hannesl

<?php

/**
 * Calculate a unique integer based on two integers (cantor pairing).
 */
function cantor_pair_calculate($x, $y) {
  return (($x + $y) * ($x + $y + 1)) / 2 + $y;
}
 
/**

p1nox

Using Meld merging tool on Mac

There are two ways of installing meld on osx (May 2023), using brew and .dmg package (from @yousseb). Since I found https://yousseb.github.io/meld/, I've installed it with .dmg package, but having macOS Ventura Version 13.4 (22F66) in place, it's not even starting for me. So I tried brew installation, and the application is working as expected, including symlink to start it from the terminal.

Using brew formulae: https://formulae.brew.sh/cask/meld

brew install --cask meld

# set meld as your default git mergetool

alvinj

#!/bin/bash

#------------------------------------------------------------------------------
# Name:    sbtmkdirs
# Version: 1.5
# Purpose: Create an SBT project directory structure with a few simple options.
# Author:  Alvin Alexander, http://alvinalexander.com
# License: Creative Commons Attribution-ShareAlike 2.5 Generic
#          http://creativecommons.org/licenses/by-sa/2.5/
#------------------------------------------------------------------------------

kencoba

// http://en.wikipedia.org/wiki/Bridge_pattern

trait DrawingAPI {
  def drawCircle(x:Double, y: Double, radius:Double)
}

class DrawingAPI1 extends DrawingAPI {
  override def drawCircle(x: Double, y: Double, radius: Double) = {
    printf("API1.circle at %f:%f radius %f\n", x, y, radius)
  }

daithiocrualaoich

implicit def seq2Distinct[T, C[T] <: Seq[T]](tees: C[T]) = new {
 import collection.generic.CanBuildFrom
 import collection.mutable.{HashSet => MutableHashSet}

 def distinctBy[S](hash: T => S)(implicit cbf: CanBuildFrom[C[T],T,C[T]]): C[T] = {
   val builder = cbf()
   val seen = MutableHashSet[S]()

   for (t <- tees) {
     if (!seen(hash(t))) {