vedantroy

import Database from 'better-sqlite3';
import { createDatabaseClient } from './proxy.ts';

// 1) Create an in-memory DB and your table(s).
const db = new Database(':memory:');
db.exec(`
  CREATE TABLE users (
    id TEXT PRIMARY KEY,
    data JSON
  );

dangovorenefekt

1. Modify /etc/nginx/nginx.conf file
2. Modify /etc/nginx/sites-available/site.conf file
3. Create /etc/nginx/useragent.rule file

Where to find user agent strings?
https://explore.whatismybrowser.com/useragents/explore/software_name/facebook-bot/

Looking for same but for Apache2? Here: https://techexpert.tips/apache/apache-blocking-bad-bots-crawlers/

orimanabu

#!/bin/bash

# To build podman, you have enough resource on the instance.
# I tested this script on t2.xlarge.

topdir=${HOME}/work
mkdir -p ${topdir}

# Install prereq rpms
sudo dnf install -y git golang libseccomp-devel gpgme-devel autoconf automake libtool yajl yajl-devel libcap-devel systemd-devel cni-plugins iptables-nft rpm-build meson golang-github-cpuguy83-md2man.x86_64

moyix

#!/bin/bash

gdb -p "$1" -batch -ex 'set {short}$rip = 0x050f' -ex 'set $rax=231' -ex 'set $rdi=0' -ex 'cont'

acutmore

A compile-time 4-Bit Virtual Machine implemented in TypeScript's type system. Capable of running a sample 'FizzBuzz' program.

Syntax emits zero JavaScript.

type RESULT = VM<
  [
    ["push", N_1],         // 1
    ["push", False],       // 2
 ["peek", _], // 3

nelhage

// \
/*
#include <stdio.h>
int main() {
  printf("Hello, World from C!\n");
  return 0;
}

#if 0
//*/

soderlind

1) Install cloudflared using homebrew:

brew install cloudflare/cloudflare/cloudflared

2) Create /usr/local/etc/cloudflared/config.yaml, with the following content

proxy-dns: true
proxy-dns-upstream:
  - https://1.1.1.1/dns-query
  - https://1.0.0.1/dns-query

joshbuchea

Semantic Commit Messages

See how a minor change to your commit message style can make you a better programmer.

Format: <type>(<scope>): <subject>

<scope> is optional

Example

simonw

How to recover lost Python source code if it's still resident in-memory

I screwed up using git ("git checkout --" on the wrong file) and managed to delete the code I had just written... but it was still running in a process in a docker container. Here's how I got it back, using https://pypi.python.org/pypi/pyrasite/ and https://pypi.python.org/pypi/uncompyle6

Attach a shell to the docker container

Install GDB (needed by pyrasite)

apt-get update && apt-get install gdb

wrobstory