jimmychu0807

use std::str;

fn main() {
  // -- FROM: vec of chars --
  let src1: Vec<char> = vec!['j','{','"','i','m','m','y','"','}'];
  // to String
  let string1: String = src1.iter().collect::<String>();
  // to str
  let str1: &str = &src1.iter().collect::<String>();
  // to vec of byte

wojteklu

Code is clean if it can be understood easily – by everyone on the team. Clean code can be read and enhanced by a developer other than its original author. With understandability comes readability, changeability, extensibility and maintainability.

---

General rules

1. Follow standard conventions.
2. Keep it simple stupid. Simpler is always better. Reduce complexity as much as possible.
3. Boy scout rule. Leave the campground cleaner than you found it.
4. Always find root cause. Always look for the root cause of a problem.

Design rules

pcreux

group :production do
  gem 'unicorn'

  # Enable gzip compression on heroku, but don't compress images.
  gem 'heroku-deflater'

  # Heroku injects it if it's not in there already
  gem 'rails_12factor'
end

mcandre

How to inform Eclipse and other Mac applications of the command line PATH

1. Update Mac OS X's notion of PATH.

$ defaults write ~/.MacOSX/environment PATH "`echo $PATH`"
$ echo "setenv PATH $PATH" | sudo tee /etc/launchd.conf

2. Restart Mac OS X.

markhibberd

Overview

There are lots of representations for strings. In most languages they pick one set of tradeoffs and run with it. In haskell the "default" implementation (at least the one in the prelude) is a pretty bad choice, but unlike most other languages (really) good implementations exist for pretty much every way you can twist these things. This can be a good thing, but it also leads to confusion, and frustration to find the right types and how to convert them.

Types

csabapalfi

javascript:(function(){
	$('a.lecture-link').each(function (index){
		var $lectureLink = $(this);
		var downloadLink = $lectureLink.attr('href').replace('view','download.mp4');
		var downloadName = '\"' + (index+1) + '.' + $lectureLink.text().trim() + '.mp4\"';
		var cookieHeader = ' --header \"Cookie:'+ document.cookie + '\" ';
		console.log('curl -L ' + cookieHeader + downloadLink + ' > ' + downloadName);
	});  
})();