amkhrjee

// Address Info
struct addrinfo {
    int              ai_flags;     // AI_PASSIVE, AI_CANONNAME, etc.
    int              ai_family;    // AF_INET, AF_INET6, AF_UNSPEC
    int              ai_socktype;  // SOCK_STREAM, SOCK_DGRAM
    int              ai_protocol;  // use 0 for "any"
    size_t           ai_addrlen;   // size of ai_addr in bytes
    struct sockaddr *ai_addr;      // struct sockaddr_in or _in6
    char            *ai_canonname; // full canonical hostname

amkhrjee

#include <stdio.h>
#include <ctype.h>
#include <stdlib.h>
#include <string.h>
#define MAX_LINE_LENGTH 500
#define MAX_TOKENS 1000
void addToken(Token, Token *, int *);
int scanToken(char *, int, Token *, int *);
void scanTokens(char *, long, Token *, int *);

amkhrjee

#include <GL/glew.h>
#include <GLFW/glfw3.h>
#include<iostream>

static unsigned int CompileShader(unsigned int type, const std::string& source)
{
	unsigned int id = glCreateShader(type);
	const char* src = source.c_str();
	glShaderSource(id, 1, &src, nullptr);
	glCompileShader(id);

amkhrjee

x86 Assembly Cheatsheet

Jumps based on Unsigned comparisons

Mnemonic	Description
JA	Jump if above
JNBE	Jump if not below or equal (same as JA)
JAE	Jump if above or equal
JNB	Jump if not below (same as JAE)

amkhrjee

call plug#begin('~/AppData/Local/nvim/plugged')
" below are some vim plugins for demonstration purpose.
" add the plugin you want to use here.
Plug 'joshdick/onedark.vim'
Plug 'iCyMind/NeoSolarized'
Plug 'sainnhe/everforest'
"Plug 'dense-analysis/ale'
Plug 'vim-airline/vim-airline'
Plug 'vim-airline/vim-airline-themes'
Plug 'nvim-tree/nvim-web-devicons' " optional, for file icons

amkhrjee

What happens when you enter an URL in your browser:
1. Browser sends a request to the DNS server IP
2. The request goes to the switch
3. The switch sends all connected devices a packet and waits for the correct IP to respond with its MAC address
4. The switch sends the mac address back to the browser
5. The browser sends the url resolution request to the switch 
6. The switch forwards the request to the DNS server
7. The DNS server resolves the url into an IP and sends it back to the switch
8. The switch sends it back to the browser
9. The browser sends http request to the IP via the switch

amkhrjee

#!/usr/bin/bash
#***************************************#
#                                       #
#       setalias.sh                     #
#       Aniruddha Mukherjee             #
#       October 12, 2022                #
#       Set shell aliases quickly       #
#                                       #
#***************************************#

amkhrjee

Differential eqns are just eqns having derivatives in them. Often times it's easier to describe natural phenomenon in terms of rates of changes than absolute values. And hence, there comes differential eqns!!!

Derivaties are linear operators, so adding up two different solutions will also be a solution.

The general solution of a differential eqns contains all the possble solutions of that eqn.

Implict eqns are not nice, so try to make them nice and y = f(x) form of stuff.

Isocline: Iso = same, cline = inclination Given a family of curves, isocline is the set of points at which some member of the family attains a given slope.

amkhrjee

Why are minterms called 'min'terms and maxterms called 'max'terms?

The terms max and min has nothing to do with one being greater than the other in any manner, in fact they are boolean values so that's not even possible.

The terms min and max rather has to do with satisfiability of each of the terms. For a POS term (essentially ANDs) - there can be ony one combinaion for which it's value will be truthy(1) out of all the possible combinations. Hence it has 'minimum satisfiability'. And hence the term 'minterm'.

Similarly, for SOPs(essentially ORs) there can be only one combination for which the result will be falsy(0) and hence it has maximum satisfiabllity and hence the term 'maxterm'.

amkhrjee

Watch this: https://youtu.be/3Z_vR7WASwM