korrio

const NETWORKS = {
  '1': 'https://eth-mainnet.alchemyapi.io/v2/q1gSNoSMEzJms47Qn93f9-9Xg5clkmEC',
  '3': 'https://eth-ropsten.alchemyapi.io/v2/cidKix2Xr-snU3f6f6Zjq_rYdalKKHmW',
  '4': 'https://eth-rinkeby.alchemyapi.io/v2/XVLwDlhGP6ApBXFz_lfv0aZ6VmurWhYD',
  '5': 'https://eth-goerli.alchemyapi.io/v2/Dkk5d02QjttYEoGmhZnJG37rKt8Yl3Im',
  '10': 'https://mainnet.optimism.io',
  '42': 'https://eth-kovan.alchemyapi.io/v2/6OVAa_B_rypWWl9HqtiYK26IRxXiYqER',
  '56': 'https://bsc-dataseed.binance.org/',
  '65': 'https://exchaintestrpc.okex.org',
  '66': 'https://exchainrpc.okex.org',

Akhil-Suresh

Installing Postman

Step 1

If any version of postman is installed we need to remove it

sudo rm -rf /opt/Postman

Step 2

ivan-aksamentov

sudo rm -rf /usr/share/X11/xorg.conf.d/11-nvidia-prime.conf
sudo rm -rf /usr/lib/xorg/modules/drivers/nvidia_drv.so

sutlxwhx

Introduction

This is a comparison that I made when I was testing different VPS / VDS providers using nench.sh server benchmark.

Participants:

• hetzner
• digitalocean
• scaleway
• contabo
• arubacloud

bsodmike

Following mining and findings performed on EVGA GeForce GTX 1070 SC GAMING Black Edition Graphics Card cards.

First run nvidia-xconfig --enable-all-gpus then set about editing the xorg.conf file to correctly set the Coolbits option.

# /etc/X11/xorg.conf
Section "Device"
    Identifier     "Device0"
    Driver         "nvidia"
    VendorName     "NVIDIA Corporation"

lars-tiede

import asyncio
import threading
import random


def thr(i):
    # we need to create a new loop for the thread, and set it as the 'default'
    # loop that will be returned by calls to asyncio.get_event_loop() from this
    # thread.
    loop = asyncio.new_event_loop()

0mkara

Create your own Ethereum private network

Introduction

Used nodes:

Linux raspberrypi 4.9.41-v7+ #1023 SMP Tue Aug 8 16:00:15 BST 2017 armv7l GNU/Linux

Linux localhost.localdomain 4.14.5-200.fc26.x86_64 #1 SMP Mon Dec 11 16:29:08 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux

staltz

The introduction to Reactive Programming you've been missing

(by @andrestaltz)

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This tutorial as a series of videos

If you prefer to watch video tutorials with live-coding, then check out this series I recorded with the same contents as in this article: Egghead.io - Introduction to Reactive Programming.

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