siddharthgoel88

Random UserAgent etc
********************
A simple class for random UserAgent and some other HTTP request related attributes.

Java mailing wrapper
********************
A Java based mailing wrapper which could send using multiple emailing services switching intelligently between the services when the free quota for one is completed. The service should be highly extendible with proper documentation so that it could be published to Central Maven Repository.

Random test-case generator
**************************

siddharthgoel88

#System Design Interview Cheatsheet

Picking the right architecture = Picking the right battles + Managing trade-offs

##Basic Steps

1. Clarify and agree on the scope of the system

• User cases (description of sequences of events that, taken together, lead to a system doing something useful)
  • Who is going to use it?
  • How are they going to use it?

siddharthgoel88

"My mission in life is not merely to survive, but to thrive; 
 and to do so with some passion, some compassion, some humor, and some style."
-- Maya Angelou

“The most common way people give up their power is by thinking they don’t have any.” 
-- Alice Walker

"If you can't outplay them, outwork them."
 -- Ben Hogan

siddharthgoel88

- Mat toot ke chaho kisi ko aghaaz-e-safar mein, bichar gaya toh uski ek ek ada tang karegi.
  -- (http://herald.dawn.com/news/1153417)
  
- Shyaam hote hi chiraago ko bhuja deta hun, dil hi kaafi hai teri yaad me jalne ke liye.
  -- (http://herald.dawn.com/news/1153417)
  
- Zindagi toh halki si hai, bojh toh kwahishon ka hai.
  -- Piyush Mishra
  
- गलतफहमियों के सिलसिले इतने जबरदस्त हैं, कि हर ईंट सोचती है,दीवार उन्ही पर टिकी है |

siddharthgoel88

http://zenpencils.com/

siddharthgoel88

cmd + e
cmd + shift + e
cmd + 1 / esc
auto scroll from source
cmd + shift + a
alt + up
Scratch file
shift + cmd + f12
cmd + shift + v
cmd + y

siddharthgoel88

Ansible
=======

- What is the problem?
-- Software Configuration Management
-- Buzzword: DevOps

- Solutions
-- Ansible, Puppet, Chef, etc.

siddharthgoel88

List of websites shutting down because of GDPR implications :
- https://news.ycombinator.com/item?id=16954306
- https://news.ycombinator.com/item?id=16949587
- http://blog.warpportal.com/?p=10892
- https://www.brentozar.com/archive/2017/12/gdpr-stopped-selling-stuff-europe/

siddharthgoel88

#!/usr/bin/env bash

# OpenSSL requires the port number.
SERVER=$1
DELAY=1
ciphers=$(openssl ciphers 'ALL:eNULL' | sed -e 's/:/ /g')

echo Obtaining cipher list from $(openssl version).

for cipher in ${ciphers[@]}

siddharthgoel88

import java.security.NoSuchAlgorithmException;
import javax.crypto.Cipher;
import javax.crypto.NoSuchPaddingException;

public class CipherTesting {
	public static void main(String[] args) throws NoSuchAlgorithmException, NoSuchPaddingException {
		System.out.println(Cipher.getInstance("AES/CBC/PKCS5Padding")); //Or whichever Cipher suite is missing.
	}
}