ihercowitz

LEVEL=1.3&& RES=92 && gs -sDEVICE=pdfwrite -dCompatibilityLevel=$LEVEL -dPDFSETTINGS=/printer -dNOPAUSE -dQUIET -dBATCH -dColorImageDownsampleType=/Bicubic \ -dColorImageResolution=$RES \ -dGrayImageDownsampleType=/Bicubic \ -dGrayImageResolution=$RES \ -dMonoImageDownsampleType=/Subsample \ -dMonoImageResolution=$RES \ -sOutputFile=output.pdf input.pdf

ihercowitz

Some Tips to do a better code or points to have in mind when do a cross code-review:

  - Classes and methods small -> Classes should represent simple entities. Methods should have one job. This is crucial for testing, refactoring, understanding, and maintaining.
  
  - Make class fields private, and provide getters when necessary -> This is necessary to encapsulate the logic in a class, so callers are not dependent on the class implementation.
  
  - Immutable classes -> Usage of setters are not a good practice. Using this on the classes, will let the data mutable, and the results can be catastrophic. Also, use final on variables (this will make them immutable).
  
  
  - Avoid large blocks of code -> Use whitespace to separate tiny, logical chunks of code. (Do not be afraid of whitespace. It is your friend.) Use inline documentation to describe unclear bits of code, but better yet, restructure your code and rename methods/variables until the code is clear.

ihercowitz

(defmulti std-to-militar (fn [hour time-info] (keyword time-info)))

(defmethod std-to-militar :AM [hour _]
  (format "%02d" (if (= hour 12) 0 hour)))

(defmethod std-to-militar :PM [hour _]
  (if (= hour 12) hour (+ hour 12)))

(defn convert-time [hour]
  (let [[hour minute seconds time-info] (rest (re-find #"(\d+):(\d+):(\d+)(\w+)" hour))]

ihercowitz

(ns merrychristmas.core
  (:require [reagent.core :as reagent :refer [atom]]))

(defn greetings []
  (letfn [(crazy-letters [size] (clojure.string/join " " (take size (repeatedly #(rand-nth (range -20 10))))))]
    [:svg#merry {:width "1000px"
                 :height "900px"}
     [:text {:x "600px"
             :y "260px"
             :font-family "sans-serif"

ihercowitz

(ns mastermind.core
  (:gen-class))

(defn generate-numbers []
   (let [game [1 2 3 4 5 6]]
     (->> game shuffle (take 4) vec)))

(defn guess [user answer]
   (map #(= %1 %2) user answer))

ihercowitz

# -*- coding: utf-8 -*- 
import requests
from lxml.html import fromstring
import os, sys

piratebay = "https://thepiratebay.se/search/{0}/0/99/0"
kickass = "https://kickass.to/usearch/{0}/"

magnet=lambda link, local: os.system('aria2c --conf-path=$HOME/.aria2c.torrent --max-download-limit=1100K --max-upload-limit=15K --listen-port=63654 "' + link + '" -d '+ local +' --seed-time=1')

ihercowitz

# -*- coding: utf-8 -*- 
import requests
from lxml.html import fromstring
import os

kickass = "https://kickass.to/usearch/{0}/"

magnet=lambda link, local: os.system('aria2c --conf-path=$HOME/.aria2c.torrent --max-download-limit=1100K --max-upload-limit=15K --listen-port=63654 "' + link + '" -d '+ local +' --seed-time=1')

localFolder="~/Vídeos/Seriados/Gotham"

ihercowitz

;; Bingo Real recriado em Lisp
;; - Roda direto no Emacs -
;;
;; Como rodar:
;; - Abrir o arquivo no Emacs
;; - Alt-x
;; - Digitar eval-current-buffer
;; - Os assuntos serao gerados na area de mensagens apertando Control-F2

(require 'cl)

ihercowitz

(defonce color-map (range 255))

(defn rand-color [max]
  (nth color-map (rand-int max)))

(defn rainbownize [& text]
  (->> (clojure.string/join #" " text)
       seq
       (map #(str "\033[38;5;" (rand-color 254) "m" % "\033[0m"))
       (apply str)))

ihercowitz

(ns test-macro.utils)

(defn test-me []
  (str "Test me"))

(defn test-you []
  (str "Test you"))

(defn run-me [fn]
  (eval (read-string (str "(test-macro.utils/test-" fn ")"))))