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import asyncio
import base64
import json
import os
import pyaudio
from websockets.asyncio.client import connect
class SimpleGeminiVoice:
def __init__(self):
@MarkRoddy
MarkRoddy / parse_s3_access_logs.sql
Last active April 29, 2025 22:35
DuckDB: Query S3 Access Logs
/*
Usage: you'll want to search for the strings <bucket> and <prefix>, and insert the S3 bucket where your access
logs are being delivered. Use (or delete) <prefix> to filter to a subset of your logs.
*/
/*
These commented out configuration settings you can either run yourself in the REPL and source this file using
`.read parse_s3_access_logs.sql`, or you can uncomment them and supply values for yourself.
@lukeplausin
lukeplausin / transfer_ssm_file.sh
Last active May 6, 2025 05:58
Transfer a file to EC2 SSM instance without using S3 (SSM only)
# This script will explain how to transfer a file to EC2 using SSM ONLY!
# You will need to have permission to run SSM commands on the target machine and have sudo access as well
# Infos
INSTANCE_ID=i-1234567890
FILE_NAME=the_file.tar.gz
# Step 1: Run command on machine to install netcat and dump from port to filename
# < Start session
@rg3915
rg3915 / django_orm_optimization_cheat_sheet.py
Last active August 26, 2023 15:51 — forked from levidyrek/django_orm_optimization_cheat_sheet.py
Django ORM optimization cheat sheet
"""
Django ORM Optimization Tips
Caveats:
* Only use optimizations that obfuscate the code if you need to.
* Not all of these tips are hard and fast rules.
* Use your judgement to determine what improvements are appropriate for your code.
"""
# ---------------------------------------------------------------------------
@LayZeeDK
LayZeeDK / angular-cli-node-js-typescript-rxjs-compatiblity-matrix.csv
Last active April 12, 2025 10:40
Angular CLI, Angular, Node.js, TypeScript, and RxJS version compatibility matrix. Officially part of the Angular documentation as of 2023-04-19 https://angular.io/guide/versions
Angular CLI version Angular version Node.js version TypeScript version RxJS version
~16.0.0 ~16.0.0 ^16.13.0 || ^18.10.0 >=4.9.5 <5.1.0 ^6.5.5 || ^7.4.0
~15.2.0 ~15.2.0 ^14.20.0 || ^16.13.0 || ^18.10.0 >=4.8.4 <5.0.0 ^6.5.5 || ^7.4.0
~15.1.0 ~15.1.0 ^14.20.0 || ^16.13.0 || ^18.10.0 >=4.8.4 <5.0.0 ^6.5.5 || ^7.4.0
~15.0.5 ~15.0.4 ^14.20.0 || ^16.13.0 || ^18.10.0 ~4.8.4 ^6.5.5 || ^7.4.0
~14.3.0 ~14.3.0 ^14.15.0 || ^16.10.0 >=4.6.4 <4.9.0 ^6.5.5 || ^7.4.0
~14.2.0 ~14.2.0 ^14.15.0 || ^16.10.0 >=4.6.4 <4.9.0 ^6.5.5 || ^7.4.0
~14.1.3 ~14.1.3 ^14.15.0 || ^16.10.0 >=4.6.4 <4.8.0 ^6.5.5 || ^7.4.0
~14.0.7 ~14.0.7 ^14.15.0 || ^16.10.0 >=4.6.4 <4.8.0 ^6.5.5 || ^7.4.0
~13.3.0 ~13.3.0 ^12.20.2 || ^14.15.0 || ^16.10.0 >=4.4.4 <4.7.0 ^6.5.5 || ^7.4.0
"""
Django ORM Optimization Tips
Caveats:
* Only use optimizations that obfuscate the code if you need to.
* Not all of these tips are hard and fast rules.
* Use your judgement to determine what improvements are appropriate for your code.
"""
# ---------------------------------------------------------------------------
@SiddharthaChowdhury
SiddharthaChowdhury / jwt-module.js
Last active July 23, 2024 06:53
Implementation of JWT using private and public keys
const fs = require('fs');
const jwt = require('jsonwebtoken');
// http://travistidwell.com/blog/2013/09/06/an-online-rsa-public-and-private-key-generator/
// use 'utf8' to get string instead of byte array (1024 bit key)
var privateKEY = fs.readFileSync('./private.key', 'utf8'); // to sign JWT
var publicKEY = fs.readFileSync('./public.key', 'utf8'); // to verify JWT
module.exports = {
sign: (payload, $Options) => {
/*
@alan-mushi
alan-mushi / json_parser.c
Last active April 2, 2025 07:28
Examples for the json-c tutorial.
/*
* A simple example of json string parsing with json-c.
*
* clang -Wall -g -I/usr/include/json-c/ -o json_parser json_parser.c -ljson-c
*/
#include <json.h>
#include <stdio.h>
int main() {
struct json_object *jobj;
@denji
denji / nginx-tuning.md
Last active May 7, 2025 14:50
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.

@willurd
willurd / web-servers.md
Last active May 4, 2025 11:11
Big list of http static server one-liners

Each of these commands will run an ad hoc http static server in your current (or specified) directory, available at http://localhost:8000. Use this power wisely.

Discussion on reddit.

Python 2.x

$ python -m SimpleHTTPServer 8000