brianmacarthur

var express = require('express');
var cookieParser = require('cookie-parser');
var session = require('express-session');
var flash = require('express-flash');
var handlebars = require('express-handlebars')

var app = express();
var sessionStore = new session.MemoryStore;

// View Engines

IceCreamYou

// Returns the value at a given percentile in a sorted numeric array.
// "Linear interpolation between closest ranks" method
function percentile(arr, p) {
    if (arr.length === 0) return 0;
    if (typeof p !== 'number') throw new TypeError('p must be a number');
    if (p <= 0) return arr[0];
    if (p >= 1) return arr[arr.length - 1];

    var index = (arr.length - 1) * p,
        lower = Math.floor(index),

JamieCressey

def dict_to_item(raw):
    if type(raw) is dict:
        resp = {}
        for k,v in raw.iteritems():
            if type(v) is str:
                resp[k] = {
                    'S': v
                }
            elif type(v) is int:
                resp[k] = {

Swarchal

import pandas as pd
import numpy as np

def find_correlation(data, threshold=0.9, remove_negative=False):
    """
    Given a numeric pd.DataFrame, this will find highly correlated features,
    and return a list of features to remove.
    Parameters
    -----------
    data : pandas DataFrame

ruanbekker

#!/bin/bash

# variables
LOGFILE="/var/log/nginx/access.log"
LOGFILE_GZ="/var/log/nginx/access.log.*"
RESPONSE_CODE="200"

# functions
filters(){
grep $RESPONSE_CODE \

sloanlance

jq: JSONL ↔︎ JSON conversion

Prerequisites

• jq — https://jqlang.org/ — "like sed for JSON data"

  There are several options available for installing jq. I prefer to use Homebrew: brew install jq

• JSONL → JSON

andrewjong

import torch
from torchvision import datasets

class ImageFolderWithPaths(datasets.ImageFolder):
    """Custom dataset that includes image file paths. Extends
    torchvision.datasets.ImageFolder
    """

    # override the __getitem__ method. this is the method that dataloader calls
    def __getitem__(self, index):

talperetz

zerama

#!/usr/bin/env python

import argparse
import string
from PIL import Image, ImageFont, ImageDraw
from operator import itemgetter

def image(string):
    '''catch the IOError if Image.open() goes screwy and raise a nicely formatted
    argparse error instead'''