trickster

class Array
    def check_all_odd
        self.each do |i|
            if i.even?
                return false
            else
                next
            end
        end
        return  true

trickster

This is temp file to share via gist.

trickster

This is a small demo of how to create a library in Rust and call it from Python (both CPython and PyPy) using the CFFI instead of ctypes.

Based on http://harkablog.com/calling-rust-from-c-and-python.html (dead) which used ctypes

CFFI is nice because:

• Reads C declarations (parses headers)
• Works in both CPython and PyPy (included with PyPy)
• Lower call overhead than ctypes

trickster

/*
Iterators and all functions that operates on iterators, are lazy by default.
Executes on demand.

Here in we have `println` that executes the lazy expression that is `largest`.
*/

fn main() {

    let a = [5,2,3,1,5,7,3];

trickster

case 'h':
  of 'a', 'e', 'i', 'o', 'u':
    echo "Vowel"
  of '\127'..'\255':
    echo "Unknown"
  else:
    echo "Consonant"

proc positiveOrNegative(num: int): string = 
  result = case num:

trickster

import strutils, random

randomize()
let answer = rand(10)
while true:
  echo "Guess the number?"
  let guess = parseInt(stdin.readLine)

  if guess < answer:
    echo "Less than answer"

trickster

import threadpool, tables, strutils

const 
  filesArray = ["data1.txt", "data2.txt", "data3.txt"]

proc countWords2(filename: string): CountTableRef[string] =
  result = newCountTable[string]()
  for word in readFile(filename).splitWhitespace():
    result.inc word

trickster

Useful One-Line Scripts for Perl                    Dec 03 2013 | version 1.10
--------------------------------                    -----------   ------------

Compiled by Peteris Krumins ([email protected], @pkrumins on Twitter)
http://www.catonmat.net -- good coders code, great reuse

Latest version of this file is always at:

    http://www.catonmat.net/download/perl1line.txt

trickster

# p6

$_ = 'my123123 2replacements 7123';
s/\d+//; # extract the first occurance of the numbers

# `m` is for matching

if 'properly' ~~ m/ perl / {
    say "properly contains 'perl'"
}

trickster

(require '[clojure.core.async :as a])

(def xform (comp (map inc)
              (filter even?)
              (dedupe)
              (flatmap range)
              (partition-all 3)
              (partition-by #(< (apply + %) 7))
              (flatmap flatten)
              (random-sample 1.0)