kendru

// Image slider, complete with lazy loading.
(function ($) {
    $.fn.sliderize = function( options ) {
        var settings = $.extend({ 
            srcAttrib: "src", // data attribute containing image source
            delayTime: 6000,
            transitionTime: 1000,
            randomize: false, // "randomize" the slides
            width: 700,
            height: 276

abhishekkrthakur

import os
import requests
import json

SLACK_WEBHOOK= os.environ.get("SLACK_WEBHOOK")


def send_message(messages, channel="abhishek", username="beast"):
    """
    :param messages: list of texts

majodev

// How to: save as capture.js and run with "phantomjs capture.js"
// Setup by modifying URLS, PAGE_WIDTH AND PAGE_HEIGHT constants!
// Hint: set PAGE_WIDTH or PAGE_HEIGHT to 0 to capture full page!
// modified version of script at http://www.cameronjtinker.com/post/2011/09/26/Take-Screenshot-of-all-HTML-documents-in-a-folder-using-PhantomJS.aspx

var PAGE_WIDTH = 960;
var PAGE_HEIGHT = 640;

var URLS = [
  "http://github.com",

wiso

import numpy as np

def correlation_from_covariance(covariance):
    v = np.sqrt(np.diag(covariance))
    outer_v = np.outer(v, v)
    correlation = covariance / outer_v
    correlation[covariance == 0] = 0
    return correlation

sdesalas

using System;
using System.IO;
using System.Collections;
using System.Collections.Generic;
using System.Globalization;
using System.Security.Cryptography;
using System.Linq;
using System.Text.RegularExpressions;
using System.Net;
using System.Web;

dherman

In penance for cracking stupid jokes on Twitter, here's my Emacs cheat sheet. Emacs has a steep learning curve, so I've tried to order them by importance so you could learn them in stages.

One overall rule of thumb: pay attention to the minibuffer (the line at the bottom of the editor). It will often guide you through a process, and also gives you hints about what state you're in, such as the middle of a multi-chord sequence.

The other rule of thumb: when in doubt, C-g it out.

Basics (mandatory)

You simply can't get by without having these at your fingertips.

gluc

This gist shows how to convert a nested JSON file to an R data.frame. To do this, it uses jsonlite and data.tree.

The gist contains two examples: one is a bit simpler, the second one a bit more advanced.

Example 1

In the first example, we download all the repos from Hadley Wickham's Github account from https://api.github.com/users/hadley/repos . This JSON contains a nested owner object. The code shows how to convert that in a flat data.frame in three statements:

1. line 5: download
2. line 8: convert to data.tree

devStepsize

'''
This is an example of the server-side logic to handle slash commands in
Python with Flask.
Detailed documentation of Slack slash commands:
https://api.slack.com/slash-commands
Slash commands style guide:
https://medium.com/slack-developer-blog/slash-commands-style-guide-4e91272aa43a#.6zmti394c

'''

gajeshbhat

def convert_str_to_number(x):
    total_stars = 0
    num_map = {'K':1000, 'M':1000000, 'B':1000000000}
    if x.isdigit():
        total_stars = int(x)
    else:
        if len(x) > 1:
            total_stars = float(x[:-1]) * num_map.get(x[-1].upper(), 1)
    return int(total_stars)

decabyte

#!/usr/bin/env python
# -*- coding: utf-8 -*-

"""
Remove output from existing Jupyter Notebooks.
Modified from remove_output by Minrk, damianavila, gabraganca.

References: 
    [0]: https://github.com/jupyter/nbformat
    [1]: http://nbformat.readthedocs.org/en/latest/index.html