husobee

AWSTemplateFormatVersion: "2010-09-09"
Description: "CloudFormation Stack with Lambda and IAM Role"

Resources:
  MyLambdaRole:
    Type: "AWS::IAM::Role"
    Properties:
      RoleName: "MyLambdaExecutionRole"
      AssumeRolePolicyDocument:
        Version: "2012-10-17"

husobee

AWSTemplateFormatVersion: "2010-09-09"
Description: "CloudFormation Stack with S3 and DynamoDB"

Resources:
  MyS3Bucket:
    Type: "AWS::S3::Bucket"
    Properties:
      BucketName: !Sub "my-app-bucket-${AWS::AccountId}"

  MyDynamoDBTable:

husobee

AWSTemplateFormatVersion: "2010-09-09"
Description: "Example CloudFormation stack with rollback triggers using CloudWatch alarms"

Resources:
  MyS3Bucket:
    Type: "AWS::S3::Bucket"
    Properties:
      BucketName: !Sub "my-cloudformation-bucket-${AWS::AccountId}"

  MyAlarm:

husobee

package main

import (
	"crypto/hmac"
	"crypto/rand"
	"crypto/sha1"
	"fmt"
	"math/big"
)

husobee

package main

import (
	"crypto/hmac"
	"crypto/sha256"
	"fmt"
)

func main() {
	fmt.Println("Example CLWW 2016 Implementation")

husobee

package main

import (
        "sync"
        "testing"
)

type stuff struct {
        ret   chan string
        input string

husobee

package main

import (
	"errors"
	"fmt"
	"math/rand"
	"time"
)

func init() {

husobee

package main

import (
	"errors"
	"fmt"
	"math/rand"
	"time"
)

func init() {

husobee

#include <stdio.h>
    
int main() {
    // Given an unsigned char, if we add 1 to the max value an unsigned char can have,
    // we strangely get the correct value, which should have overflown the char...
    unsigned char a = 255;
    printf("%lu + 1 == %d \n", a, a + 1);
    // Output: 255 + 1 == 256
    
    // When we take this value and assign it to an unsigned char, and look at the

husobee

#include <stdio.h>

int main() {
    // Down Casting an unsigned long to an unsigned char
    unsigned long a = 257;
    printf("%lu == %d \n", a, (unsigned char)a);
    // Output: 257 == 1
    // This is obviously not true, but there are not enough bits in a
    // char (8 bits) to hold 257, so it will carry over the extra into the value