chris-kobrzak’s gists

chris-kobrzak / Raspbian vs. Hypriot Linux kernel config

Last active August 29, 2015 14:23

2015-05-05-raspbian-wheezy vs. hypriot-rpi-20150416-201537

	# Linux/arm 3.18.11-hypriotos Kernel Configuration \| # Linux/arm 3.18.11 Kernel Configuration
	CONFIG_HAVE_ARCH_AUDITSYSCALL=y \| ---------------------------------------------
	# CONFIG_AUDITSYSCALL is not set \| ---------------------------------------------
	CONFIG_CPUSETS=y \| # CONFIG_CPUSETS is not set
	CONFIG_PROC_PID_CPUSET=y \| ---------------------------------------------
	CONFIG_MEMCG_SWAP=y \| # CONFIG_MEMCG_SWAP is not set
	CONFIG_MEMCG_SWAP_ENABLED=y \| ---------------------------------------------
	CONFIG_CGROUP_PERF=y \| # CONFIG_CGROUP_PERF is not set
	CONFIG_UPROBES=y \| # CONFIG_UPROBES is not set
	CONFIG_HAVE_ARCH_SECCOMP_FILTER=y \| ---------------------------------------------

chris-kobrzak / generated-names.js

Created July 31, 2015 21:03

Sample fake data generator that can be used with json-server

	module.exports = function() {
	var faker = require("faker"),
	_ = require("lodash");
	return {
	people: _.times(100, function (n) {
	return {
	id: n,
	name: faker.name.findName(),
	jobTitle: faker.name.jobTitle()
	}

chris-kobrzak / isPalindrome.js

Created October 21, 2015 22:54

Sample implementation of palindrome checking function in JavaScript

	function isPalindrome( string ) {
	var notWordPattern = /\W/g,
	alphaNumericOnly = string
	.replace( notWordPattern, "" )
	.toLowerCase(),
	alphaNumericOnlyReversed = alphaNumericOnly.reverse()

	return alphaNumericOnly == alphaNumericOnlyReversed
	}

chris-kobrzak / WindowResizeManager.js

Last active November 8, 2015 19:13

Sample implementation of the browser window resize observer that throttles native browser events and emits custom events instead. This might be useful if you don't need to respond to resize events immediately and performance is a major concern.

	WindowResizeManager = function( debounceWait ) {
	this.debounceWait = debounceWait \|\| 200;
	_.bindAll(this, "handleWindowResizeEvent", "triggerWindowResizeCompleteEvent");
	this.cacheDom();
	this.bindWindowResizeEvent();
	};

	WindowResizeManager.prototype.cacheDom = function() {
	this.window: $(window);
	};

chris-kobrzak / calculateMedian.js

Last active November 18, 2015 22:10

Sample implementation of a median calculation function in JavaScript

	function calculateMedian( array ) {
	var arraySize = array.length

	if ( arraySize === 1 ) {
	return array[0]
	}
	var isOddLength = isOdd( arraySize ),
	middleIndex = Math.floor( arraySize / 2.0 )

	array.sort( subtract )

chris-kobrzak / Vim cheat sheet.md

Last active August 16, 2018 11:05

My Vim editor cheat sheet

Saving files

Save file even if it was opened without write permissions

:w !sudo tee %

Write/append lines from file to another file (optionally overwrite)

:5,25w [!] [>>] new_file

chris-kobrzak / .babelrc

Created January 1, 2016 23:06

Minimal configuration for bundling React classes with ES6 and JSX syntaxes

	{
	"presets": ["es2015", "react"]
	}

chris-kobrzak / Create app symlinks.sh

Last active January 4, 2016 15:09

Use this script to create shortcuts to commonly used applications. Then drag the directories to the OS X Dock to enable the Downloads-like shortcut functionality.

	#!/usr/bin/env bash

	mkdir Tools
	cd Tools

	ln -s /Applications/Utilities/Activity\ Monitor.app Activity\ Monitor
	ln -s /Applications/Android\ Studio.app Android\ Studio
	ln -s /Applications/Atom.app Atom
	ln -s /Applications/Automator.app Automator
	ln -s /Applications/CocoaRestClient.app CocoaRestClient

chris-kobrzak / .babelrc

Created April 19, 2016 22:16

Pure ES6/React development environment

	{
	"presets": ["react"],
	"plugins": ["transform-es2015-modules-commonjs"]
	}

chris-kobrzak / es6-module-only-babel-transpilation-example.js

Last active April 20, 2016 08:06

Code sample with only ES6 modules transpiled by Babel

	class TextInputControl extends _react2.default.Component {

	constructor(props) {
	super(props);
	this.bindInstanceMethods('handleBlurEvent', 'handleChangeEvent');
	this.handleChangeEventDebounced = (0, _debounce2.default)(this.handleChangeEvent, props.inputChangeDebounceWait);
	}

	bindInstanceMethods(...methods) {
	methods.forEach(method => this[method] = this[method].bind(this));

	# Linux/arm 3.18.11-hypriotos Kernel Configuration \| # Linux/arm 3.18.11 Kernel Configuration
	CONFIG_HAVE_ARCH_AUDITSYSCALL=y \| ---------------------------------------------
	# CONFIG_AUDITSYSCALL is not set \| ---------------------------------------------
	CONFIG_CPUSETS=y \| # CONFIG_CPUSETS is not set
	CONFIG_PROC_PID_CPUSET=y \| ---------------------------------------------
	CONFIG_MEMCG_SWAP=y \| # CONFIG_MEMCG_SWAP is not set
	CONFIG_MEMCG_SWAP_ENABLED=y \| ---------------------------------------------
	CONFIG_CGROUP_PERF=y \| # CONFIG_CGROUP_PERF is not set
	CONFIG_UPROBES=y \| # CONFIG_UPROBES is not set
	CONFIG_HAVE_ARCH_SECCOMP_FILTER=y \| ---------------------------------------------

Chris Kobrzak chris-kobrzak

Saving files