andrewvc

#elasticsearch Crash Course!

By Andrew Cholakian

What is elasticsearch?

1. A way to search... things
2. A way to search your data in terms of natural language, and so much more
3. A distributed version of lucene with a JSON API.
4. A fancy clustered database

willurd

Each of these commands will run an ad hoc http static server in your current (or specified) directory, available at http://localhost:8000. Use this power wisely.

Discussion on reddit.

Python 2.x

$ python -m SimpleHTTPServer 8000

stuart-warren

Exception in filterworker {"exception"=>#<NoMethodError: undefined method `[]=' for nil:NilClass>, "backtrace"=>["file:/opt/logstash/logstash.jar!/logstash/event.rb:135:in `[]='", "org/jruby/RubyProc.java:255:in `call'", "(eval):9:in `exec'", "org/jruby/RubyProc.java:255:in `call'", "file:/opt/logstash/logstash.jar!/logstash/util/fieldreference.rb:44:in `exec'", "file:/opt/logstash/logstash.jar!/logstash/event.rb:134:in `[]='", "file:/opt/logstash/logstash.jar!/logstash/filters/mutate.rb:234:in `rename'", "org/jruby/RubyHash.java:1332:in `each'", "file:/opt/logstash/logstash.jar!/logstash/filters/mutate.rb:232:in `rename'", "file:/opt/logstash/logstash.jar!/logstash/filters/mutate.rb:205:in `filter'", "(eval):127:in `initialize'", "org/jruby/RubyProc.java:255:in `call'", "file:/opt/logstash/logstash.jar!/logstash/pipeline.rb:243:in `filter'", "file:/opt/logstash/logstash.jar!/logstash/pipeline.rb:191:in `filterworker'", "file:/opt/logstash/logstash.jar!/logstash/pipeline.rb:134:in `start_filters'"], :level=>:

robulouski

#!/usr/bin/perl
#
#  http://www.voidynullness.net/blog/2012/03/03/generate-amibroker-watchlist-indexes-from-spreadsheet/
#
use strict;
use warnings;
use Spreadsheet::ParseExcel;

#
# Check and extract command line arguments -- or setup OS-specific defaults.

MattHodge

Covers configuration for NXLog installed on Windows, transfering to NXLog installed on Linux to LogStash.

NXLog is used for IIS logs. (http://nxlog-ce.sourceforge.net/)

Snare is used for Windows Event Logs. (http://www.intersectalliance.com/projects/SnareWindows/index.html#Download)

currencysecrets

/* 	
*  Name: Automatic Trend Lines
*  This Amibroker script is designed to automate the process of drawing:
*     1. Trend lines (sloping)
*     2. Support & resistance lines (horizontal)
*     3. Channel lines (parallel lines to trend lines & horizontal lines)
*  This script is not a recommendation to buy or sell anything. It's to be
*  used as is without any guarantees or warranties on its reliability.
*  Author: Ryan Sheehy
*  Version: v2.0.2 (20160816)

leesmith

Simple Git Workflow For Continuous Delivery

Workflow guidelines:

• master branch is always production-ready, deployable, 100% green test suite
• New development is done on feature branches, with frequent rebasing onto master
• Clean commit history by preferring to rebase instead of merge (git pull is configured to automatically rebase)

Workflow

skl

#!/bin/bash
set -e

function stash_create_repo()
{
    local username="$1"
    local password="$2"
    local hostname="$3"
    local port="$4"
    local project="$5"

brunomlopes

    using System;
    using System.Diagnostics;
    using System.Web;
    using metrics;
    using metrics.Core;
    using ServiceStack;

    [Route("/admin/metrics/all")]
    class GetAllMetrics { }
    class MetricsService : IService

falafelsoftware

using ServiceStack.Common;
using ServiceStack.OrmLite;
using ServiceStack.ServiceInterface;
using ServiceStack.ServiceInterface.Auth;
using ServiceStack.WebHost.Endpoints;
using System;
using System.Data;
using System.Globalization;
using System.Security.Cryptography;
using System.Text;