eliotsykes

package com.jetbootlabs.services

/*
 * Truncates H2 tables mapped by the domainClasses variable. Useful for cleaning up test data.
 * 
 * Temporarily disables referential integrity to avoid constraint violation errors when 
 * deleting records.
 * 
 * Inspired by Luke Daley's blog post on how to do this in MySQL:
 * http://ldaley.com/post/398082618/brute-force-fixture-cleanup-in-grails

stefansundin

#!/usr/bin/env python3
# Get your files that Gmail block. Warning message:
# "Anti-virus warning - 1 attachment contains a virus or blocked file. Downloading this attachment is disabled."
# Based on: https://spapas.github.io/2014/10/23/retrieve-gmail-blocked-attachments/

# Instructions:
# Go to your emails, click the arrow button in the top right, "Show original", then "Download Original".
# Move the files to the same directory as this program, then run it.

import sys

jbub

git rebase --interactive HEAD~2

#  we are going to squash c into b 
pick b76d157 b
pick a931ac7 c

# squash c into b
pick b76d157 b
s a931ac7 c

nrollr

#!/bin/bash
brew install redis  # Install Redis using Homebrew
ln -sfv /usr/local/opt/redis/*.plist ~/Library/LaunchAgents  # Enable Redis autostart

launchctl load ~/Library/LaunchAgents/homebrew.mxcl.redis.plist  # Start Redis server via launchctl
# homebrew.mxcl.redis.plist contains reference to redis.conf file location: /usr/local/etc/redis.conf 

redis-server /usr/local/etc/redis.conf # Start Redis server using configuration file, Ctrl+C to stop
redis-cli ping # Check if the Redis server is running

miebach

# Visualizing branch topology in git on the commandline

git log --graph --oneline --full-history --all

git log --graph --full-history --all --pretty=format:"%h%x09%d%x20%s"

# With colors in Bash:

git log --graph --full-history --all --color --pretty=format:"%x1b[31m%h%x09%x1b[32m%d%x1b[0m%x20%s"

androidfred

java.lang.ClassNotFoundException: javafx.util.Pair happens because javafx.util.Pair and other classes from javafx.util are not included in OpenJDK. Options for resolving:

Switch class

Map.Entry<K, V> from java.util is similar to javafx.util.Pair.

Install java-openjfx

Install java-openjfx through your package manager. (or whatever means you used to install Java on your machine) Note that java-openjfx is compatible with OpenJDK8, not previous versions.

After installing java-openjfx, you may have to add it manually to your IDE SDK classpath. Eg in IntelliJ, you may have to go to Project Structure | SDKs | <select your SDK> | Classpath | + (the Classpath +, not the SDKs +) | and add /usr/lib/jvm/java-8-openjdk/jre/lib/ext/jfxrt.jar (which should be there now that java-openjfx has been installed) | OK

lukauskas

from __future__ import print_function
import libsbml
import argparse

def _parser():

    parser = argparse.ArgumentParser(description="Parse stoichiometry matrix of SBML file")
    parser.add_argument('file', metavar="filename", type=argparse.FileType('r'),
                        help="Filename of SBML file to parse")

ntung

kubectl multi-version brews

We need to run multiple versions of kubectl for compatibility with various kubernetes clusters.

It's a bit easier to get and use multiple versions of kubectl using Homebrew than it is using Macports.

With brew, it's simple to:

• Install a bunch of versions of kubectl (in the kubernetes-cli Formula)
• Switch between them as needed

aeischeid

package gvl

import grails.converters.JSON

class ErrorController {

	// Forbidden
	def error403() {
		withFormat {
			html { render(view: 'error403') }

hartleybrody

Javascript has two kinds of scope:

1. Local (inside a function)
2. Global (outside a function)

The var Keyword

• Using the var keywords creates the variable in the current scope
  • If the current scope is global, then var is unnecessary (see below)
  • If the current scope is local, then you’re creating a local variable in the current scope
• If you don’t use var, then Javascript goes up the “scope chain” to see if it’s already been declared