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dhcmrlchtdj / kernel.log
Created January 11, 2017 07:37
leap second
Jan 1 07:59:59 hostname kernel: Clock: inserting leap second 23:59:60 UTC
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dhcmrlchtdj / hackerrank_helper.ml
Last active May 27, 2018 04:06
OCaml helper for hackerrank
(* $ ocaml str.cma template.ml *)
module H = struct
module P = Pervasives
let split s : string list = Str.split (Str.regexp " +") s
let seq len = Array.make len 0 |> Array.to_list
let rint () : int = P.read_int ()
@dhcmrlchtdj
dhcmrlchtdj / proxy.ts
Last active November 18, 2017 06:13
HTTP proxy in typescript. client --HTTP_PROXY--> local_proxy --HTTP_PROXY--> remote_proxy --> server
import * as HTTP from 'http';
import * as URL from 'url';
import * as NET from 'net';
import * as ProxyAgent from 'proxy-agent';
export function createProxy(proxyURL: string): HTTP.Server {
const agent: HTTP.Agent = new ProxyAgent(proxyURL);
const proxyURLObj = URL.parse(proxyURL);
const proxyServer = new HTTP.Server();
// http://www.typescriptlang.org/play/?ssl=1&ssc=1&pln=64&pc=1#code/PTAEjgVQjdMCldF-FQHU0Fxyho+QFAlIN0VBrcoTu1AWaoBD-8gI36DCcoM+BgL2aCwmoELmgIW6DLfoCHmgkP+D6coPRmgAHKDsFg0DKCYDAXdGEDyyoA3lQIAMgMATJgGH-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-Do7wAx9D1ADAABV+TfE9clfZpjDZK5QBMYwmgZFpDH0a4+naTRQAXJCHycD8txAtobwAZnvFtTyfLM1wbW140Ta99wAFiYgNHz1Niu1yRsuM-OiyN-dpGP9VNAOpPdeNo78ZP4+S02g+jYLABDNVfZMA1CVCmnQlp
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dhcmrlchtdj / logger.js
Last active August 27, 2022 15:07
nginx log in JSON with njs
function logJSON(r) {
const v = r.variables
return JSON.stringify({
time: v.time_iso8601,
id: v.request_id,
latency: Number(v.request_time),
remote: r.remoteAddress,
request: {
http_version: r.httpVersion,
protocol: v.scheme,