Modelos de computação distribuída: Cliente/Servidor: cliente efetua uma requisição, servidor processa e retorna uma resposta. Objetos distribuídos: peer to peer com um intermediário na comunicação.
Datacenters: ambientes protegidos, com links redundantes, instalações elétricas de grande porte, salas refrigeradas e outros recursos.
Servidores dedicados (internet): hospedagem compartilhadas de sites, com restrição a quota de tráfego e de espaço em disco, sem acesso a configuração do servidos. Em Linux há a familiaridade com as linhas de comando e com a edição dos arquivos de configuração, a administração do servidor e remota via terminal e com uso de SSH e com ferramentas em modelo texto (podemos usar até smart phones).
Servidores inetd:

In order to proove the converge, proove the cardinality:

ñf^T.Yi>0 

ñf^T.Zi>0

δ=min(ñf^t.zi)

a.b=||a||.||b||.cosΦ;cosΦ€[-1,1]

||a||.||b||>=a.b

||ñf||.||ñk||>=ñf^t.ñ(k)>k.δ

||ñf||².||ñ(k)||²>=k².δ²

inecuality1:||ñf||².||ñ(k)||²>=k².δ²  δ=min(ñf².zi)

ñ(k) =ñ(k-1)+yk  y={z1,z2,z3}={y1,y2,y3}(we put yk because yk is badly clasified by ñ(k-1).yk<=0)

...ñ(k)^t.ñ(k)=[ñ²(k-1)+yk]^t.[ñ².(k-1)+yk]^t.[ñ(k-1)+yk]=...inecualiti2:||ñ(k)||²=<∑^k_i=1yi^tyi<=kπ  

BufferedReader bf;
bf=new BufferedReader(new InputStreamReader(System.in));
int cod[]=new int [5];
int can[]=new int [5];
System.out.println("\tEjercicio de Vectores\n");
for(x=0;x<cod.length;x++){
System.out.print("ingrese codigo: ");
cod[x]=Integer.parseInt(bf.readLine());
if(x==cod.length-2){
System.out.print("\tFalta un Regristro\n");
for(x=0;x<cod.length;x++){
System.out.print(cod[x]+"");
for(x=0;x<cod.length;x++){
while(x<cod.length){
tart=tart+can[x];
for(x=0;x<cod.length;x++){
for(y=0;y<cod.length;y++){
if(can[y]>can[y+1]){
aux=can[y+1];
can[y+1]=can[y];
can[y]=aux;

BufferedReader bf;
bf=new BufferedReader(new InputStreamReader(System.in));
int cod[]=new int [5];

• industry in 16 century
• the important industrial activities in the pre-industrial period were mining,wood,iron...
• the workers guilds controlled the craftwork.they controlled all the production proces the prices and conditions.
•  iron and shipbilding
• water energy sources iron ore deposits wood
• in the mountains and later around the water sources
• smithies haizeola (herrero)
• casa de contratacion
• set up in 1503
• the house of trade
• to control all the spanish colonization and exploration
• it was in seville
• there was also navigation school
• torre de oro
• it was in seville
• in the 13 century

public void conectar() throws SQLException, ClassNotFoundException {
System.out.println("Conectar ao banco? [1]Sim [2]Não");
int conectar = KeyboardReader.readInt();
if (conectar == 1) {
String classpath = "mysql-connector-java-5.0.4-bin.jar";
String driverName = "com.mysql.jdbc.Driver";
Class.forName(driverName);
String banco = "jdbc:mysql://localhost/cadastro"

LUNAS

Dim i As Integer

Private Sub Form_Load()

End Sub

Private Sub imairudi_Click()

End Sub

Private Sub Timer1_Timer()
imairudi = imailargi(i)
i = i + 1
If i = 7 Then
i = 0
End If
End Sub

SACERDOTE

Private Sub Cmdonartu_Click()
If txthitza = "sacerdote" Then
lblasmatu = "Zorionak asmatu duzu!"
Else
lblasmatu = "ez duzu asmatu"
End If
If txthitza = "sacerdote" Then
imadolar.Visible = True
End If
End Sub

Private Sub Image1_Click()

End Sub

Private Sub Form_Load()

End Sub

simple bi-class perceptom

ñ=(0,0,0...)^t

while the points not yet clasified do

pick-up a ponut pi

if pi € class o and ñt.pi<=0 then

ñ=ñ+pi

else if pi € class 1 and ñ^tpi>=0 then

ñ=ñ-pi

end if

end while

batch bi-class perceptom algoritm

ñ=(0,0,0...)^t

while the points not yet clasified do

Añ=(0,0...0)

library ieee;  - - type memoria is array (2**M-1 downto 0) of std_logic_vector (N-1 downto 0);
use ieee.std_logic_1164.all; -- signal mem : memoria;
use ieee.numeric_std.all;
use std.textio.all;
use ieee.std_logic_textio.all;
entity alu_tb is
end alu_tb;
architecture sim of alu_tb is -- constant tclk : time := 10ns;
component alu -- clk_i<=not clk:i after tclk/2;
generic ( -- hacer clk asimetrico clk_i<='1' after 25 ns when clk_i = '0' else '0' after 75 ns;
N : positive);
port (
a, b : in std_logic_vector (4*N-1 downto 0);
opr : in std_logic;
ovfw_sign : out std_logic;
resultado : out std_logic_vector (4*N-1 downto 0));
end component;
constant N : positive := 4;
signal a_i, b_i : std_logic_vector (4*N-1 downto 0);
signal opr_i : std_logic;
signal ovfw_sign_i : std_logic;
signal resultado_i : std_logic_vector (4*N-1 downto 0);

Circulo color aleatorio
import java.awt.*;
import javax.swing.*;
public class JMyGradientCircle2 extends JPanel {
private Color getRandomColor() {
int red = (int)(Math.random() * 255);
int green = (int)(Math.random() * 255);
int blue = (int)(Math.random() * 255);
Color randomColor = new Color(red, green, blue);
return randomColor;
}
protected void paintComponent(Graphics g) {
Graphics2D g2d = (Graphics2D)g;
Color color1 = getRandomColor();
Color color2 = getRandomColor();
GradientPaint gradient =
new GradientPaint(50, 30, color1, 150, 130, color2);
g2d.setPaint(gradient);
g2d.fillOval(50, 30, 150, 130);

 WRITING : The computers now they are very important for the people. For example. When you buy groceries in supermarket, a computer is used with laser that scans the price with a barcode readers. Also the computers are used in the banks to look ofter their money. These are examples of the uses that a computer has. Because of it nowadays, all the families have a computer in your house already be to work or to play.

ARTiCLES : The walsh family have the computer at home. Their son uses the computer to help with the homework and to play computer games. Their student daughter uses the computer for the projects and for the email. All the family use it to get a information from the internet. ( a/an ,  the ).

VOCABULARY :  In offices, people uses computer for working. // In school, people use computer for studing. // In police stations people use computer for finding information // In factory, people use computer for control machine. // In hospitals, people use computer for look after pacient records and medicines.