This gist shows how to create a GIF screencast using only free OS X tools: QuickTime, ffmpeg, and gifsicle.
To capture the video (filesize: 19MB), using the free "QuickTime Player" application:
# Latex files | |
*.aux | |
*.glo | |
*.idx | |
*.log | |
*.toc | |
*.ist | |
*.acn | |
*.acr |
# Mac OS X Lion introduced a new, iOS-like context menu when you press and hold a key | |
# that enables you to choose a character from a menu of options. If you are on Lion | |
# try it by pressing and holding down 'e' in any app that uses the default NSTextField | |
# for input. | |
# | |
# It's a nice feature and continues the blending of Mac OS X and iOS features. However, | |
# it's a nightmare to deal with in Sublime Text if you're running Vintage (Vim) mode, | |
# as it means you cannot press and hold h/j/k/l to move through your file. You have | |
# to repeatedly press the keys to navigate. |
#include <iostream> | |
#include <vector> | |
#include <cmath> | |
#include <cstring> | |
#include <cstdlib> | |
#include <cstdio> | |
#include <cassert> | |
using namespace std; |
Originally published in June 2008
When hiring Ruby on Rails programmers, knowing the right questions to ask during an interview was a real challenge for me at first. In 30 minutes or less, it's difficult to get a solid read on a candidate's skill set without looking at code they've previously written. And in the corporate/enterprise world, I often don't have access to their previous work.
To ensure we hired competent ruby developers at my last job, I created a list of 15 ruby questions -- a ruby measuring stick if you will -- to select the cream of the crop that walked through our doors.
Candidates will typically give you a range of responses based on their experience and personality. So it's up to you to decide the correctness of their answer.
import praw # simple interface to the reddit API, also handles rate limiting of requests | |
import re | |
from collections import deque | |
from time import sleep | |
USERNAME = "Your username here" | |
PASSWORD = "Your password here" | |
USERAGENT = "Your useragent string here. It should include your /u/username as a courtesy to reddit" | |
r = praw.Reddit(USERAGENT) |
''' | |
Example of Tornado that autoreloads/watches all files in folder 'static' | |
''' | |
import tornado.ioloop | |
import tornado.web | |
import tornado.autoreload | |
import os | |
''' serves index.html''' |
Native HTML controls are a challenge to style. You can style any element in the web platform that uses Shadow DOM with a pseudo element ::pseudo-element
or the /deep/
path selector.
video::webkit-media-controls-timeline {
background-color: lime;
}
video /deep/ input[type=range] {
import Darwin | |
extension Int { | |
static func random() -> Int { | |
return Int(arc4random()) | |
} | |
static func random(range: Range<Int>) -> Int { | |
return Int(arc4random_uniform(UInt32(range.endIndex - range.startIndex))) + range.startIndex | |
} |