nordicdyno

from typing import List, Dict, Callable
from dataclasses import dataclass, field
import functools

# parameter modes:
p_mod = 0 # position mode
i_mod = 1 # immediate mode

# returns opcode & mode flags coded in instruction
def parse_instruction(opcode: int) -> (int, List[int]):

nordicdyno

#!/bin/bash
# Illustrates my confusion with how to properly read events via Ethersan API
#
# Script code depends on bash and httpie util (https://httpie.org/)
#
# Based on https://etherscan.io/apis#accounts Get a list of "ERC20 - Token Transfer Events" by Address

#!/bin/bash
# https://etherscan.io/apis#accounts Get a list of "ERC20 - Token Transfer Events" by Address

nordicdyno

package main

import (
	"fmt"
	"log"
	"os"
	"os/exec"
	"sync"
)

nordicdyno

javascript:(() => { v = prompt('Issue Text:'); q = (() => { if (!v) return ""; return '?jql=' + `summary~"${v}" OR description~"${v}"`;})(); location = encodeURI('https://insolar.atlassian.net/issues/'+q);})();

nordicdyno

from socket import socket, AF_INET, SOCK_DGRAM
import json

class StatsdClient(object):
    def __init__(self, host='localhost', port=8125):
        self.addr = (host, port)
        self.udp_sock = socket(AF_INET, SOCK_DGRAM)

    def gauge(self, name, value):
        metric = "{0}:{1}|{2}".format(name, value, "g")

nordicdyno

# HELP oom_kills The number of OOM kills since boot by process name
# TYPE oom_kills counter
oom_kills{procname="python"} 21

# HELP oom_kills_total The total number of OOM kills since boot
# TYPE oom_kills_total counter
oom_kills_total 21

# HELP oom_triggers The number of OOM trigger events since boot by process name
# TYPE oom_triggers counter

nordicdyno

# HTTP crawler inside nginx.
#
# start crawling by curl http://127.0.0.1:18080/?host=<START URL>
#

worker_processes  auto;

events {
    worker_connections  16384;
}

nordicdyno

---
- hosts: all
  vars:
    userlist_file: /etc/pgbouncer/userlist.txt
    userlist_owner: postgres

  remote_user: root

  tasks:
  - name: "Stage 1: create temporary userlist.txt"

nordicdyno

Studying for a Tech Interview Sucks, so Here's a Cheat Sheet to Help

This list is meant to be a both a quick guide and reference for further research into these topics. It's basically a summary of that comp sci course you never took or forgot about, so there's no way it can cover everything in depth. It also will be available as a gist on Github for everyone to edit and add to.

Data Structure Basics

###Array ####Definition:

• Stores data elements based on an sequential, most commonly 0 based, index.
• Based on tuples from set theory.

nordicdyno

javascript:(function() {
var proxyUrl = "http://d-nordicdyno.sports.ru/dl";
function replaceImages() {
    var imgs = document.getElementsByTagName('img');
    for (var i = 0; i < imgs.length; i++) {
        var src = imgs[i].src;
        if (src.indexOf("url=?") > -1) {
            continue;
        }
        if (!/\.(jpg|jpeg|png|gif)$/.test(src)) {