| // benchmark Java/Scala BigInt/BitSet implementations | |
| import scala.util.Random | |
| import scala.collection.mutable | |
| import scala.collection.immutable | |
| import java.util.BitSet | |
| import java.math.BigInteger | |
| // derived from https://github.com/alexmasselot/benchmark-bitarray/blob/master/src/benchmark/bitarray/TimeIt.scala | |
| def timeInMilli(n: Int, f: () => Unit) = { |
| # You don't need Fog in Ruby or some other library to upload to S3 -- shell works perfectly fine | |
| # This is how I upload my new Sol Trader builds (http://soltrader.net) | |
| # Based on a modified script from here: http://tmont.com/blargh/2014/1/uploading-to-s3-in-bash | |
| S3KEY="my aws key" | |
| S3SECRET="my aws secret" # pass these in | |
| function putS3 | |
| { | |
| path=$1 |
This is a companion Gist for a talk that I gave at React Berlin in April 2015. The fine folks at Bitcrowd recorded all three of the evening's talks, so you can watch mine at https://www.youtube.com/watch?v=9ArhJiMGVDc.
Peter Magenheimer (@peterjmag)
I'm a front end developer at ResearchGate. And yes, we're hiring.
2015-01-29 Unofficial Relay FAQ
Compilation of questions and answers about Relay from React.js Conf.
Disclaimer: I work on Relay at Facebook. Relay is a complex system on which we're iterating aggressively. I'll do my best here to provide accurate, useful answers, but the details are subject to change. I may also be wrong. Feedback and additional questions are welcome.
Relay is a new framework from Facebook that provides data-fetching functionality for React applications. It was announced at React.js Conf (January 2015).
| # Hello, and welcome to makefile basics. | |
| # | |
| # You will learn why `make` is so great, and why, despite its "weird" syntax, | |
| # it is actually a highly expressive, efficient, and powerful way to build | |
| # programs. | |
| # | |
| # Once you're done here, go to | |
| # http://www.gnu.org/software/make/manual/make.html | |
| # to learn SOOOO much more. |
| // Intercepting HTTP calls with AngularJS. | |
| angular.module('MyApp', []) | |
| .config(function ($provide, $httpProvider) { | |
| // Intercept http calls. | |
| $provide.factory('MyHttpInterceptor', function ($q) { | |
| return { | |
| // On request success | |
| request: function (config) { | |
| // console.log(config); // Contains the data about the request before it is sent. |
| /* The Grid ---------------------- */ | |
| .lt-ie9 .row { width: 940px; max-width: 100%; min-width: 768px; margin: 0 auto; } | |
| .lt-ie9 .row .row { width: auto; max-width: none; min-width: 0; margin: 0 -15px; } | |
| .lt-ie9 .row.large-collapse .column, | |
| .lt-ie9 .row.large-collapse .columns { padding: 0; } | |
| .lt-ie9 .row .row { width: auto; max-width: none; min-width: 0; margin: 0 -15px; } | |
| .lt-ie9 .row .row.large-collapse { margin: 0; } | |
| .lt-ie9 .column, .lt-ie9 .columns { float: left; min-height: 1px; padding: 0 15px; position: relative; } | |
| .lt-ie9 .column.large-centered, .columns.large-centered { float: none; margin: 0 auto; } |
This tutorial guides you through creating your first Vagrant project.
We start with a generic Ubuntu VM, and use the Chef provisioning tool to:
Afterwards, we'll see how easy it is to package our newly provisioned VM
| #!/bin/bash | |
| # Get temp dir | |
| tmpdir=$(mktemp -d) | |
| # Generate test | |
| cat > ${tmpdir}/ListenToSignal.java <<EOF | |
| import sun.misc.Signal; | |
| import sun.misc.SignalHandler; | |
| public class ListenToSignal { |
| -- show running queries (pre 9.2) | |
| SELECT procpid, age(clock_timestamp(), query_start), usename, current_query | |
| FROM pg_stat_activity | |
| WHERE current_query != '<IDLE>' AND current_query NOT ILIKE '%pg_stat_activity%' | |
| ORDER BY query_start desc; | |
| -- show running queries (9.2) | |
| SELECT pid, age(clock_timestamp(), query_start), usename, query | |
| FROM pg_stat_activity | |
| WHERE query != '<IDLE>' AND query NOT ILIKE '%pg_stat_activity%' |
