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@oluigipo
oluigipo / parser.c
Last active November 28, 2022 22:42
simple expression parser in C
// Top-level declarations
static double parse_add(void);
static const char* state;
// Checks if state is a valid digit
static int is_digit(void) {
return *state >= '0' && *state <= '9';
}
// Get the digit value of state
@zpv
zpv / knowledge.md
Created June 7, 2019 05:14
Best Websites to Learn Ethical Hacking

Cybrary

Cybrary is a completely FREE online cybersecurity training website. Here you can Learn, contribute and join the only free and open source ethical hacking training community online. It provides training for most complicated topics of the IT sector. It is supported by a community of people to provide free up-to-date lessons and learning materials. Cybrary also provides the chance to connect with businesses in the ITsec industry.

Hack This Site

Hack This Site is a free, safe and legal training platform for hackers to test their hacking skills. The website has a vast selection of hacking articles. It also has a huge forum where users can discuss hacking and security. It’s an active community with many active projects in development. You’ll find a lot of new challenges and missions on the homepage including:

  • Basic missions
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@seanjensengrey
seanjensengrey / tiny.c
Last active September 3, 2024 17:58
Marc Feeley Tiny C compiler
/* file: "tinyc.c" */
/* originally from http://www.iro.umontreal.ca/~felipe/IFT2030-Automne2002/Complements/tinyc.c */
/* Copyright (C) 2001 by Marc Feeley, All Rights Reserved. */
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
/*
@MrSmith33
MrSmith33 / tinyc.d
Created November 3, 2014 13:56
Tiny C
/* file: "tinyc.d" */
/* Copyright (C) 2001 by Marc Feeley, All Rights Reserved. */
// D port by Mr.Smith (C) 2014
import std.stdio;
import std.algorithm : equal;
/*
* This is a compiler for the Tiny-C language. Tiny-C is a