mraaroncruz

// Media Queries in Sass 3.2
//
// These mixins make media queries a breeze with Sass.
// The media queries from mobile up until desktop all 
// trigger at different points along the way
//
// And important point to remember is that and width
// over the portrait width is considered to be part of the
// landscape width. This allows us to capture widths of devices
// that might not fit the dimensions exactly. This means the break

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-- Add the new tsvector column
ALTER TABLE articles ADD COLUMN tsv tsvector;

-- Create a function that will generate a tsvector from text data found in both the
-- title and body columns, but give a higher relevancy rating 'A' to the title data  
CREATE FUNCTION articles_generate_tsvector() RETURNS trigger AS $$
  begin
    new.tsv :=
      setweight(to_tsvector('pg_catalog.english', coalesce(new.title,'')), 'A') ||
      setweight(to_tsvector('pg_catalog.english', coalesce(new.body,'')), 'B');

mraaroncruz

namespace :generate do
  desc 'Generate a timestamped, empty Sequel migration.'
  task :migration, :name do |_, args|
    if args[:name].nil?
      puts 'You must specify a migration name (e.g. rake generate:migration[create_events])!'
      exit false
    end

    content = "Sequel.migration do\n  up do\n    \n  end\n\n  down do\n    \n  end\nend\n"
    timestamp = Time.now.to_i

mraaroncruz

package main

/*
* Script that scrapes google front page
* Usage: ./google [<query>]
* e.g. ./google hacker news
*/

import (
  "fmt"

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<?php
    //set up pods::find parameters to limit to 5 items
    $param = array(
        'limit' => 5,
    );
    //create pods object
    $pods = pods('pod_name', $params );

    //check that total values (given limit) returned is greater than zero
    if ( $pods->total() > 0 ) {

mraaroncruz

module InterruptibleSleep
  def interruptible_sleep(seconds)
    @_sleep_check, @_sleep_interrupt = IO.pipe
    IO.select([@_sleep_check], nil, nil, seconds)
  end

  def interrupt_sleep
    @_sleep_interrupt.close if @_sleep_interrupt
  end
end

mraaroncruz

Constant lookup in Ruby can happen lexically or through the ancestry tree of the receiver(a class or module). You can identify which lookup rules are being applied by the context you're in or by the syntax being used to define a class or module.

A class body that is defined as class A::B::C; …; end will lookup constants through the ancestry tree when a constant is evaluated in its class body. Anytime you see A::B::C being used as syntax to define a class or lookup the value of a constant the ancestry tree is being used for the lookup.

mraaroncruz

{
  "Version": "2012-10-17",
  "Statement": [
    {
      "Effect": "Allow",
      "Action": [
        "s3:GetBucketLocation",
        "s3:GetObject",
        "s3:ListBucket"
      ],

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package main

import (
	"encoding/hex"
	"log"
	"net"
	"time"
)

const (

mraaroncruz

Following mining and findings performed on EVGA GeForce GTX 1070 SC GAMING Black Edition Graphics Card cards.

First run nvidia-xconfig --enable-all-gpus then set about editing the xorg.conf file to correctly set the Coolbits option.

# /etc/X11/xorg.conf
Section "Device"
    Identifier     "Device0"
    Driver         "nvidia"
    VendorName     "NVIDIA Corporation"