vicentebolea

#!/bin/sh

git filter-branch -f --env-filter '
OLD_EMAIL="vicentebolea@gmail.com"
CORRECT_NAME="Vicente Adolfo Bolea Sanchez"
CORRECT_EMAIL="vicente.bolea@gmail.com"
if [ "$GIT_COMMITTER_EMAIL" = "$OLD_EMAIL" ]
then
    export GIT_COMMITTER_NAME="$CORRECT_NAME"
    export GIT_COMMITTER_EMAIL="$CORRECT_EMAIL"

vicentebolea

Branching

Quick Legend

Description, Instructions, Notes

Instance	Branch

vicentebolea

#include <stdio.h>
#include <unistd.h>
#include <string.h>

void statusbar_to_stdout (const char * item, int percentage) {
 int i, pos;
 char per_bar [50 + 1] = {'-'};
 if (percentage > 100) percentage %= 100;
 pos = percentage / 2;
 printf ("\e[?25l"); // Hide cursor

vicentebolea

//! EX: char* my_ip = ip_of ("eth0");

#include <ifaddrs.h>

char* ip_of (const char* interface) {
 static char if_ip [INET_ADDRSTRLEN];
 struct ifaddrs *ifAddrStruct = NULL, *ifa = NULL;

 getifaddrs (&ifAddrStruct);

vicentebolea

#include <string.h>
#include <uthash.h>
 
// this is an example of how to do a LRU cache in C using uthash
// http://uthash.sourceforge.net/
// by Jehiah Czebotar 2011 - jehiah@gmail.com
// this code is in the public domain http://unlicense.org/
 
#define MAX_CACHE_SIZE 100000
 

vicentebolea

/*
 * Reset the stdout stream with the porpose
 * of reset the orientation of stdout in order
 * to alternate between printf and wprintf
 */
void reset_stdout_orientation (void) {
  freopen ("/dev/stdout", "a", stdout);
}

vicentebolea

/* 
 * It assume that the string is at maximum of 32 bits,
 * also assume that the binary has maximum 32 bits width 
 */
void bin_to_str (int binary, char* str, size_t size) {
  if (size != 32 && size != 16 && size != 8) return;
	int i;
	for (i = 1; i <= size; i++)
		str [size-i] = (binary & (1<<(i-1))) ? '1': '0';
}

vicentebolea

simple rule:

we have object A and object Z.

if we have a pointer from object A to object Z then its aggregation.(no pointing from Z to A ,since it maks a simple relation).

if object Z cannot exists in the system without object A, then its composition.

its not that hard, even more ITS NOT THAT USEFUL. why? beacuse no body uses this stuff to the fine lines, its a loose model that lets you grasp what you want from the system.