ayush’s gists

ayush / Play.scala

Created April 20, 2012 11:56

Play 2.0 Json <-> Object Binding/Marshalling/Unmarshalling

	// taken from http://www.playframework.org/documentation/api/2.0/scala/play/api/libs/json/package.html

	case class User(id: Long, name: String, friends: List[User])

	implicit object UserFormat extends Format[User] {
	def reads(json: JsValue): User = User(
	(json \ "id").as[Long],
	(json \ "name").as[String],
	(json \ "friends").asOpt[List[User]].getOrElse(List()))
	def writes(u: User): JsValue = JsObject(List(

ayush / Main.as

Created August 28, 2012 15:45

Main.as

	package
	{
	import com.wordnik.api.batch.*;
	import com.wordnik.api.client.*;
	import com.wordnik.api.entity.*;
	import com.wordnik.api.entity.word.*;
	import com.wordnik.api.event.*;

	import flash.display.Sprite;
	import flash.text.TextField;

ayush / FontsList.scala

Created November 16, 2012 09:33

Google Webfonts List

	object FontsList {
	val fonts = Array(
	"./apache/aclonica/METADATA.json",
	"./apache/calligraffitti/METADATA.json",
	"./apache/cherrycreamsoda/METADATA.json",
	"./apache/chewy/METADATA.json",
	"./apache/comingsoon/METADATA.json",
	"./apache/craftygirls/METADATA.json",
	"./apache/creepstercaps/METADATA.json",
	"./apache/crushed/METADATA.json",

ayush / google-webfonts-categories.json

Created November 16, 2012 10:02

Google Webfonts Category Mapping

ayush / free

Created March 3, 2014 08:32

	$ free -g
	total used free shared buffers cached
	Mem: 7 4 2 0 0 2
	-/+ buffers/cache: 1 5
	Swap: 0 0 0

	$ free -m
	total used free shared buffers cached
	Mem: 7454 4450 3004 0 168 2695
	-/+ buffers/cache: 1586 5868

ayush / meminfo.sh

Last active August 29, 2015 13:56

	# source:
	# http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/tree/Documentation/filesystems/proc.txt#n800
	#
	# MemTotal: Total usable ram (i.e. physical ram minus a few reserved
	# bits and the kernel binary code)
	# MemFree: The sum of LowFree+HighFree
	# MemAvailable: An estimate of how much memory is available for starting new
	# applications, without swapping. Calculated from MemFree,
	# SReclaimable, the size of the file LRU lists, and the low
	# watermarks in each zone.

ayush / monmem

Last active August 29, 2015 13:57

shows key memory stats and open files/sockets for a system + process

	while true; do
	date; echo;
	ps aux \| awk '{print $2, $4, $11}' \| sort -k2r \| head -n 5; echo;
	free -m; echo;
	cat /proc/meminfo \| egrep '(Slab\|SRec\|SUnr)'; echo;
	cat /proc/$(pidof $1)/status \| grep Vm;
	echo; echo '_____________________'; echo;
	cat /proc/sys/fs/file-nr; echo;
	sudo lsof -c $1 \| wc -l; echo;
	sudo lsof -i -c $1 \| grep CLOSE_WAIT \| wc -l; echo;

ayush / protractor.sh

Created February 25, 2015 02:13


	# Install cucumber & protractor
	echo \\nInstalling Components...
	npm install -g cucumber protractor

	# Download and install selenium webdrivers
	echo \\nInstalling selenium webdrivers...
	webdriver-manager update

	# TODO: Run Server

ayush / places

Created June 24, 2015 04:54

Places mentioned in I spent the last 15 years trying to become an American and failed

	https://news.ycombinator.com/item?id=9764564

	US 108
	Canada 42
	America 42
	U.S. 25
	Zealand 20
	Europe 18
	NZ 17
	Japan 16

ayush / PrettyTimeParser.scala

Created September 26, 2015 03:03

Parse a string "1 year, 2 months, 5 minutes" into DateTime

	object PrettyTimeParser {
	private val YEAR_REGEX = """(?<YEAR>\d+)\s*years?""".r
	private val MONTH_REGEX = """(?<MONTH>\d+)\s*months?""".r
	private val WEEK_REGEX = """(?<WEEK>\d+)\s*weeks?""".r
	private val DAY_REGEX = """(?<DAY>\d+)\s*days?""".r
	private val HOUR_REGEX = """(?<HOUR>\d+)\s*hours?""".r
	private val MINUTE_REGEX = """(?<MINUTE>\d+)\s*minutes?""".r

	private def lookup(regex: scala.util.matching.Regex, s: String): Int = {
	Try(regex.findAllIn(s).toList.headOption.map(_.split(" ")).map(_(0).toInt)).getOrElse(None).getOrElse(0)

Ayush Gupta ayush