m-radzikowski

#!/usr/bin/env bash

set -Eeuo pipefail
trap cleanup SIGINT SIGTERM ERR EXIT

script_dir=$(cd "$(dirname "${BASH_SOURCE[0]}")" &>/dev/null && pwd -P)

usage() {
  cat <<EOF
Usage: $(basename "${BASH_SOURCE[0]}") [-h] [-v] [-f] -p param_value arg1 [arg2...]

cpursley

PostgreSQL is Enough

• Simplify: move code into database functions
• Just Use Postgres for Everything
• PostgreSQL is the worlds’ best database
• Postgres is eating the database world
• Hacker News discussion

Background and Cron Jobs

gdamjan

What

A lot of times you are developing a web application on your own laptop or home computer and would like to demo it to the public. Most of those times you are behind a router/firewall and you don't have a public IP address. Instead of configuring routers (often not possible), this solution gives you a public URL that's reverse tunnelled via ssh to your laptop.

Because of the relaxation of the sshd setup, it's best used on a dedicated virtual machine just for this (an Amazon micro instance for example).

Requirements

denji

Moved to git repository: https://github.com/denji/nginx-tuning

NGINX Tuning For Best Performance

For this configuration you can use web server you like, i decided, because i work mostly with it to use nginx.

Generally, properly configured nginx can handle up to 400K to 500K requests per second (clustered), most what i saw is 50K to 80K (non-clustered) requests per second and 30% CPU load, course, this was 2 x Intel Xeon with HyperThreading enabled, but it can work without problem on slower machines.

You must understand that this config is used in testing environment and not in production so you will need to find a way to implement most of those features best possible for your servers.

hofmannsven

MySQL

Getting started

• http://www.sqlteaching.com/
• https://www.codecademy.com/learn/learn-sql
• https://www.codecademy.com/catalog/language/sql

Related tutorials

• MySQL-CLI
• Analyzing Business Metrics

Th3Whit3Wolf

What's Cool

• Encrypted root partition
  • AES-256 bit cipher
  • Argon2id variant for PBKDF
  • Sha3-512 bit hash
• rEFInd bootloader
  • With dreary theme
  • Optimal Settings (optimized for aesthetics, and boot time)
• Boot into backups thanks to refind-btrfs

jeremyben

# https://www.freedesktop.org/software/systemd/man/systemd.unit.html
[Unit]
Description=My App
After=network.target

# https://www.freedesktop.org/software/systemd/man/systemd.exec.html
[Service]
Type=simple
# https://www.freedesktop.org/software/systemd/man/systemd.exec.html#WorkingDirectory=
WorkingDirectory=-/srv/app/

Xion

from celery import Task
from flask import has_request_context, make_response, request

from myapp import app


__all__ = ['RequestContextTask']


class RequestContextTask(Task):

justintadlock

<?php

# Register custom post types on the 'init' hook.
add_action( 'init', 'my_register_post_types' );

/**
 * Registers post types needed by the plugin.
 *
 * @since  1.0.0
 * @access public

Rajchowdhury420

Extract [Decompile]

*Jadx - decompiler gui
jadx-gui

* Jadx - decomp cli (with deobf)
jadx -d path/to/extract/ --deobf app_name.apk

* Apkx decompiler
apkx example.apk