nkanaev

// show go module dependencies as an indented tree
// usage: go mod graph | go run gt.go
package main

import (
	"bufio"
	"fmt"
	"os"
	"strings"
)

nkanaev

%{
#include <stdio.h>
#include <stdlib.h>
int words = 0, lines = 0, chars = 0;
%}

%%
\n              { chars += yyleng; lines += 1; };
[ \t]+          { chars += yyleng; };
[^ \t\n]+       { chars += yyleng; words += 1; };

nkanaev

BABY(1fun)                                                          BABY(1fun)



NAME
       baby — create new process from two parents

SYNOPSIS
       baby −sex [m|f] [−name name]

nkanaev

(defmacro rpn (&rest tokens)
  (let ((st (list)))
    (dolist (x tokens (pop st))
      (if (symbolp x)
          (let* ((op2 (pop st))
                 (op1 (pop st)))
            (push (list x op1 op2) st))
          (push x st)))))

(assert (equal 3 (rpn 1 2 +)))

nkanaev

def rawsql(queryset):
    compiler = queryset.query.get_compiler(using=queryset.db)
    sql, params = compiler.as_sql()
    with compiler.connection.cursor() as cursor_wrapper:
        cursor = cursor_wrapper.cursor
        cursor_type = str(type(cursor)).lower()
        if 'psycopg2' in cursor_type or 'pymysql' in cursor_type:
            return cursor.mogrify(sql, params)
        elif 'mysqldb' in cursor_type:
            db = cursor._get_db()

nkanaev

html {
    lang: en;

    head {
        title {
            "hello world"
        }
    }

    body {

nkanaev

/* Tcl in ~ 500 lines of code.
 *
 * Copyright (c) 2007-2016, Salvatore Sanfilippo <antirez at gmail dot com>
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 *   * Redistributions of source code must retain the above copyright notice,
 *     this list of conditions and the following disclaimer.

nkanaev

@for $i from 1 through 100 {
    @if $i % 15 == 0 {
        #{$i} { is: "fizzbuzz"}
    } @else if $i % 3 == 0 {
        #{$i} { is: "fizz" }
    } @else if $i % 5 == 0 {
        #{$i} { is: "buzz" }
    } @else {
        #{$i} { is: "-" }
    }

nkanaev

# simple expression evaluator
import ast
import operator
import contextlib


OPERATORS = {
    ast.Add: operator.add,
    ast.And: operator.and_,
    ast.Or: operator.or_,

nkanaev

#!/usr/bin/env python3
import os
import sys
from PIL import Image


BRAILLE_OFFSET = 0x2800


def braillify(image_path, threshold):