rofrol

Elm best practices

Style guide

• http://package.elm-lang.org/help/design-guidelines
• http://elm-lang.org/docs/style-guide
• https://github.com/NoRedInk/elm-style-guide
• https://gist.github.com/laszlopandy/c3bf56b6f87f71303c9f
• https://github.com/ohanhi/elm-style-guide

klaftertief

• Star this gist to see the talk at ReactiveConf 2016.
• Retweet to spread the word.
• Have a look at this blog post to see other proposals.
• Try elm-search to see what this is all about.

---

An API search engine in Elm for Elm

Elm is a statically typed functional language that compiles to JavaScript. It's well-known for its developer experience: the compiler provides nice error messages, the package system enforces semantic versioning for all published packages and makes sure every exposed value or type has some documentation and type annotations.

JoeyEremondi

-- interface is a more familiar name for the intention of the construct
type alias Append a rest = { rest | append : a -> a -> a}


-- implement is a more familiar name
stringAppend rest = {rest | append = \x y -> x ++ y}

-- this is Monoid
type alias AppendWithId a rest = Append a {rest | id : a}
--                ^ 1 potential superclass

carymrobbins

Configure Postgres

• Update pg_hba.conf (most likely in /etc/postgresql/9.4/main) with -
  • host all all 0.0.0.0/0 trust
• Update postgresql.conf to use listen_addresses = '*'
• Be sure to sudo service postgresql restart

Configure Vagrant

andreas-h

# -*- coding: utf-8 -*-

import datetime

from numpy import asarray, ceil
import pandas
import rpy2.robjects as robjects

def stl(data, ns, np=None, nt=None, nl=None, isdeg=0, itdeg=1, ildeg=1,
        nsjump=None, ntjump=None, nljump=None, ni=2, no=0, fulloutput=False):

mazurov

"""
Helper module for displaying ROOT canvases in ipython notebooks

Usage example:
    # Save this file as rootnotes.py to your working directory.
    
    import rootnotes
    c1 = rootnotes.default_canvas()
    fun1 = TF1( 'fun1', 'abs(sin(x)/x)', 0, 10)
    c1.SetGridx()

minrk

"""
An XPUB/XSUB broker that forwards subscriptions

"""
import os
import string
import sys
import time
from random import randint
from threading import Thread

dergachev

OS X Screencast to animated GIF

This gist shows how to create a GIF screencast using only free OS X tools: QuickTime, ffmpeg, and gifsicle.

Instructions

To capture the video (filesize: 19MB), using the free "QuickTime Player" application:

jongbinjung

#NoEnv  ; Recommended for performance and compatibility with future AutoHotkey releases.
SendMode Input  ; Recommended for new scripts due to its superior speed and reliability.
SetWorkingDir %A_ScriptDir%  ; Ensures a consistent starting directory.

; HotKey to Initiate VI-mode with Double-tap of Alt
Shift::
If (A_PriorHotKey = "Shift" AND A_TimeSincePriorHotKey < 200)
{
; Set the flags for OSD
Gui, 99:+AlwaysOnTop -Caption +ToolWindow +Disabled -SysMenu +Owner

kconragan

# 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.