mhart’s gists

mhart / gist:1226067

Created September 19, 2011 06:47 — forked from SamSaffron/gist:1225723

multi map

	cnn.QueryMultiple<Table<Order>,Table<OrderLine>,Order>(
	@"select * from Orders
	select * from OrderLine", (orders, lines) =>
	{
	var map = lines.ToDictionary(line => line.OrderId);
	foreach(var order in orders)
	{
	order.Lines = map[order.Id];
	yield return order;
	}

mhart / gist:1464358

Created December 12, 2011 02:22

QueryOverStub

	public class QueryOverStub<TRoot, TSub> : IQueryOver<TRoot, TSub>
	{
	private readonly TRoot _singleOrDefault;
	private readonly IList<TRoot> _list;
	private readonly ICriteria _root = MockRepository.GenerateStub<ICriteria>();

	public QueryOverStub(IList<TRoot> list)
	{
	_list = list;
	}

mhart / test1.js

Created May 3, 2012 13:34

stdin/stdout pipe in node.js

	// So this is short and easier

	process.stdin.resume()
	process.stdin.on('data', function(data) { process.stdout.write(data) })
	process.stdout.on('error', function(err) {
	if (err.code === 'EPIPE') return process.exit()
	process.emit('error', err)
	})

mhart / stream_or_die_songs.markdown

Created July 6, 2012 08:52

stream or die songs



    ____
   / /\ \
  | |
   \_\_   tt   rr rr  eee   aaaa   mmmmm
     \ \ ttttt rrrr  ee ee aa aa   mm m m
   __/ /  tt   rr    eee   a   a   mm m m
 |___/ tt rr eeee aaaaa mm m m

mhart / git-fixup.sh

Created December 11, 2012 04:16

Script to fixup/squash commits given on a cmd line - can be used as a Custom Action in SourceTree

	#!/bin/bash

	lastCommit=""
	editorCmd="sed -i ''"
	for commit in $@; do
	lastCommit=${commit:0:7}
	editorCmd="$editorCmd -e 's/pick ${lastCommit}/fixup ${lastCommit}/'"
	done

	GIT_SEQUENCE_EDITOR=$editorCmd git rebase -i ${lastCommit}~2

mhart / build-nprof.sh

Last active December 14, 2015 15:19

Create nprof executable based on current node version

	(curl https://raw.github.com/bnoordhuis/node-profiler/master/tools/nprof-stub.js; \
	for file in splaytree codemap csvparser consarray profile profile_view logreader tickprocessor tickprocessor-driver; \
	do curl https://raw.github.com/joyent/node/$(node --version)/deps/v8/tools/$file.js; \
	done) > nprof && chmod +x nprof

mhart / truncRandom.js

Created July 3, 2013 05:42

	var fs = require('fs'),
	Trunc = require('truncating-stream'),
	truncStream = new Trunc({limit: 10}),
	readStream = fs.createReadStream('/dev/random')

	readStream.on('end', function() { console.log('readStream ended') })
	readStream.on('close', function() { console.log('readStream closed') })

	readStream.pipe(truncStream).pipe(process.stdout)

mhart / gist:6302172

Last active December 21, 2015 11:58

Running `npm outdated -g` shows everything outdated (even though it's not)

	$ npm outdated -g
	npm http GET https://registry.npmjs.org/c-pm
	npm http GET https://registry.npmjs.org/bugger
	npm http GET https://registry.npmjs.org/buffet
	npm http GET https://registry.npmjs.org/coffee-script
	npm http GET https://registry.npmjs.org/froth
	npm http GET https://registry.npmjs.org/ecstatic
	npm http GET https://registry.npmjs.org/gh
	npm http GET https://registry.npmjs.org/jshint
	npm http GET https://registry.npmjs.org/express

mhart / index.coffee

Last active January 2, 2016 13:49

Simple example using CoffeeScript syntax with React (run with `coffee` command to verify output). Could get some nicer syntax by wrapping some of the `DOM` functions so that the first arg doesn't need to be `null` when there are no attributes - and also so that arrays could be splatted automatically for children if required.

	React = require 'react'

	{ul, li, div, h3, button, form, input} = React.DOM


	TodoApp = React.createClass

	getInitialState: ->
	items: @props.items
	text: ''

mhart / pagingFetchStream.js

Created January 24, 2014 04:47

	var util = require('util')
	var Readable = require('stream').Readable
	var request = require('request')
	var async = require('async')

	function PagingFetchStream(opts) {
	Readable.call(this, {objectMode: true})

	opts = opts \|\| {}
	this.getIdsUrl = opts.getIdsUrl

Michael Hart mhart