mwrites

How to install CUDA & cuDNN on Ubuntu 22.04

Install NVIDIA drivers

Update & upgrade

sudo apt update && sudo apt upgrade

Remove previous NVIDIA installation

mwrites

cat not_found.txt |  xargs -I {} grep {} db/sends.json

mwrites

anchor deploy ... \\
&& anchor idl init -f target/idl/thread_program.json solana address -k $(target/deploy/clockwork_thread_program.json) \\ 
|| anchor idl upgrade -f target/idl/thread_program.json solana address -k $(target/deploy/clockwork_thread_program.json)

Note the usage of "||"
-> Ideally anchor idl init just need to be run once and can be removed from the script entirely

mwrites

use std::num::ParseIntError;
use std::str::FromStr;

#[derive(Debug, PartialEq)]
enum ParsePersonError {
    // Empty input string
    Empty,
    // Incorrect number of fields
    BadLen,
    // Empty name field

mwrites

systemctl stop [servicename]
systemctl disable [servicename]
rm /etc/systemd/system/[servicename]
rm /etc/systemd/system/[servicename] # and symlinks that might be related
rm /usr/lib/systemd/system/[servicename] 
rm /usr/lib/systemd/system/[servicename] # and symlinks that might be related
systemctl daemon-reload
systemctl reset-failed

mwrites

#!/usr/bin/env bash

# ------------------------------------------ HELP
# https://www.digitalocean.com/community/tutorials/how-to-use-systemctl-to-manage-systemd-services-and-units
# https://www.digitalocean.com/community/tutorials/how-to-install-and-use-postgresql-on-centos-8
# (NOT PRECISE): https://docs.timescale.com/install/latest/self-hosted/installation-redhat/#setting-up-the-timescaledb-extension
# export SYSTEMD_EDITOR=vim

# Logs:
# journalctl -xeu postgresql-14

mwrites

anchor init myproj; cd myproj; anchor build

# Open a new tab and run a local ledger
solana-test-validator --no-bpf-jit

# Go back to main tab
anchor deploy `solana address -k target/deploy/bouteilles-keypair.json`

# After our first deploy we now have a keypair and we can use the public address as the programID.
sed -i '' "s/Fg6PaFpoGXkYsidMpWTK6W2BeZ7FEfcYkg476zPFsLnS/$(solana address -k target/deploy/bouteilles-keypair.json)/g" Anchor.toml

mwrites

pragma solidity ^0.8.0;

// We first import some OpenZeppelin Contracts.
import "@openzeppelin/contracts/token/ERC721/extensions/ERC721URIStorage.sol";
import "@openzeppelin/contracts/utils/Counters.sol";
import "hardhat/console.sol";

// We inherit the contract we imported. This means we'll have access
// to the inherited contract's methods.
contract MyEpicNFT is ERC721URIStorage {

mwrites

import { Connection, PublicKey } from '@solana/web3.js';
import { Program, Provider, web3, BN } from '@project-serum/anchor';

import { programAddress, pdaSeed, network, connectionsOptions } from './config';


// SystemProgram is a reference to the Solana runtime!
const { SystemProgram } = web3;

mwrites

# ******* Structures

class Node:
  def __init__(self, data):
    self.data = data
    self.next = None
    
    
class LinkedList:
  def __init__(self):