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## storage.md

      
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                debasishg
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    Basics


The Log-Structured Merge-Tree (LSM-Tree)
B-Tree vs Log-Structured Merge-Tree
Modern B-tree techniques
LSM-based Storage Techniques: A Survey

B-trees and CPU Caches


B-tree Indexes and CPU Caches by Goetz Graefe and Per-Åke Larson


## encryption.js
'use strict';

const crypto = require('crypto');

const ENCRYPTION_KEY = process.env.ENCRYPTION_KEY; // Must be 256 bits (32 characters)
const IV_LENGTH = 16; // For AES, this is always 16

function encrypt(text) {
 let iv = crypto.randomBytes(IV_LENGTH);
 let cipher = crypto.createCipheriv('aes-256-cbc', Buffer.from(ENCRYPTION_KEY), iv);

## ipcalc.go
package main

import (
	"net"
	"os/exec"

	"github.com/k0kubun/pp"
)

func Hosts(cidr string) ([]string, error) {

## MergeSort_C.C
/* Merge sort in C */
#include<stdio.h>
#include<stdlib.h>

// Function to Merge Arrays L and R into A.
// lefCount = number of elements in L
// rightCount = number of elements in R.
void Merge(int *A,int *L,int leftCount,int *R,int rightCount) {
	int i,j,k;

## gist:6629918
d90e5b5598497773de1c57407dd54d65934ba1b5911f6f47311d3c729f510bb5c295284780017a56f17e49234f19c009bfa57f7941413a5dd3c282d7db3692a192b58ea926b637cdcd11377e1e74086641e0672c8b3406aeed49d63ee0a3a3d3751ae7744f08b999df38ca2ccdbb9a2c
	'use strict';

	const crypto = require('crypto');

	const ENCRYPTION_KEY = process.env.ENCRYPTION_KEY; // Must be 256 bits (32 characters)
	const IV_LENGTH = 16; // For AES, this is always 16

	function encrypt(text) {
	let iv = crypto.randomBytes(IV_LENGTH);
	let cipher = crypto.createCipheriv('aes-256-cbc', Buffer.from(ENCRYPTION_KEY), iv);
	package main

	import (
	"net"
	"os/exec"

	"github.com/k0kubun/pp"
	)

	func Hosts(cidr string) ([]string, error) {
	/* Merge sort in C */
	#include<stdio.h>
	#include<stdlib.h>

	// Function to Merge Arrays L and R into A.
	// lefCount = number of elements in L
	// rightCount = number of elements in R.
	void Merge(int A,int L,int leftCount,int *R,int rightCount) {
	int i,j,k;