bennadel

// Create a private scope.
(function( $, on ){


	// I proxy the given function and return the resultant GUID
	// value that jQuery has attached to the function.
	var createAndReturnProxyID = function( target ){

		// When generating the proxy, it doesn't matter what the
		// "context" is (window in this case); we never actually

lentschi

#!/bin/bash -e

# Run a program requiring xserver as another user by passing on the xauth cookie
# s. http://askubuntu.com/questions/871092/failed-to-connect-to-mir-failed-to-connect-to-server-socket-no-such-file-or-di?newreg=811c7a1d637341c5b294d8b515e8b6e7
# s. http://serverfault.com/questions/51005/how-to-use-xauth-to-run-graphical-application-via-other-user-on-linux
# AUTHOR: Florian Lentsch <office@florian-lentsch.at>
# TESTED: on Ubuntu 16.04 only
#
# USAGE: xsudo <username> <command>

super3

Payout Formula

paymentModelFunction = function(gbHours, telemReports, downloadedBytes) {
 gbHoursScaled =  (gbHours - mean(gbHours)) / sd(gbHours)
 telemReportsScaled =  (telemReports - mean(telemReports)) / sd(telemReports)
 downloadedBytesScaled = (downloadedBytes - mean(downloadedBytes)) / sd(downloadedBytes)
 
 basePayout = 10
 ghHourPayout = 12.2221 * gbHoursScaled
 telemReportsPayout = 0.1452 * telemReportsScaled

dnephin

TEST_ONE=common-env-file
TEST_TWO=common-env-file
TEST_TREE=common-env-file
TEST_FOUR=common-env-file

gvolpe

Shared State in pure Functional Programming

Newcomers to Functional Programming are often very confused about the proper way to share state without breaking purity and end up having a mix of pure and impure code that defeats the purpose of having pure FP code in the first place.

Reason why I decided to write up a beginner friendly guide :)

Use Case

We have a program that runs three computations at the same time and updates the internal state to keep track of the

ojdo

import pandas as pd
from io import StringIO
from openpyxl.formatting.rule import ColorScaleRule
from openpyxl.styles import Alignment, Font, NamedStyle
from openpyxl.utils import get_column_letter

df = pd.read_csv(StringIO("""\
               alpha      beta     gamma
2000-01-01 -0.173215  0.119209 -1.044236
2000-01-02 -0.861849 -2.104569 -0.494929

dooglus

#! /usr/bin/env python

class Point(object):
    def __init__(self, _x, _y, _order = None): self.x, self.y, self.order = _x, _y, _order

    def calc(self, top, bottom, other_x):
        l = (top * inverse_mod(bottom)) % p
        x3 = (l * l - self.x - other_x) % p
        return Point(x3, (l * (self.x - x3) - self.y) % p)

dave-andersen

import tensorflow as tf
import numpy as np
import time

N=10000
K=4
MAX_ITERS = 1000

start = time.time()

kylegibson

#!/bin/bash
HOST=foo.example.com
USER=
PASS=
IPADDR=$(wget -q -O - checkip.dyndns.org|sed -e 's/.*Current IP Address: //' -e 's/<.*$//')
RESULT=$(wget -q -O- "https://$USER:$PASS@members.dyndns.org/nic/update?hostname=$HOST&myip=$IPADDR&wildcard=NOCHG&mx=NOCHG&backmx=NOCHG")

kvnsmth

Let's say you have an iOS project, and you want to use some external library, like AFNetworking. How do you integrate it?

With submodules

Add the project to your repo:

git submodule add git@github.com:AFNetworking/AFNetworking.git Vendor/AFNetworking

or something to that effect.