roman01la

var compose = function() {
    var funcs = arguments;
    return function() {
        var args = arguments;
        for (var i = funcs.length; i --> 0;) {
            args = [funcs[i].apply(this, args)];
        }
        return args[0];
    };
};

roman01la

#include <stdio.h>
#include <stdlib.h>
#include <string.h>

#include <winsock2.h>

#pragma comment(lib,"ws2_32.lib")

#define PORTNUM 1738
#define BUFMAX 1024

roman01la

import MyModule from 'my-module'; // module to test

let test = 'test'; // mock data

let testMsg = 'Should return message: ' + test; // test message

MyModule({ test }, data => {
  
  if (data.res !== test) {
    

roman01la

get :: String -> IO String
get url = getResponseBody =<< simpleHTTP (getRequest url)

get :: String -> IO String
get url = getResponseBody =<< simpleHTTP $ getRequest url

get :: String -> IO String
get url = getResponseBody . simpleHTTP $ getRequest url

roman01la

local current_dir='%{$terminfo[bold]$fg[blue]%} %~%{$reset_color%}'
local git_branch='$(git_prompt_info)%{$reset_color%}'
local lambda='λ'

PROMPT="${current_dir} ${git_branch}
%B${lambda}%b "

ZSH_THEME_GIT_PROMPT_PREFIX="%{$terminfo[bold]$fg[yellow]%}"
ZSH_THEME_GIT_PROMPT_SUFFIX="%{$reset_color%}"

roman01la

├── [email protected]
├── [email protected]
├── [email protected]
├── [email protected]
├── [email protected]
├── [email protected]
├── [email protected]
├── [email protected]
├── [email protected]
├── [email protected]

roman01la

import d from 'dispatcher';

function cb() {}

// you can make mistake in any of these
// linter will not help here
d.listen('OBJ:EVENT_1', cb);
d.listen('OBJ:EVENT_2', cb);
d.listen('OBJ:EVENT_3', cb);

roman01la

OS X

• Install VirtualBox
• Install Vagrant
• Install vagrant-vbguest plugin for Vagrant: vagrant plugin install vagrant-vbguest
• Init VM with SLES 11 SP3 box: vagrant init suse/sles11sp3
• Run VM: vagrant up
• SSH into VM: vagrant ssh
• Install NVM: curl https://raw.githubusercontent.com/creationix/nvm/v0.25.0/install.sh | bash
• Create .bash_profile inside of the home dir and paste the following lines:

roman01la

import _ from 'mori';
import t from 'transit-js';

let v = _.vector(1, 'two', 3, 4, 5);
let hm = _.hashMap('key', 'value');
let ms = _.hashMap('key', _.vector(
    _.hashMap('key', 'value'),
    _.hashMap('key', 'value')
));

roman01la

• Functional Programming in Javascript
• Erik Meijer: Functional Programming
• Brian Beckman: Don't fear the Monad
• Functional programming patterns for the non-mathematician
• More FP videos