cloudcalvin

Similarly named abstract types must conform when mixed together:

scala> trait Foo { type T }
defined trait Foo

scala> trait Bar { type T }
defined trait Bar

scala> trait FooBar { this: Foo with Bar => }
defined trait FooBar

cloudcalvin

From time to time, Musk will send out an e-mail to the entire company to enforce a new policy or let them know about something that's bothering him. One of the more famous e-mails arrived in May 2010 with the subject line: Acronyms Seriously Suck:

There is a creeping tendency to use made up acronyms at SpaceX. Excessive use of made up acronyms is a significant impediment to communication and keeping communication good as we grow is incredibly important. Individually, a few acronyms here and there may not seem so bad, but if a thousand people are making these up, over time the result will be a huge glossary that we have to issue to new employees. No one can actually remember all these acronyms and people don't want to seem dumb in a meeting, so they just sit there in ignorance. This is particularly tough on new employees.

That needs to stop immediately or I will take drastic action - I have given enough warning over the years. Unless an acronym is approved by me, it should not enter the SpaceX glossary.

cloudcalvin

#!/bin/sh
timezone="Europe/Zurich"
# List of valid timezones: wikipedia.org/wiki/List_of_tz_database_time_zones
script="${0##*/}"
rootdir=$(cd `dirname "${BASH_SOURCE[0]}"` && pwd)
logfile="$script.log"
log="$rootdir/$logfile"
now=$(TZ=":$timezone" date)
# Uncomment 'mailto=' (remove #) to enable emailing the log upon completion
#mailto="your@email.com"

cloudcalvin

set -g history-limit 5000
set-window-option -g utf8 on # utf8 support

# Open man page in new window
bind / command-prompt "split-window 'exec man %%'"
bind y run-shell "tmux show-buffer | xclip -sel clip -i" \; display-message "Copied tmux buffer to system clipboard" 
set -g update-environment -r

# quick view of processes
bind '~' split-window "exec htop"

cloudcalvin

# Save this file to ~/.multirust/Makefile
# to run, cd ~/.multirust; make toolchains/1.3.0/src
.PHONY: clean

rust.git:
	git clone https://github.com/rust-lang/rust.git --bare

toolchains/nightly/src: toolchains/master/src
	ln -sf $$(pwd)/toolchains/master/src $$(pwd)/$@

cloudcalvin

#Create bitbucket branch

##Create local branch

$ git checkout -b sync
Switched to a new branch 'sync'
$ git branch
  master
* sync

cloudcalvin

Rust/Haskell: Higher-Kinded Types (HKT)

A higher kinded type is a concept that reifies a type constructor as an actual type.

A type constructor can be thought of in these analogies:

• like a function in the type universe
• as a type with a "hole" in it

cloudcalvin

import com.datastax.spark.connector.cql.CassandraConnector
import org.apache.spark.{SparkContext, SparkConf}
import org.apache.spark.sql.{Row, SQLContext}

/** Spark SQL: Txt, Parquet, JSON Support with the Spark Cassandra Connector */
object SampleJson extends App {
  import com.datastax.spark.connector._
  import GitHubEvents._

  val conf = new SparkConf(true)

cloudcalvin

#include <CGAL/Timer.h>

/// Nanoflann code
#include <nanoflann.hpp>

#include <cstdlib>
#include <iostream>
#include <fstream>
#include <vector>

cloudcalvin

Happy Time Go Libraries.

Another curated list like awesome-go.
Not complete. Not authoritative. Not cupcake.
Send suggestions: @squarism :)
☆ = Github stars (in September 2014)

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Adapters and Drivers