cmaureir

I'm trying to develop the following messaging structure

A -> B -> C

A:
 -send a message to B (send)
 -waits for a B answer (recv)

B:
 -receive the A message (recv)

cmaureir

#include <stdio.h>
#include <math.h>

#define N (32 * 1000000)

__global__ void pi_elem(float *values)
{
    int i = threadIdx.x + blockIdx.x * blockDim.x;
    values[i] = pow((float)-1,(float)i);
    values[i] /= (2*i+1);

cmaureir

#!/bin/bash

du -sk ./* | sort -n | awk 'BEGIN{ pref[1]="K"; pref[2]="M"; pref[3]="G";} { total = total + $1; x = $1; y = 1; while( x > 1024 ) { x = (x + 1023)/1024; y++; } printf("%g%s\t%s\n",int(x*10)/10,pref[y],$2); } END { y = 1; while( total > 1024 ) { total = (total + 1023)/1024; y++; } printf("Total: %g%s\n",int(total*10)/10,pref[y]); }'

cmaureir

# Los tiempos equivalen a "1000 iteraciones" del mismo cálculo expresados en segundos.

500-500-500
GPU: 0.578916
CPU: 0.351443

1000-1000-1000
GPU: 0.698903
CPU: 0.721079

cmaureir

#include <stdio.h>
#include <iostream>

#define N 10000

__global__ void pi_elem(float *values)
{
    int i = threadIdx.x + blockIdx.x * blockDim.x;
    if (i < N){
        values[i] = pow((float)-1,(float)i);

cmaureir

Movies
-------
* Last Stand
* Battleship
* The King of Kong
* Anchorman 2
* Here comes the boom

* Rurouni Kenshin: Shin Kyoto Hen OVA

cmaureir

* Partitioning
 $ cfdisk
 Considering:
  * Primary partition 100M boot
  * Primary partition 20000M /
  * Primary partition -everything else- /home
  * Logical partition 1024 swap (1G, Depending of the amount of RAM)

* Creating filesystem
 * boot

cmaureir

## Commands

# Clone repository from GitHub
git clone git@github.com:username/repository

# Check repository status (modified files, commits, etc)
git status

# Update repository
git pull

cmaureir

Source: https://wiki.archlinux.org/index.php/Unified_Extensible_Firmware_Interface

Create UEFI bootable USB from ISO
-----------------------------------

Note: The instructions below are specifically for Archiso/official media; Archboot preparation is identical, with this refind.conf instead of the one mentioned below (which is for Archiso) and without the filesystem label requirement.
Note: The USB can use either MBR or GPT partition table (so it is fine to use an already partitioned USB). The filesystem should be either FAT32 (recommended) or FAT16. FAT12 is designed for floppy drives and therefore not recommended for USB drives.

First create a partition table and at most one partition in the USB. Mount the ISO image from the Arch Linux download page.

cmaureir

ifconfig wlan0 down
airodump-ng --ivs -w NOMBRE_ARCHIVO wlan0
airodump-ng --ivs -w NOMBRE_ARCHIVO wlan0 --channel CANAL
aircrack-ng -a 1 NOMBRE_ARCHIVO.ivs
iwconfig wlan0 essid NOMBRE_RED
iwconfig wlan0 key XXXXXXXXXXXX
ifconfig wlan0 up
dhcpcd wlan0