My Bookmarks

I started using my 2013 MacBook Pro which is now running OS X Yosemite, and it very consistently crashes after (a) I use it with the lid closed and connected to an external monitor, and then (b) disconnect it from the external monitor and attempt to use it as a laptop again. It also crashes when I put it to sleep while still connected to the external monitor and then attempt to wake it up.

From their website:

“ScalaCheck is a library written in Scala and used for automated property-based testing of Scala or Java programs. ScalaCheck was originally inspired by the Haskell library QuickCheck, but has also ventured into its own.”

From the Typesafe website:

The link is an article that discusses how to implement algebraic data types in Scala. In short, Haskell defines ADTs like this:

data Bool = False | True

In Scala you implement ADTs like this:

sealed abstract class Bool
case object True extends Bool
case object False extends Bool

which lets you do things like this:

ScalaFX is a UI DSL written within the Scala Language that sits on top of JavaFX 2 and JavaFX 8. Every ScalaFX application is also a valid Scala application. It supports full interoperability with Java and can run anywhere the Java Virtual Machine (JVM) and JavaFX2 or JavaFX8 are supported.

ScalaFX uses a simple, hierarchical pattern for creating new objects and building up the scene graph. Here is a simple, complete application example that creates a new stage (window) with a rectangle that changes color based on mouse events...

Magic Leap is a company that’s creating an “augmented reality” device, possibly/probably a pair of glasses. Google just gave them $542M.

There’s an old story that Kekule dreamed of a snake swallowing its tail (an Ouroboros), and from that he made the creative jump that benzene is formed in the shape of a ring. There are quite a few articles on this, but the link shown at least attempts to put a little research behind this in the first few paragraphs.

Jonathan Ive gave a rare live interview at Vanity Fair's New Establishment Summit.

An article title, “Typesafe Activator - What it is”, by Dick Wall.

If you work for any given amount of time as a software developer, one problem you’ll end up with is parsing structured text to extract meaningful information.

I’ve faced this issue more than I care to remember. I even think that’s why I learned regular expressions in the first place. But, as Internet wisdom will teach you regexes are only suitable for a subset of the parsing problems out there. We learn it at school: grammars are the way to go.

Studying the Solar System through Research and Exploration. Southwest Research Institute's Planetary Science Directorate has over 60 employees and is located in the Exeter Building at 11th and Walnut in downtown Boulder, Colorado.

  1. Many interview techniques test skills that are at best irrelevant to real working life;
  2. you want somebody who knows enough to do the job right now;
  3. or somebody smart and motivated enough that they can learn the job quickly;
  4. you want somebody who keeps getting better at what they do;
  5. your interview should be a collaborative conversations, not a combative interrogation;
  6. you also want somebody who you will enjoy working with;
  7. it’s important to separate “enjoy working with” from “enjoy hanging out with;&r

One of the biggest disappointments from Apple’s announcements yesterday was the lack of a sapphire screen for the iPhone 6. A seemingly-neverending string of part leaks and rumors indicated that 2014 would be the year the iPhone got a nearly indestructible sapphire display cover.

And while sapphire is used for the Apple Watch’s display, Apple made no mention of sapphire for the iPhone 6 or 6 Plus.

What happened?

According to a knowledgable source, it all came down to a last-minute problem in the manufacturing process.

A mailing list discussion about JVM startup time issues, particularly as they relate to JRuby. Part of the discussion:

The link shows a way to enable fullscreen capabilities for Java applications on Mac OS X systems, including 10.7, 10.8, 10.9, and newer.

These individuals have embraced higher awareness in this life and, though realized, they are still finishing off their karma accrued from past lives. Perhaps their awakening is sufficient so that no new karma is being created and their acts are free from personal attachment. Yet they must still complete the karma of the body and the personality originated in previous lives or former acts in this life. The soul, the jivatman, carries the accumulated sanskaras, or tendencies, from birth to birth until the full realization of the greater ātman.

I like this "no birth and no death" quote from Thich Nhat Hanh, which I found at the URL shown:

Look at this piece of paper. It didn't come from nothing because from nothing you can't suddenly become something. Looking deeply into the sheet of paper, we can see the trees, the soil, sun, rain, and cloud that nourished the trees, the lumberjack, and the paper mill. This is where the sheet of paper comes from. Taking the form of a sheet of paper is only a new manifestation, not a birth.

Yoga in a brewery, and a free beer? Sign me up! :)

A five-minute chakra balancing flow, presented by Yoga Journal and Laughing Lotus.

The madmen at Harvard have finally done it: they’ve simulated real life swarms with tiny robots, thereby bringing the coming robot apocalypse that much closer.

Or maybe they just created some really cool proof-of-concept robotic self-assembly systems. Either way, what you’re seeing is a set of a thousand “kilobots” that can self-assembled into shapes and patterns. The first few bots create a seed and then the other bots fall into line, positioning themselves perfectly among their peers.