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String string = "-12.49";
boolean isNumeric = string!=null && string.length() > 0 && string.toUpperCase().equals(string.toLowerCase());

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import oauth2 as oauth
import urllib
def yam():
  	consumer_key = YOUR_CONSUMER_KEY
  	consumer_secret= YOUR_CONSUMER_SECRET
  	access_token = YOUR_ACCESS_TOKEN
  	access_token_secret = YOUR_ACCESS_TOKEN_SECRET
  	consumer = oauth.Consumer(consumer_key, consumer_secret)
  	token = oauth.Token(access_token,access_token_secret)
  	client = oauth.Client(consumer,token)

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	Settings settings = ImmutableSettings.settingsBuilder().put("cluster.name",your_cluster_name).build();
    	TransportClient client = new TransportClient(settings);

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<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>net.manish</groupId>
  <artifactId>scala-simple</artifactId>
  <version>1.0-SNAPSHOT</version>
  <name>${project.artifactId}</name>
  <description>My wonderfull scala app</description>
  <inceptionYear>2010</inceptionYear>
  <licenses>
    <license>

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#! /bin/sh
### BEGIN INIT INFO
# Provides:             redis-server
# Required-Start:       $syslog
# Required-Stop:        $syslog
# Should-Start:         $local_fs
# Should-Stop:          $local_fs
# Default-Start:        2 3 4 5
# Default-Stop:         0 1 6
# Short-Description:    redis-server - Persistent key-value db

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package com.ign.traffic;

import java.io.BufferedReader;
import java.io.InputStreamReader;

import org.apache.http.HttpResponse;
import org.apache.http.client.HttpClient;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.entity.StringEntity;
import org.apache.http.impl.client.DefaultHttpClient;

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public class PalindromeCheck {

	public final boolean isPalindrome(String s) {
		boolean isPalindrome = true;
		for (int i = 0; i < s.length(); i++) {
			if (!(s.charAt(i) == s.charAt(s.length() - i - 1))) {
				isPalindrome = false;
				break;
			}
		}

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def reverseString(s:String) = (for(i<-s.length-1 to 0 by -1) yield s(i)).mkString

//Java Version here:

public class Test {
  
	public final String reverse(String s) {
		StringBuffer b = new StringBuffer(s.length());
		for(int i = s.length()-1; i >=0; i--){
			b.append(s.charAt(i));

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public class LinkedList<T> {

	private LinkedListNode<T> first = null;
	
	/**
	 * Insert at the front of the list
	 * @param node
	 */
	public void insert(LinkedListNode<T> node) {
		node.setNext(first);

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public class Map {
  
	public static void main(String[] args) {
		HashMap<Integer,Long> map = new HashMap<Integer,Long>();
		for(int i = 0;i<100;i++){
			map.put(i,System.nanoTime());
		}
		Iterator<Integer> it = map.keySet().iterator();
		while(it.hasNext()){
			map.remove(it.next());