eleev

 func getURL(ofPhotoWith mPhasset: PHAsset, completionHandler : @escaping ((_ responseURL : URL?) -> Void)) {
        
        if mPhasset.mediaType == .image {
            let options: PHContentEditingInputRequestOptions = PHContentEditingInputRequestOptions()
            options.canHandleAdjustmentData = {(adjustmeta: PHAdjustmentData) -> Bool in
                return true
            }
            mPhasset.requestContentEditingInput(with: options, completionHandler: { (contentEditingInput, info) in
                completionHandler(contentEditingInput!.fullSizeImageURL)
            })

dvdbng

import os
import re


def zsh_to_fish(cmd):
    return (cmd.replace('&&', '; and ')
               .replace('||', '; or '))


def is_valid_fish(cmd):

joepie91

Not all random values are created equal - for security-related code, you need a specific kind of random value.

A summary of this article, if you don't want to read the entire thing:

• Don't use Math.random(). There are extremely few cases where Math.random() is the right answer. Don't use it, unless you've read this entire article, and determined that it's necessary for your case.
• Don't use crypto.getRandomBytes directly. While it's a CSPRNG, it's easy to bias the result when 'transforming' it, such that the output becomes more predictable.
• If you want to generate random tokens or API keys: Use uuid, specifically the uuid.v4() method. Avoid node-uuid - it's not the same package, and doesn't produce reliably secure random values.
• If you want to generate random numbers in a range: Use random-number-csprng.

You should seriously consider reading the entire article, though - it's

Rich-Harris

Edit — February 2019

This gist had a far larger impact than I imagined it would, and apparently people are still finding it, so a quick update:

• TC39 is currently moving forward with a slightly different version of TLA, referred to as 'variant B', in which a module with TLA doesn't block sibling execution. This vastly reduces the danger of parallelizable work happening in serial and thereby delaying startup, which was the concern that motivated me to write this gist
• In the wild, we're seeing (async main(){...}()) as a substitute for TLA. This completely eliminates the blocking problem (yay!) but it's less powerful, and harder to statically analyse (boo). In other words the lack of TLA is causing real problems
• Therefore, a version of TLA that solves the original issue is a valuable addition to the language, and I'm in full support of the current proposal, which you can read here.

I'll leave the rest of this document unedited, for archaeological

rowlandekemezie

const { applyMiddleware, createStore } = Redux;
const createSagaMiddleware = ReduxSaga.default;
const { put, call } = ReduxSaga.effects;
const { takeLatest } = ReduxSaga;
const { connect, Provider } = ReactRedux;

// GitHub API
const gitHubApi = (username) => {
  return fetch(`https://api.github.com/users/${username}`)
    .then(response => {

phadej

{-# LANGUAGE OverloadedStrings #-}

import Network.HTTP.Client
import Network.HTTP.Client.Internal (Connection, openSocketConnection, makeConnection)
import Network.Socket.ByteString (sendAll, recv)

import qualified Control.Exception as E
import qualified Network.Socket as NS

main :: IO ()

ddanailov-nmdp

Installing Oracle 11g on OS X 10.11 El Capitan

1. Download and install Vagrant
2. Download and install VirtualBox
3. Download and install Oracle SQL Developer
4. Download the Oracle 11g zip file for Linux x64. Always download the Linux x64 zip file, even if you are on Windows or Mac OSX.
5. Clone the vagrant-ubuntu-oracle-xe repository from GitHub

git clone git://github.com/hilverd/vagrant-ubuntu-oracle-xe

keathley

defprotocol Functor do
  def fmap(data, func)
end

defprotocol Applicative do
  def pure(data)
  def run(wrapped_func, data)
end

defprotocol Monad do

bishboria

These links no longer work. Springer have pulled the free plug.

Graduate texts in mathematics

duplicates = multiple editions

A Classical Introduction to Modern Number Theory, Kenneth Ireland Michael Rosen

A Classical Introduction to Modern Number Theory, Kenneth Ireland Michael Rosen

JoshuaGross

# Install:
npm install -g sort-json

# Put this in your ~/.profile, and then:
# cat something.json | normalize_json
alias normalize_json="node -e 'var s = \"\"; process.stdin.on(\"data\", function (d) { s += d.toString(); }); process.stdin.resume(); process.on(\"exit\", function() { console.log(JSON.stringify(require(\"sort-json\")(JSON.parse(s)), null, 2)); });'"