icambron

<pre><code class="language-js">moment().subtract(<span class="number">10</span>, <span class="string">'days'</span>).calendar();<span class="comment"> // ٩/&rlm;٨/&rlm;٢٠١٦</span>
moment().subtract(<span class="number">6</span>, <span class="string">'days'</span>).calendar(); <span class="comment"> // السبت عند الساعة ٢٠:٣٠</span>
moment().subtract(<span class="number">3</span>, <span class="string">'days'</span>).calendar(); <span class="comment"> // الثلاثاء عند الساعة ٢٠:٣٠</span>
moment().subtract(<span class="number">1</span>, <span class="string">'days'</span>).calendar(); <span class="comment"> // أمس عند الساعة ٢٠:٣٠</span>
moment().calendar();                     <span class="comment"> // اليوم عند الساعة ٢٠:٣٠</span>
moment().add(<span class="number">1</span>, <span class="string">'days'</span>).calendar();      <span class="comment"> // غدًا عند الساعة ٢٠:٣٠</span>
moment().add(<span class="number">3</span>, <span class="string">'days'</span>).calendar();      <span class="comment"> // الإثنين عند 

icambron

function dateUTC(date, offset = 0){

  let d = new Date(date),
      adjust = (dir, item) => offset == 0 ? item : new Date(+item + offset * 60 * 1000 * -dir),
      shift = (v) => {s = adjust(1, d);
                      return v;},
      unshift = (v) => {d = adjust(-1, s);
                        return v;},
      rewrites = {
        getFullYear: () => s.getUTCFullYear(),

icambron

;; a big list of urls

(def furls ["support.google.com" "docs.google.com" "wwwapps.ups.com" "www.twitter.com" "careers.stackoverflow.com" "careers.stackoverflow.com" "careers.stackoverflow.com" "support.google.com" "docs.google.com" "support.office.com" "salesforce.com" "tryscratch.com" "gist.github.com" "gist.github.com" "gist.github.com" "www.zensight.co" "gist.github.com" "gist.github.com" "www.linkedin.com" "gist.github.com" "www.amazon.com" "gist.github.com" "gist.github.com" "www.joyofclojure.com" "gist.github.com" "gist.github.com" "www.linkedin.com" "www.joyofclojure.com" "gist.github.com" "gist.github.com" "gist.github.com" "gist.github.com" "www.linkedin.com" "www.linkedin.com" "www.linkedin.com" "gist.github.com" "clojure.org" "clojure.org" "clojure.org" "clojure.org" "gist.github.com" "gist.github.com" "gist.github.com" "www.google.com" "gist.github.com" "www.google.com" "www.google.com" "gist.github.com" "gist.github.com" "www.google.com" "gist.github.com" "careers.stackoverflow.com" "meta.stacke

icambron

dev=> (defn foo [] (async/go 5))
#'dev/foo
dev=> (defn bar [] (fn [] (async/go (apply #(inc (async/<! (foo)))))))

CompilerException java.lang.IllegalArgumentException: No method in multimethod '-item-to-ssa' for dispatch value: :fn, compiling:(/private/var/folders/xr/sn8c5pb14yb6srt18k_jhdj00000gn/T/form-init9020384603647184494.clj:1:21)

icambron

(defn eat-well [vendors]
  (loop [[[item & others] newest older oldest] [vendors 0 0 0]]
    (if item
      (recur [others (+ item (max older oldest)) newest older])
      (max newest older oldest))))

(eat-well [1 4 3 12 4 3 3 4])

icambron

#confirms env variable is set in container
vagrant docker-run -- sh -c 'exec env | grep DB_PORT_5432_TCP_PORT'

#can't echo env variable because evaluated on VM host
vagrant docker-run -- sh -c 'echo $DB_PORT_5432_TCP_PORT'

#can't connect to psql because of that
vagrant docker-run db -- sh -c 'exec psql -h $DB_PORT_5432_TCP_ADDR -p $DB_PORT_5432_TCP_PORT -U postgres'

icambron

#adapted from The Joy of Clojure, second edition, page 132-135
quicksort = (array) ->
  split = (work) ->
    [part, parts...] = work
    if part?
      if part.length
        [pivot, xs...] = part
        split([
          (x for x in xs when x < pivot),
          pivot,

icambron

Edit: Nevermind, the 3 branch seems to work here. I must have been wrong in thinking 3-wip was working for me in other circumstances.

I'm trying to cheat a bit and steal some of the SASS files from 3-wip branch of bootstrap-sass. When wired into my Minuteman asset pipeline, that branch works fine, but when I pull out specific files I can't compile them:

isaac@ironhide [04:00:13] [~/code/jquery-simple-datetimepicker] [master *]
-> % scss vendor/bootstrap-sass/vendor/assets/stylesheets/bootstrap/_mixins.scss
Syntax error: Invalid CSS after "...dropdown-toggle": expected "{", was "& {"

 "&" may only be used at the beginning of a compound selector.

icambron

I'm trying to figure out why vagrant w/chef-solo + chef-rvm isn't working for me. Here's how I think it's supposed to work:

1. You tell chef where chef-solo is installed on the vagrant image
2. The rvm:vagrant recipe creates a wrapper script, also called chef-solo, that does this: a. set an environment variable overriding the current ruby to "system" b. calls chef-solo as specified in the attributes c. it goes on the path before the real chef-solo does
3. the rvm:system recipe installs rvm and your specified ruby system-wide
4. Now, the next time you do a vagrant up, chef-solo (which is now actually the wrapper script) will still work because it's using the system-installed ruby, which has access to the chef-solo gem, as opposed to your newly installed Ruby, which doesn't.

icambron

# Quicksort in CoffeeScript.
# I wrote this because I'd honestly forgotten how quicksort worked, and it troubled me.
quicksort = (array) ->

  # Utility - swap the values at two indexes, but only if the values are different.
  swap = (index_0, index_1) ->
    [val_0, val_1] = [array[index_0], array[index_1]]
    [array[index_0], array[index_1]] = [val_1, val_0] unless val_0 == val_1

  # Divide a subset of the array (values between left and right, inclusive) into two partitions based on whether