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Developing your Cloud Solution

Cesar Augusto Nogueira CesarNog

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Developing your Cloud Solution
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@CesarNog
CesarNog / CalculatorLambda.java
Created March 7, 2013 13:13
Calculator is an example of lambda expressions that take more than one formal parameter.
public class Calculator {
interface IntegerMath {
int operation(int a, int b);
}
public int operateBinary(int a, int b, IntegerMath op) {
return op.operation(a, b);
}
@CesarNog
CesarNog / TesteHerancaMultipla-java8
Last active August 29, 2015 14:12
public class TesteHerancaMultipla {
interface Cliente {
default BigDecimal calcular(BigDecimal valor) {
return valor.multiply(new BigDecimal(10)).divide(new BigDecimal(100));
}
}
public interface Cantar {
default void cantar() {
System.out.println(“Gosto de cantar la la la…”);
@CesarNog
CesarNog / TestMultipleHeritance-Java8
Last active August 29, 2015 14:12
public class TestMultipleHeritance {
interface Client {
default BigDecimal calculate(BigDecimal value) {
return value.multiply(new BigDecimal(10)).divide(new BigDecimal(100));
}
}
interface Sing {
default void sing() {
System.out.println("I like to sing...");
@CesarNog
CesarNog / Tic-Tac-Toe-HTML5.markdown
Last active August 29, 2015 14:13
Tic-Tac-Toe / Jogo da Velha em HTML5
@CesarNog
CesarNog / 0_reuse_code.js
Last active August 29, 2015 14:13
Here are some things you can do with Gists in GistBox.
// Use Gists to store code you would like to remember later on
console.log(window); // log the "window" object to the console
@CesarNog
CesarNog / isIntFunction.py
Last active August 29, 2015 14:13
Function written in Python to verify if any number is an integer. An integer is just a number without a decimal part (for instance, -17, 0, and 42 are all integers, but 98.6 is not). For the purpose of this lesson, we'll also say that a number with a decimal part that is all 0s is also an integer, such as 7.0. This means that, for this lesson, y…
def is_int(x):
if(x < 0):
x = abs(x)
if ((x - int(round(x))) > 0):
return False
else:
return True
@CesarNog
CesarNog / digit_sum.py
Created January 20, 2015 18:25
Function that takes a positive integer n as input and returns the sum of all that number's digits. For example: digit_sum(1234) should return 10 which is 1 + 2 + 3 + 4.
def digit_sum(n):
total = 0
numberStringfied = str(n)
listNumbers = list(numberStringfied)
for n in listNumbers:
total += int(n)
return total
@CesarNog
CesarNog / factorial.py
Created January 20, 2015 18:59
Factorial function written in Python. To calculate the factorial of a non-negative integer x, just multiply all the integers from 1 through x. For example: factorial(4) would equal 4 * 3 * 2 * 1, which is 24. factorial(1) would equal 1. factorial(3) would equal 3 * 2 * 1, which is 6.
def factorial(n):
if n == 0:
return 1
else:
return n * factorial(n-1)
@CesarNog
CesarNog / is_prime.py
Created January 21, 2015 13:20
A prime number is a positive integer greater than 1 that has no positive divisors other than 1 and itself. (Boy, that's a mouthful.) In other words, if you want to test if a number in a variable x is prime, then no other number should go into x evenly besides 1 and x. So 2 and 5 and 11 are all prime, but 4 and 18 and 21 are not. If there is a nu…
def is_prime(x):
if x < 2:
return False
elif x == 2:
return True
else:
for n in range(2, x):
print n
if x % n == 0:
return False
@CesarNog
CesarNog / reverseString.py
Created January 23, 2015 12:41
This function reserve any string given. #python #reverseString
def reverseString(st):
rev = ""
for i in range(0 ,len(st)):
rev += st[(len(st) -1) - i]
return rev