id, error);
      done('failed');
 } else {

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// Step 1: npm install heapdump

// Step 2: Paste this snippet in your main 
// app to create heap snapshots that you 
// can view in the chrome profiler 
require('heapdump');
setInterval(function() {
  process.kill(process.pid, 'SIGUSR2');
}, 15000);

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Usage

Stampy is used to log time differences. You could use it to profile time-consuming operations.

Note that the first .log() begins the starting timestamp. Consecutive .log() just prints the diff from the last timestamp.

var stampy = require('stampy');

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-webkit-font-smoothing: antialiased;
-moz-osx-font-smoothing: grayscale;
text-rendering: optimizeLegibility;
line-height: 1.5em;

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// monkey patches dirac with ./plugins folder
var dirac = require('dirac');

modules.exports = function(options) {
  options = options || {};

  // plugins folder contains table folders, each containing plugin definitions
  fs.readDir(options.path || './plugins');

  // pseudocode