DaneWeber

# swagger2markup output fed to asciidoctor-pdf - all via published docker images

# The following is a Makefile command in the root of a web service repo with the following assumptions:
# ./swagger/v1/swagger.json is the swagger definition (created by rswag in my case)
# ./_docs/ is where we want the PDF and intermediate ADOC to live
# The ADOC file is pretty useful, but if you just want the PDF, it's a byproduct you might want to clean up

api_pdf:
  docker run --rm -v $(shell pwd):/opt swagger2markup/swagger2markup convert -i /opt/swagger/v1/swagger.json -f /opt/_docs/api-definition
  docker run --rm -v $(shell pwd)/_docs:/documents/ asciidoctor/docker-asciidoctor asciidoctor-pdf api-definition.adoc

garybradski

import cv2
 
# Read the images
foreground = cv2.imread("puppets.png")
background = cv2.imread("ocean.png")
alpha = cv2.imread("puppets_alpha.png")
 
# Convert uint8 to float
foreground = foreground.astype(float)
background = background.astype(float)

Geoyi

How to install virtualenv:

Install pip first

sudo apt-get install python3-pip

Then install virtualenv using pip3

sudo pip3 install virtualenv 

danielalvarenga

# Add in ~/.bashrc or ~/.bash_profile
function parse_git_branch () {
  git branch 2> /dev/null | sed -e '/^[^*]/d' -e 's/* \(.*\)/(\1)/'
}
 
RED="\[\033[01;31m\]"
YELLOW="\[\033[01;33m\]"
GREEN="\[\033[01;32m\]"
BLUE="\[\033[01;34m\]"
NO_COLOR="\[\033[00m\]"

pingwping

# REF: http://www.quora.com/How-do-I-create-and-update-embedded-documents-with-MongoEngine

class Comment(EmbeddedDocument):
    content = StringField()
    name = StringField(max_length=120)


class Post(Document):
    title = StringField(max_length=120, required=True)
    author = StringField(required=True)

soarez

How to setup your own CA with OpenSSL

For educational reasons I've decided to create my own CA. Here is what I learned.

First things first

Lets get some context first.

rxaviers

People

:bowtie:	😄 :smile:	😆 :laughing:
😊 :blush:	😃 :smiley:	☺️ :relaxed:
😏 :smirk:	😍 :heart_eyes:	😘 :kissing_heart:
😚 :kissing_closed_eyes:	😳 :flushed:	😌 :relieved:
😆 :satisfied:	😁 :grin:	😉 :wink:
😜 :stuck_out_tongue_winking_eye:	😝 :stuck_out_tongue_closed_eyes:	😀 :grinning:
😗 :kissing:	😙 :kissing_smiling_eyes:	😛 :stuck_out_tongue:

henrik

tmux cheatsheet

As configured in my dotfiles.

start new:

tmux

start new with session name:

ahodroj

:- class('MyMath').

factorial(0,1).
factorial(N,F) :- N > 0, M is N - 1, factorial(M,Fm), F is N * Fm.

fib(0,1).
fib(1,1).
fib(N,F) :- N > 1, N1 is N - 1, N2 is N - 2, fib(N1,F1), fib(N2,F2), F is F1+F2