olslash

var externalObj = {key: 'value'};

var items = {
  obj: {
    'string prop': 'string val',
    5: 10,
    nested: [[3, [5, 2]]],
    'function': function(){return true;},
    reference: externalObj
  },

olslash

class Node:
    def __init__(self, val = None):
        self.value = val
        self.next = None

    def printValues(self):
        n = self
        values = [n.value]

        while n.next:

olslash

ysql> describe users;
+------------+--------------+------+-----+---------+----------------+
| Field      | Type         | Null | Key | Default | Extra          |
+------------+--------------+------+-----+---------+----------------+
| id         | int(11)      | NO   | PRI | NULL    | auto_increment |
| name       | varchar(255) | NO   |     | NULL    |                |
| created_at | datetime     | NO   |     | NULL    |                |
| updated_at | datetime     | NO   |     | NULL    |                |
+------------+--------------+------+-----+---------+----------------+
4 rows in set (0.01 sec)

olslash

var mergeSort = function(array) {
  function merge(left, right) {
    // merge two lists, which are assumed to be sorted.
    left || (left = []);
    right || (right = []);
    var result = [];

    while (left.length > 0 || right.length > 0) {
      if (left.length > 0 && right.length > 0) {
        // if both lists have values 

olslash

var createObservedObject = function(callback) {
  var obj = {};
  var args = [].slice.call(arguments, 1);
  
  obj.addObservedProperty = function(propertyName) {
    obj['_' + propertyName] = undefined;

    Object.defineProperty(obj, propertyName, {
      get: function() {
        return obj['_' + propertyName];

olslash

var keys = {
  'a': 2, 'b': 2, 'c': 2,
  'd': 3, 'e': 3, 'f': 3,
  'g': 4, 'h': 4, 'i': 4,
  'j': 5, 'k': 5, 'l': 5,
  'm': 6, 'n': 6, 'o': 6,
  'p': 7, 'q': 7, 'r': 7, 's': 7,
  't': 8, 'u': 8, 'v': 8,
  'w': 9, 'x': 9, 'y': 9, 'z': 9
};

olslash

var Trie = function() {
  this.children = {}; // Like {'2': <ref to Trie instance>, '3': ...}
  this.words = []; // Like [['award', 10764], ['aware', 6625]]
};

olslash

Trie.prototype.insert = function(word, useFrequency) {
  // Traverse the tree to the node where the word should be inserted. If any
  // needed nodes do not exist along the way, they are created.
  var nodeToAddWord = traverseAddingNodes(this);

  // Insert the word into the wordlist of the node returned above. Use the
  // data provided (frequency of use in English text) to place the word in 
  // the correct position, so that we can recommend more common words first.
  insertWordIntoListByFrequency(nodeToAddWord.words, word, useFrequency);

olslash

function traverseAddingNodes(node) {
  var i = 0, len = word.length;
  // Traverse the tree's existing nodes as far as possible.
  for(i, len; i < len; i++) {
    var thisLetter = word[i];
    var thisKey = keys[thisLetter];

    if(node.children.hasOwnProperty(thisKey)) {
      node = node.children[thisKey];
    } else { break; }

olslash

function insertWordIntoListByFrequency(list, word, useFrequency) {
  var wordToInsert = [word, useFrequency]; // Store word in a tuple.
  var wordsLength = list.length;

  if(wordsLength === 0) {
    // Handle the case where this node has no words yet
    list.push(wordToInsert);
  } else {
    // Find where to insert this word among others, based on its 
    // frequency property.