tykurtz

GROKKING NOTES

I liked the way Grokking the coding interview organized problems into learnable patterns. However, the course is expensive and the majority of the time the problems are copy-pasted from leetcode. As the explanations on leetcode are usually just as good, the course really boils down to being a glorified curated list of leetcode problems.

So below I made a list of leetcode problems that are as close to grokking problems as possible.

Pattern: Sliding Window

• https://leetcode.com/problems/maximum-subarray/ # Close enough
• https://leetcode.com/problems/minimum-size-subarray-sum/

paulirish

What forces layout / reflow

All of the below properties or methods, when requested/called in JavaScript, will trigger the browser to synchronously calculate the style and layout*. This is also called reflow or layout thrashing, and is common performance bottleneck.

Generally, all APIs that synchronously provide layout metrics will trigger forced reflow / layout. Read on for additional cases and details.

Element APIs

Getting box metrics

• elem.offsetLeft, elem.offsetTop, elem.offsetWidth, elem.offsetHeight, elem.offsetParent

atton

; east asian ambiguous settings

(defun set-east-asian-ambiguous-width (width)
  (cond ((= emacs-major-version 22) (set-east-asian-ambiguous-width-22 width))
        ((> emacs-major-version 22) (set-east-asian-ambiguous-width-23 width))))

; for emacs 22
(defun set-east-asian-ambiguous-width-22 (width)
  (if (= width 2)
    (utf-translate-cjk-set-unicode-range

bitemyapp

The Learning Haskell guide has been moved to a git repo to enable outside contribution

Find it here: https://github.com/bitemyapp/learnhaskell

alanhamlett

import uuid
import wtforms_json
from sqlalchemy import not_
from sqlalchemy.dialects.postgresql import UUID
from wtforms import Form
from wtforms.fields import FormField, FieldList
from wtforms.validators import Length

from flask import current_app as app
from flask import request, json, jsonify, abort

mkfmnn

local ffi = require("ffi")
ffi.cdef[[
  typedef void (*cb)(void);
  void call(int n, void (*)(void));
  void loop(int n);
  void func(void);
]]
local callback = ffi.load("./callback.so")
local timeit = require("timeit")

v-yarotsky

### INSTALLATION NOTES ###
# 1. Install Homebrew (https://github.com/mxcl/homebrew)
# 2. brew install zsh
# 3. Install OhMyZsh (https://github.com/robbyrussell/oh-my-zsh)
# 4. brew install reattach-to-user-namespace --wrap-pbcopy-pbpaste && brew link reattach-to-user-namespace
# 5. Install iTerm2
# 6. In iTerm2 preferences for your profile set:
#      Character Encoding: Unicode (UTF-8)
#      Report Terminal Type: xterm-256color
# 7. Put itunesartist and itunestrack into PATH

keikubo

Nginx + Unicorn for Rails on Rackhub

Description:

This script enables you to launch your Rails application in production environment (port:80) with Nginx and Unicorn.

Installation:

Please make sure that your Gemfile in your rails application includes unicorn.

micahasmith

var 	express=require('express'),
	hogan=require('hogan.js'),
	adapter=require('./hogan-express.js'),
	app = express.createServer();

app.configure(function(){
	app.use(express.static(__dirname + '/public'));
	app.use(express.logger());
	app.use(express.bodyParser());
	app.use(express.cookieParser());

micahasmith

var HoganExpressAdapter=(function(){
	var init=function(hogan) {
		var compile=function(source){
			return function(options) {
			  return hogan.compile(source).render(options);
			};
		}
		return {compile:compile};
	};
	return {init:init};