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@denji
denji / nginx-tuning.md
Last active April 26, 2024 11:21
NGINX tuning for best performance

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.

@staltz
staltz / introrx.md
Last active April 25, 2024 04:18
The introduction to Reactive Programming you've been missing
@schlamar
schlamar / processify.py
Last active April 17, 2024 19:19
processify
import os
import sys
import traceback
from functools import wraps
from multiprocessing import Process, Queue
def processify(func):
'''Decorator to run a function as a process.
Be sure that every argument and the return value
@adamgit
adamgit / .gitignore
Last active April 8, 2024 12:58
.gitignore file for Xcode4 / OS X Source projects
#########################
# .gitignore file for Xcode4 and Xcode5 Source projects
#
# Apple bugs, waiting for Apple to fix/respond:
#
# 15564624 - what does the xccheckout file in Xcode5 do? Where's the documentation?
#
# Version 2.6
# For latest version, see: http://stackoverflow.com/questions/49478/git-ignore-file-for-xcode-projects
#

Make it real

Ideas are cheap. Make a prototype, sketch a CLI session, draw a wireframe. Discuss around concrete examples, not hand-waving abstractions. Don't say you did something, provide a URL that proves it.

Ship it

Nothing is real until it's being used by a real user. This doesn't mean you make a prototype in the morning and blog about it in the evening. It means you find one person you believe your product will help and try to get them to use it.

Do it with style

@quiver
quiver / README.md
Last active April 3, 2024 15:47
Who says PostgreSQL can't Pub/Sub like Redis?

Pub/Sub pattern with PostgreSQL's LISTEN/NOTIFY command

This is a simple chat-like program using pub-sub pattern, backed by PostgreSQL's LISTEN/NOTIFY command.

Publish

publish message to foo channel from user nickname.

$ python pub.py foo nickname
PUBLISH to channel #foo
@kristopherjohnson
kristopherjohnson / pipe-forward.swift
Last active March 29, 2024 19:44
Swift: define F#-style pipe-forward (|>) operator that evaluates from left to right.
// F#'s "pipe-forward" |> operator
//
// Also "Optional-chaining" operators |>! and |>&
//
// And adapters for standard library map/filter/sorted
infix operator |> { precedence 50 associativity left }
infix operator |>! { precedence 50 associativity left }
infix operator |>& { precedence 50 associativity left }
infix operator |>* { precedence 50 associativity left }
@mrw34
mrw34 / postgres.sh
Last active March 26, 2024 00:24
Enabling SSL for PostgreSQL in Docker
#!/bin/bash
set -euo pipefail
openssl req -new -text -passout pass:abcd -subj /CN=localhost -out server.req -keyout privkey.pem
openssl rsa -in privkey.pem -passin pass:abcd -out server.key
openssl req -x509 -in server.req -text -key server.key -out server.crt
chmod 600 server.key
test $(uname -s) = Linux && chown 70 server.key
docker run -d --name postgres -e POSTGRES_HOST_AUTH_METHOD=trust -v "$(pwd)/server.crt:/var/lib/postgresql/server.crt:ro" -v "$(pwd)/server.key:/var/lib/postgresql/server.key:ro" postgres:12-alpine -c ssl=on -c ssl_cert_file=/var/lib/postgresql/server.crt -c ssl_key_file=/var/lib/postgresql/server.key
@tevino
tevino / fix_virtualenv
Last active March 24, 2024 09:41
Fix python virtualenv after python update
#!/usr/bin/env bash
ENV_PATH="$(dirname "$(dirname "$(which pip)")")"
SYSTEM_VIRTUALENV="$(which -a virtualenv|tail -1)"
BAD_ENV_PATHS="/usr/local"
echo "Ensure the root of the broken virtualenv:"
echo " $ENV_PATH"
@webbertakken
webbertakken / .gitattributes
Last active March 19, 2024 17:46
.gitattributes for Unity projects
#
# Git attributes for Unity projects
#
# Compiled by the GameCI community under the MIT license - https://game.ci
#
# Latest version at https://gist.github.com/webbertakken/ff250a0d5e59a8aae961c2e509c07fbc
#
# Ensure that text files that any contributor introduces to the repository have their line endings normalized
* text=auto