masterl’s gists

masterl / int_binary_visualization.c

Created June 2, 2017 05:01

Integer (int) binary visualization fun

	#include <stdio.h>
	#include <stdlib.h>

	char *int_binary_to_str( int const value );
	void test_int( int const value );

	int main( void )
	{
	test_int( 5 );

masterl / memory_binary_visualization.c

Created June 2, 2017 04:59

In-Memory binary visualization fun

	#include <stdbool.h>
	#include <stdio.h>
	#include <stdlib.h>

	char binary_as_string( void const data, size_t data_size );
	void write_byte_to_string( char str, unsigned char const byte );
	void test_int( int const value );
	void test_char( char const value );
	void test_float( float const value );

masterl / scanf_wrong_length.c

Created January 1, 2016 18:05

Short source demonstrating the effects of using the wrong specifier on scanf

	// The MIT License (MIT)

	// Copyright (c) 2016 Leonardo de Oliveira Lourenço

	// Permission is hereby granted, free of charge, to any person obtaining a copy
	// of this software and associated documentation files (the "Software"), to deal
	// in the Software without restriction, including without limitation the rights
	// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
	// copies of the Software, and to permit persons to whom the Software is
	// furnished to do so, subject to the following conditions:

masterl / .tmux.conf

Last active December 7, 2015 18:44

Conf file for tmux

	# Shortcut for reloading config
	bind r source-file ~/.tmux.conf \; display "Config Reloaded!"

	# Terminal name
	set -g set-titles on
	set -g set-titles-string "#(whoami)::#h::#(curl ipecho.net/plain;echo)"

	# Status bar customization
	set -g status-utf8 on
	set -g status-bg black

masterl / .clang-format

Created July 28, 2015 03:38

Clang-format file I use

	---
	Language: Cpp
	# BasedOnStyle: Google
	AccessModifierOffset: 0
	AlignAfterOpenBracket: true
	#AlignConsecutiveAssignments: true
	AlignEscapedNewlinesLeft: false
	AlignOperands: true
	AlignTrailingComments: true
	AllowAllParametersOfDeclarationOnNextLine: false

masterl / autotest.sh

Last active November 18, 2015 12:42

Automated on-save test runner

	#!/bin/bash
	find `pwd` \| grep "[.][ch]$" \| grep -v "/.git/" \| entr sh -c 'make test'

masterl / generic_fields_struct.c

Created June 10, 2015 03:49

Struct with generic fields defined on runtime

	// The MIT License (MIT)

	// Copyright (c) 2015 Leonardo de Oliveira Lourenço

	// Permission is hereby granted, free of charge, to any person obtaining a copy
	// of this software and associated documentation files (the "Software"), to deal
	// in the Software without restriction, including without limitation the rights
	// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
	// copies of the Software, and to permit persons to whom the Software is
	// furnished to do so, subject to the following conditions:

masterl / substr.c

Last active August 29, 2015 14:20

Helping out to fix a C substring generator

	// The MIT License (MIT)

	// Copyright (c) 2015 Vanderci Curvelo Jr, Leonardo de Oliveira Lourenço

	// Permission is hereby granted, free of charge, to any person obtaining a copy
	// of this software and associated documentation files (the "Software"), to deal
	// in the Software without restriction, including without limitation the rights
	// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
	// copies of the Software, and to permit persons to whom the Software is
	// furnished to do so, subject to the following conditions:

masterl / ignoring_align.c

Last active August 29, 2015 14:19

C Error (alignment)

	// The MIT License (MIT)

	// Copyright (c) 2015 Leonardo de Oliveira Lourenço

	// Permission is hereby granted, free of charge, to any person obtaining a copy
	// of this software and associated documentation files (the "Software"), to deal
	// in the Software without restriction, including without limitation the rights
	// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
	// copies of the Software, and to permit persons to whom the Software is
	// furnished to do so, subject to the following conditions:

masterl / pointer_arithmetic_example.c

Last active December 20, 2015 04:27

Pointer arithmetic

	// The MIT License (MIT)

	// Copyright (c) 2015 Leonardo de Oliveira Lourenço

	// Permission is hereby granted, free of charge, to any person obtaining a copy
	// of this software and associated documentation files (the "Software"), to deal
	// in the Software without restriction, including without limitation the rights
	// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
	// copies of the Software, and to permit persons to whom the Software is
	// furnished to do so, subject to the following conditions:

Leonardo masterl