akolybelnikov

package main

import (
	"fmt"
	"unsafe"
)

func main(){
    // integer for convert
    num := int64(1354321354812)

akolybelnikov

PSQL

Magic words:

psql -U postgres

Some interesting flags (to see all, use -h or --help depending on your psql version):

• -E: will describe the underlaying queries of the \ commands (cool for learning!)
• -l: psql will list all databases and then exit (useful if the user you connect with doesn't has a default database, like at AWS RDS)

akolybelnikov

# This code is licensed under the terms of the MIT license.

## Golden config for golangci-lint v1.50.1
#
# This is the best config for golangci-lint based on my experience and opinion.
# It is very strict, but not extremely strict.
# Feel free to adopt and change it for your needs.

run:
  # Timeout for analysis, e.g. 30s, 5m.

akolybelnikov

package main

import (
  "fmt"
  "reflect"
)

// Name of the struct tag used in examples
const tagName = "validate"

akolybelnikov

Methods of Signing with GPG on MacOS

Last updated June 23, 2022

There are now two ways to approach this:

1. Using gpg and generating keys
2. Using Kryptonite by krypt.co

This Gist explains how to do this using gpg in a step-by-step fashion. Kryptonite is actually wickedly easy to use-but you will still need to follow the instructions

akolybelnikov

Based on this blogpost.

To sign Git commits, you need a gpg key. GPG stands for GNU Privacy Guard and is the de facto implementation of the OpenPGP message format. PGP stands for ‘Pretty Good Privacy’ and is a standard to sign and encrypt messages.

Setting up

Install with Homebrew:

$ brew install gpg

akolybelnikov

#[derive(Debug, PartialEq)]
pub enum Comparison {
    Equal,
    Sublist,
    Superlist,
    Unequal,
}

fn convert_to_strings<T: PartialEq + std::fmt::Display>(_list: &[T]) -> String {
    let str_vec: Vec<String> = _list

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#!/usr/bin/env python

import argparse
import sys
import os
from datetime import datetime
from os import path
import pprint
from urllib3 import connection

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fn find_subseq(s: &[u8]) -> u8 {
    let mut res: u8 = 1;
    let mut i = 0;
    while (i < s.len() - 1) && s[i] < 255 && (s[i] + 1 == s[i + 1]) {
        res += 1;
        i += 1;
    }
    return res;
}

akolybelnikov

#include <unistd.h>
#include <stdbool.h>
#include <pthread.h>
#include <stdio.h>
#include <stdlib.h>

#define NUM_THREADS 10

pthread_mutex_t cv_mutex;
pthread_cond_t notification_cv;