Skip to content

Instantly share code, notes, and snippets.

@lvnilesh
lvnilesh / easy-nip5.md
Last active November 18, 2024 14:01
easy-nip5 on cloudflare

STEP 1: Create a worker and map it to a route like below.

*yourdomain.com/.well-known/nostr.json*

STEP 2: Use this sample as your worker.js

addEventListener('fetch', event => {
@sekcompsci
sekcompsci / Comparison Espressif ESP MCUs.md
Last active April 19, 2025 04:37 — forked from fabianoriccardi/Comparison Espressif ESP MCUs.md
Comparison chips (SoCs) table for ESP8266/ESP32/ESP32-S2/ESP32-S3/ESP32-C3/ESP32-C6. Forked from @fabianoriccardi

Comparison chips (SoCs) table for ESP8266/ESP32/ESP32-S2/ESP32-S3/ESP32-C3/ESP32-C6

A minimal table to compare the Espressif's MCU families.

ESP8266 ESP32 ESP32-S2 ESP32-S3 ESP32-C3 ESP32-C6
Announcement Date 2014, August 2016, September 2019, September 2020, December
@phrfpeixoto
phrfpeixoto / encrypt.txt
Created February 16, 2017 16:30
Using SSH public key to encrypt a file or string
# Recently I had to send a password to someone over Skype. Since that's obviously not a good idea, I asked for
# the person's public SSH RSA key, and used it to encrypt the password itself.
# Convert the public key into PEM format
ssh-keygen -f path/to/id_rsa.pub -e -m pem > ~/id_rsa.pub.pem
# Using the public pem file to encrypt a string
echo "sometext" | openssl rsautl -encrypt -pubin -inkey ~/id_rsa.pub.pem > ~/encrypted.txt
@dbu
dbu / README.md
Last active January 13, 2016 13:53
Symfony2: Role Hierarchy check independent of firewall

We needed to decide whether a user loaded from FOSUserBundle is granted a specific role. Because of the role hierarchy, this is not as simple as doing in_array($role, $user->getRoles()). The user model only knows about its roles, not about what other roles those roles grant it.

The only thing that handles this situation that i found is the SecurityContext::isGranted method. But the problem of that is that its a check about the role of the "current" user. We needed this information in a command that generates a file and needs to know which user has permission for a specific role.

The RoleHierarchy service can not do decisions but only explode roles into all roles granted through the tree. The RoleHiararchyVoter is part of the security manager. Both are private service and thus not intended to be reused in application code.

The simplest we could come up with is this code, which we use like this:

$roleHierarchy = $this->getContainer()->get('acme_demo.security.role_hierarchy_checker');
@tmaiaroto
tmaiaroto / virtual.conf
Created August 9, 2012 18:48
Nginx Virtual Host Setup for OS X using Homebrew
#
# A virtual host using mix of IP-, name-, and port-based configuration.
# This is based on using Homebrew for OS X. You can use this in other
# cases though, but you'll likely need to adjust some of the paths below.
#
server {
# Replace this port with the right one for your requirements
# listen 80 [default|default_server]; #could also be 1.2.3.4:80