honza

Using packaged dependencies during development

This tiny guide shows you how you can use TripleO UI dependencies packaged in openstack-tripleo-ui-deps during development.

Why? Many of our dependencies in package.json aren't pinned down to a specific version. This can cause problems when a small change is introduced in one or more of our dependencies. You can get the dependencies from the upstream RPM to see what will be included in production, and how you change will be affected.

honza

#!/usr/bin/env bash

xrandr=$(xrandr)
count=$(echo "$xrandr" | grep " connected" | wc -l)

if [[ $count -eq 2 ]];
then
    # Dual configuration
    secondary=$(echo "$xrandr" | grep " connected" | grep -v "primary" | cut -d ' ' -f 1)
    xrandr --output eDP1 --primary --output $secondary --auto --left-of eDP1

honza

In the original video, a random lady on the street is interviewed by media. She appears to be in her 70s, and she is standing in front of a memorial for the victims of the recent terrorist attacks in Paris.

She said:

C'est très important d’apporter des fleurs à nos morts, c'est très important de lire plusieurs fois le livre d'Hemingway Paris est une fête. Nous sommes une civilisation très ancienne et nous porterons au plus haut nos valeurs. Nous fraterniserons avec les 5 millions de musulmans qui exercent leur

honza

Verifying that +honzapokorny is my blockchain ID. https://onename.com/honzapokorny

honza

Running

Biggest thing for me is trying land on the front part of my foot.

• Good overall posture
• Scientific ideas
• Kind of long but it shows the technique well in practice

Breathing

honza

Developing in Clojure seems to require tons of RAM. I'm currently working on a small HTTP service: 200 LOC, minimal dependencies. I'm using lein ring server-headless to run a development server, and I'm using Emacs and the CIDER repl. This spins up 4 java processes on my machine, 2 for the server and 2 for CIDER.

That's almost 3GB of RAM. If you're also running a VM in virtualbox or VMware, your computer is gonna have a bad time.

VMware Fusion is using only 200MB of RAM. No idea how that's possible.

honza

// Given

var content = {
  id: 1,
  name: 'Honza'
};

function renderTemplate(content) {
  return 'Hello, ' + content.name;
}

honza

dactyl/pentadactyl/../common/make_jar.sh: line 47: unexpected EOF while looking for matching `''
make: *** [chrome/] Error 2

honza

(def app {})

(defmacro fnj [args & body]
  (if (empty? args)
    `(fn  [] ~@body)
    `[~@(map name args) (fn ~args ~@body)]))

(defmacro def-controller [module n args & body]
  `(.controller ~module ~(name n) (fnj ~args ~@body)))

honza

;; If you name your impure functions with a name ending in "!",
;; you can use this handy macro to check if a form uses any impure functions.

(declare find-impure)

(defn ends-in-bang? [s]
  (= \! (last (str s))))

(defn impure? [e]
  (cond