utsengar’s gists

utsengar / ProgrammaticalDemo.swift

Created May 25, 2017 08:07

	//
	// ProgrammaticalDemo.swift
	// PieCharts
	//
	// Created by Hyun Min Choi on 2017. 1. 23..
	// Copyright © 2017년 Ivan Schuetz. All rights reserved.
	//

	import UIKit
	import PieCharts

utsengar / spark2.0 LR load

Last active August 2, 2016 23:54

spark2.0 LR load

	16/08/02 23:50:06 INFO TaskSetManager: Finished task 0.0 in stage 2.0 (TID 2) in 7401 ms on mesos-slave9-qa-uswest2.qasql.opentable.com (1/1)
	16/08/02 23:50:06 INFO TaskSchedulerImpl: Removed TaskSet 2.0, whose tasks have all completed, from pool
	16/08/02 23:50:06 INFO DAGScheduler: ResultStage 2 (parquet at GLMClassificationModel.scala:77) finished in 7.402 s
	16/08/02 23:50:06 INFO DAGScheduler: Job 2 finished: parquet at GLMClassificationModel.scala:77, took 7.474796 s
	Exception in thread "main" java.lang.IllegalArgumentException: Wrong FS: file://spark-warehouse, expected: file:///
	at org.apache.hadoop.fs.FileSystem.checkPath(FileSystem.java:647)
	at org.apache.hadoop.fs.FileSystem.makeQualified(FileSystem.java:466)
	at org.apache.hadoop.fs.FilterFileSystem.makeQualified(FilterFileSystem.java:119)
	at org.apache.spark.sql.catalyst.catalog.SessionCatalog.makeQualifiedPath(SessionCatalog.scala:116)
	at org.apache.spark.sql.catalyst.catalog.SessionCatalog.createDatabase(SessionCatalog.scala:145)

utsengar / pom.xml

Created August 20, 2015 23:55

Simple maven assembly example (which works)

	<!-- Source: http://www.mkyong.com/maven/create-a-fat-jar-file-maven-assembly-plugin -->

	<project xmlns="http://maven.apache.org/POM/4.0.0"
	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0
	http://maven.apache.org/maven-v4_0_0.xsd">
	<modelVersion>4.0.0</modelVersion>
	<groupId>com.mkyong.core.utils</groupId>
	<artifactId>dateUtils</artifactId>
	<packaging>jar</packaging>

utsengar / check_battery.sh

Created May 5, 2015 04:17

Check Battery health for a Mac (result in %, should be 100% for a brand new mac)

echo $(ioreg -l -n AppleSmartBattery -r | grep MaxCapacity | awk '{print $3}') / $(ioreg -l -n AppleSmartBattery -r | grep DesignCapacity | awk '{print $3}') \* 100 | bc -l

utsengar / validate_routing_number.py

Last active February 24, 2020 18:32

Validate routing number in Python

	"""
	The function checks correctness of a routing number using the Checksum algorithm.
	Checksum algorithm: http://en.wikipedia.org/wiki/Routing_transit_number#Check_digit
	"""
	def validate(routing_number):
	if len(s) != 9:
	return False

	n = 0
	for i in xrange(0, len(s), 3):

utsengar / haversine.py

Created March 23, 2014 07:00

Find distance between two lat/lon

	from math import radians, cos, sin, asin, sqrt

	def haversine(lon1, lat1, lon2, lat2):
	"""
	Calculate the great circle distance between two points
	on the earth (specified in decimal degrees)
	"""
	# convert decimal degrees to radians
	lon1, lat1, lon2, lat2 = map(radians, [lon1, lat1, lon2, lat2])

utsengar / wiki_objc_client.m

Last active August 29, 2015 13:56

wiki client in objc

	//
	// Wikipedia.m
	// yoda
	//
	// Created by Utkarsh Sengar on 2/9/14.
	// Copyright (c) 2014 area42. All rights reserved.
	//

	#import "Wikipedia.h"
	#import "AFNetworking.h"

utsengar / schema.xml

Last active December 20, 2015 17:18

Solr's schema.xml

	<?xml version="1.0" encoding="UTF-8" ?>
	<schema name="prodinfo" version="1.1">
	<types>
	<fieldType name="long" class="solr.TrieLongField" precisionStep="0" omitNorms="true" positionIncrementGap="0"/>
	<fieldType name="string" class="solr.StrField"/>
	<fieldType name="text_general" class="solr.TextField" positionIncrementGap="100">
	<analyzer type="index">
	<tokenizer class="solr.StandardTokenizerFactory"/>
	<filter class="solr.StopFilterFactory" ignoreCase="true" words="stopwords.txt" enablePositionIncrements="true" />
	<filter class="solr.LowerCaseFilterFactory"/>

utsengar / center_div.js

Created July 29, 2013 04:58

Center any div on page (think google.com's search box)

	// $(element).center();
	jQuery.fn.center = function ()
	{
	this.css("position","absolute");
	this.css("top", ( $(window).height() - this.height() ) / 2+$(window).scrollTop() + "px");
	this.css("left", ( $(window).width() - this.width() ) / 2+$(window).scrollLeft() + "px");
	return this;
	}

utsengar / CassandraToSolrETL.java

Created June 21, 2013 00:16

DSE wordcount M/R job

	package com.rl.hadoopjobs;

	import java.io.IOException;
	import java.net.URI;
	import java.util.StringTokenizer;

	import org.apache.hadoop.conf.Configuration;
	import org.apache.hadoop.fs.Path;
	import org.apache.hadoop.io.IntWritable;
	import org.apache.hadoop.io.LongWritable;

Utkarsh Sengar utsengar