- Launch a new Command Prompt (cmd)
- Type the command
**diskpart** - type
**list disk**and note the number of the APFS formatted disk - type
**select disk X**where X is the number noted in step 3 - type
**clean**. Now the drive doesn’t have partitions anymore, it’s just an unallocated space. - Type
**create partition primary** - To format type
**format quick fs=ntfs** - Type
`assign`

`letter=`

X

# Author: aidilazhar

## Google Keystore

```
keytool -genkey -v -keystore MY-RELEASE-KEY.keystore -alias MY_ALIAS_NAME -keyalg RSA -keysize 2048 -validity 10000 -storetype jks
keytool -v -list -keystore MAAS-RELEASE-KEY.keystore
keytool -export -rfc -keystore upload-keystore.jks -alias upload -file upload_certificate.pem
```

## Calculate Hamming, Manhattan and Minkowski Distance

```
# calculate hamming distance
from math import sqrt
def hamming_distance(x, y):
return sum(abs(a1 - a2) for a1, a2 in zip(x, y)) / len(x)
# define data
rowA = [0, 1, 0, 1, 0, 1]
rowB = [0, 1, 0, 0, 1, 0]
# calculate distance
result = hamming_distance(rowA, rowB)
print(result)
# calculate manhattan distance
def manhattan_distance(x, y):
return sum(abs(a1-a2) for a1, a2 in zip(x, y))
# define data
rowA = [10, 30, 45, 10, 5]
rowB = [12, 24, 18, 8, 7]
# calculate distance
result = manhattan_distance(rowA, rowB)
print(result)
# calculate minkowski distance
def minkowski_distance(x, y, z):
return sum(abs(a1-a2)**z for a1, a2 in zip(x, y))**(1/z)
# define data
rowA = [20, 40, 25, 30, 5]
rowB = [12, 10, 18, 10, 7]
# calculate distance (z=1)
result = minkowski_distance(rowA, rowB, 1)
print(result)
# calculate distance (z=2)
result = minkowski_distance(rowA, rowB, 2)
print(result)
```

## Convert Let’s Encrypt SSL certificates from pem to crt/key

openssl rsa -in <path_to_privkey.pem> -pubout > key.pub

openssl rsa -outform der -in privkey.pem -out privkey.key

openssl x509 -outform der -in fullchain.pem -out fullchain.crt

openssl x509 -outform der -in cert.pem -out cert.crt

`openssl x509 -in cert.pem -outform pem -outform der -out cert.cer`

## AWS Kinesis to Redshift Python

## Pagi Raya – Demo

Pagi Raya – Words and Music: M. Aidil Azhar Salim

## Walk Over – Demo

Walk Over – Words and Music: M. Aidil Azhar Salim

## In Light – Demo – first write

In Light – Words and Music: M. Aidil Azhar Salim

## Revolution – Demo

Revolution – Words and Music: M. Aidil Azhar Salim

## Harrisongs – Demo

Harrisongs – Words and Music by: M. Aidil Azhar Salim