jlecour

# encoding: UTF-8

require 'optparse'
require 'net/http'
require 'json'

def parse_options(argv)
  opts = {}

  @parser = OptionParser.new do |o|

dmccreary

/*
  Display "I", "Heart", "U" on a 8 by 8 LED matrix
  Dan McCreary, Feb. 14th, 2014
*/

// You can get an red LED matrix for under $5
// Here is a sample: http://www.amazon.com/Common-Anode-Diameter-Display-Matrix/dp/B00EZBZF5K/ref=pd_sim_sbs_e_1
// we are not using pins 0 and 1 and 13
// Connect pins 1-8 (bottom edge) and pins 9-16 (top edge) on the LED matrix
// to the Arduino digital outputpins 2-12 and Analog pins A0 to A3 as outputs

mtigas

# This configuration file is provided on an "as is" basis,
# with no warranties or representations, and any use of it
# is at the user's own risk.
#
# You will need to edit domain name information, IP addresses for
# redirection (at the bottom), SSL certificate and key paths, and
# the "Public-Key-Pins" header. Search for any instance of "TODO".

user www-data;
worker_processes 4;

Gaya

.container:after {
  content: "";
  clear: both;
  display: table;
}

//or as a mixin
@mixin clearfix {
    &:after {
        content: "";

tobert

[Unit]
Description=Cassandra
After=network.target

[Service]
Type=forking
PIDFile=/var/lib/cassandra/cassandra.pid
User=cassandra
Group=cassandra
ExecStart=/usr/bin/cassandra -p /var/lib/cassandra/cassandra.pid

plentz

# to generate your dhparam.pem file, run in the terminal
openssl dhparam -out /etc/nginx/ssl/dhparam.pem 2048

matsev

@ControllerAdvice
public class CustomResponseEntityExceptionHandler extends ResponseEntityExceptionHandler {

    @Override
    protected ResponseEntity<Object> handleMethodArgumentNotValid(MethodArgumentNotValidException ex, HttpHeaders headers, HttpStatus status, WebRequest request) {
        List<FieldError> fieldErrors = ex.getBindingResult().getFieldErrors();
        List<ObjectError> globalErrors = ex.getBindingResult().getGlobalErrors();
        List<String> errors = new ArrayList<>(fieldErrors.size() + globalErrors.size());
        String error;
        for (FieldError fieldError : fieldErrors) {

jahewson

# Licensed under CC BY 3.0 http://creativecommons.org/licenses/by/3.0/
# Derived works must attribute https://gist.github.com/4492300 at the beginning, and the date.

##################################################################
Installing and Configuring SmartOS on a budget server (with a /29)
##################################################################

# if you find this gist useful, please star it

# please be aware that budget hosting companies usually cut corners somewhere,

dsparks

doInstall <- TRUE
toInstall <- c("ggplot2", "cluster", "MASS", "smacof")
if(doInstall){install.packages(toInstall, repos = "http://cran.us.r-project.org")}
lapply(toInstall, library, character.only = TRUE)

# Generate a matrix of dissimilarities from pairwise correlations
data(breakfast)  # Preference orderings of breakfast items, from smacof
corrMat <- cor(breakfast, use = "pair")
distMat <- dist(corrMat)

sgergely

----- Esc -----
Quick change directory: Esc + c
Quick change directory history: Esc + c and then Esc + h
Quick change directory previous entry: Esc + c and then Esc + p
Command line history: Esc + h
Command line previous command: Esc + p
View change: Esc + t (each time you do this shortcut a new directory view will appear)
Print current working directory in command line: Esc + a
Switch between background command line and MC: Ctrl + o
Search/Go to directory in active panel: Esc + s / Ctrl + s then start typing directory name