ksarna

# You can use this class in your console. For example
#   p = ProfilingTools.new
#   p.profiled_request(:controller => :welcome, :action => :index)
# this will profile whole application stack and save file in your tmp/profiler folder
# You can also use +request+ method just to see the output for example:
#
#   p.request(:controller => :offers, :action => :index)
#   
#   p.response.body
#   p.response.cookies # and so on

bmatsuo

package main

import (
	"fmt"
	"path/filepath"
	"runtime"
	"testing"
)

func flushTestConnections() {}

eirc

# Rack middleware that drops non properly encoded cookies that would hurt the ActionDispatch::Cookies middleware.
#
# This is actually a hotfix for issues
#  * https://github.com/rack/rack/issues/225
#  * https://github.com/rails/rails/issues/2622
module CleanCookies
  # Tests whether a string may be decoded as a form component
  def decodable?(string)
    URI.decode_www_form_component(string)
    true

jlong

var parser = document.createElement('a');
parser.href = "http://example.com:3000/pathname/?search=test#hash";

parser.protocol; // => "http:"
parser.hostname; // => "example.com"
parser.port;     // => "3000"
parser.pathname; // => "/pathname/"
parser.search;   // => "?search=test"
parser.hash;     // => "#hash"
parser.host;     // => "example.com:3000"

cpuguy83

@PageSpinner =
  spin: (ms=500)->
    @spinner = setTimeout( (=> @add_spinner()), ms)
    $(document).on 'page:change', =>
      @remove_spinner()
  spinner_html: '
    <div class="modal hide fade" id="page-spinner">
      <div class="modal-head card-title">Please Wait...</div>
      <div class="modal-body card-body">
        <i class="icon-spinner icon-spin icon-2x"></i>

haileys

# Method instrumentation decorator with Ruby 2.1's new "method definition returns method name" feature

class Module
  def instrument(notification_name, mid)
    meth = instance_method(mid)
    define_method(mid) { |*args, &bk|
      ActiveSupport::Notifications.instrument(notification_name) do
        meth.bind(self).call(*args, &bk)
      end
    }

hammer

import java.io.{IOException, File, ByteArrayOutputStream}
import org.apache.avro.file.{DataFileReader, DataFileWriter}
import org.apache.avro.generic.{GenericDatumReader, GenericDatumWriter, GenericRecord, GenericRecordBuilder}
import org.apache.avro.io.EncoderFactory
import org.apache.avro.SchemaBuilder
import org.apache.hadoop.fs.Path
import parquet.avro.{AvroParquetReader, AvroParquetWriter}
import scala.util.control.Breaks.break

object HelloAvro {

rubencaro

Elixir installation guide

Version numbers should be the ones you want. Here I do it with the last ones available at the moment of writing.

The simplest way to install elixir is using your package manager. Sadly, at the time of writing only Fedora shows the intention to keep its packages up to date. There you can simply sudo dnf install erlang elixir and you are good to go.

Anyway, if you intend to work with several versions of erlang or elixir at the same time, or you are tied to a specific version, you will need to compile it yourself. Then asdf is your best friend.

tuxfight3r

Bash Shortcuts

Moving

command	description
ctrl + a	Goto BEGINNING of command line

fancellu

import java.util

import org.apache.kafka.clients.consumer.KafkaConsumer

import scala.collection.JavaConverters._

object ConsumerExample extends App {

  import java.util.Properties