endolith

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drizzt

/**
 * @brief Some useful C functions to manage mac addresses
 * @file
 */

#include <stdio.h>
#include <inttypes.h>
#include <limits.h>

/** Convert hex mac address to uint64_t

OrangeTide

/* showif.c : PUBLIC DOMAIN - Jon Mayo - August 22, 2006
 * - You may remove any comments you wish, modify this code any way you wish,
 *   and distribute any way you wish.*/
/* finds all network interfaces and shows a little information about them.
 * some operating systems list interfaces multiple times because of different
 * flags, modes, etc. if you want to use this code you should be aware that
 * duplicate interfaces is a possibility */
#include <stdio.h>
#include <stdlib.h>
#include <string.h>

jcartledge

[global_config]
  title_transmit_bg_color = "#839496"
  title_inactive_fg_color = "#93a1a1"
  title_transmit_fg_color = "#eee8d5"
  title_inactive_bg_color = "#586e75"
[keybindings]
[profiles]
  [[default]]
    palette = "#073642:#d30102:#859900:#b58900:#6c71c4:#d33682:#2aa198:#839496:#586e75:#cb4b16:#859900:#b58900:#268bd2:#d33682:#2aa198:#93a1a1"
    login_shell = True

marcetcheverry

#include <stdlib.h>
#include <stdio.h>
#include <stdint.h>
#include <fcntl.h>
#include <sys/stat.h>
#include <sys/mman.h>
#include <unistd.h>

int main(int argc, const char *argv[])
{    

ktat

#!/usr/bin/perl

use utf8;
use strict;
use warnings;

use Protocol::WebSocket::Handshake::Client;
use Protocol::WebSocket::Frame;
use IO::Socket;
use IO::Select;

rduplain

import cookielib
import urllib
import urllib2


class Client(object):
    def __init__(self):
        self.cookie_jar = cookielib.CookieJar()
        self.opener = urllib2.build_opener(
            urllib2.HTTPCookieProcessor(self.cookie_jar))

dideler

Inspired by this article. Neat tricks for speeding up integer computations.

Note: cin.sync_with_stdio(false); disables synchronous IO and gives you a performance boost. If used, you should only use cin for reading input (don't use both cin and scanf when sync is disabled, for example) or you will get unexpected results.

Multiply by a power of 2

x = x << 1; // x = x * 2

paulmillr

Most active GitHub users (git.io/top)

The count of contributions (summary of Pull Requests, opened issues and commits) to public repos at GitHub.com from Wed, 21 Sep 2022 till Thu, 21 Sep 2023.

Only first 1000 GitHub users according to the count of followers are taken. This is because of limitations of GitHub search. Sorting algo in pseudocode:

githubUsers
 .filter(user => user.followers > 1000)

earthgecko

#!/bin/bash
# bash generate random alphanumeric string
#

# bash generate random 32 character alphanumeric string (upper and lowercase) and 
NEW_UUID=$(cat /dev/urandom | tr -dc 'a-zA-Z0-9' | fold -w 32 | head -n 1)

# bash generate random 32 character alphanumeric string (lowercase only)
cat /dev/urandom | tr -dc 'a-z0-9' | fold -w 32 | head -n 1