rentalcustard

  (defmacro new-if [pred then-clause else-clause]
    `(cond ~pred ~then-clause
           :else ~else-clause))
           
"This works, in that if I call it like so:
"

(new-if (= 2 3) (while true (print "hi"))  :bye)

"I don't get an infinite loop, but I don't understand how. I've unquoted 

rentalcustard

scala> 'a' % 87.788
res0: Double = 9.212000000000003

scala> 'a' > 96
res1: Boolean = true

scala> 'a' - 97
res2: Int = 0

rentalcustard

A concern troll,
little boy on a derail-roll
last night's red wine
residue in a teacup, drying

I eat
  hob nobs and spit you out
I read
 your blog and shit while you pout
 

rentalcustard

;original
(filter filter-fn some-collection)

;parallel filter
 (map :val (filter (fn [m] (:allowed-by-filter m)) 
           (pmap (fn [v] {:val s :allowed-by-filter (filter-fn v)}) some-collection)))

rentalcustard

Race : In

(whistling)

um-um-um-oh-towm-oh-hum-hum
oooh-oooh-oooh-oooh-oooh.
um-um-um-oh-towm-oh-hum-hum
oooh-oooh-oooh-oooh-oooh.

rentalcustard

var nameWithAvatar = function(person) {
   return person.name + ' (' + person.logo + ')';
}

var buildMessageText = function(message) {
   return [message.title, message.message].join(" - ");
}

var buildMessage = function(message) {
  return 'Praise from ' + nameWithAvatar(message.author) + ' for ' + message.recipients.map(nameWithAvatar).join(" and ") + ': ' + buildMessageText(message);

rentalcustard

~> rails new binstubs_test
      create                   
      create  README.md                           
      create  Rakefile       
      create  config.ru                         
      create  .gitignore           
      create  Gemfile                                                   
         run  git init from "." 
Initialized empty Git repository in /Users/tomstuart/binstubs_test/.git/
      create  app                                  

rentalcustard

I read I Don't Believe in Sprints yesterday and found myself disagreeing with almost all of the article, while agreeing strongly with its headline. Here's my attempt to collect my thoughts about why.

The worst thing you can do in software development

The worst thing you can do in software development is building the wrong thing. If you build the wrong thing, you have to pay three costs:

1. you pay the cost of delay for the valuable thing that you could have been building while you spent your time building the wrong thing;
2. you pay the cost of maintenance on the software you've built, every moment up until the point you realize it's the wrong software and you delete it (and you pay the cost of deleting it, which may not be negligible by the time you get around to deleting it);
3. you pay the frustration cost of realizing that the thing that you spent your time and effort building was