giannisp

After automatically updating Postgres to 10.0 via Homebrew, the pg_ctl start command didn't work.
The error was "The data directory was initialized by PostgreSQL version 9.6, which is not compatible with this version 10.0."

Database files have to be updated before starting the server, here are the steps that had to be followed:

# need to have both 9.6.x and latest 10.0 installed, and keep 10.0 as default
brew unlink postgresql
brew install [email protected]
brew unlink [email protected]
brew link postgresql

skoegl

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

__author__ = "Stefan Kögl"

from json import dumps, loads

from google.appengine.api.urlfetch import fetch, POST


def vision_api_web_detection(uri):

gagarine

Howto Install clamav on OSX with brew

Note: on legacy intel system the path may be /usr/local/etc/clamav instead of /opt/homebrew/etc/clamav/

$ brew install clamav
$ cd /opt/homebrew/etc/clamav/
$ cp freshclam.conf.sample freshclam.conf

yossorion

What I Wish I'd Known About Equity Before Joining A Unicorn

Disclaimer: This piece is written anonymously. The names of a few particular companies are mentioned, but as common examples only.

This is a short write-up on things that I wish I'd known and considered before joining a private company (aka startup, aka unicorn in some cases). I'm not trying to make the case that you should never join a private company, but the power imbalance between founder and employee is extreme, and that potential candidates would

benjamintd

# coding: utf-8

# Imports

import os
import cPickle
import numpy as np
import theano
import theano.tensor as T

remarkablemark

JavaScript Classes - ES5 vs ES6

An example that shows the difference between creating a JavaScript class and subclass in ES5 and ES6.

Reference

jg75

import threading, os, logging
from math import sqrt


class threadsafe_iterator:
    def __init__(self, iterator):
        self.iterator = iterator
        self.lock = threading.Lock()

    def __iter__(self):

jg75

import os
import logging
from math import sqrt


def generate_primes(number):
    logger = logging.getLogger(str(os.getpid()) + ':logger')

    for num in range(number + 1):
       # prime numbers are greater than 1

chrishwiggins

find . | grep '\.py' | grep -v -e '/venv/' -e '(' -e ')' | xargs -I % grep import % | sed -e 's/^[ ]*//' | grep -e '^from ' -e '^import '  | awk '{print $2}' | sed -e 's/^[\.]*//' | cut -d\. -f1 | tr '[A-Z]' '[a-z]' | sort -bfd | uniq -c | sort -nr | head -20

jdpedrie

var di = function() {
  var STRIP_COMMENTS = /((\/\/.*$)|(\/\*[\s\S]*?\*\/))/mg;
  var ARGUMENT_NAMES = /([^\s,]+)/g;

  var deps = {};

  var getParamNames = function(func) {
    var fnStr = func.toString().replace(STRIP_COMMENTS, '');
    var result = fnStr.slice(fnStr.indexOf('(')+1, fnStr.indexOf(')')).match(ARGUMENT_NAMES);
    if(result === null) {