KavenTheriault

Named tuples

from collections import namedtuple
Point = namedtuple('Point', ['x', 'y'])

point1 = Point(24, 67)
print(point1.x)
print(point1.y)

KavenTheriault

Angular Observables notes

https://angular.io/guide/rx-library

• A promise can be subcribed.
• It will give an observable.

const secondsCounter = interval(1000);
secondsCounter.subscribe(n =>
  console.log(`It's been ${n} seconds since subscribing!`));

KavenTheriault

Expose localhost port 8000 to the internet

ssh -R 80:localhost:8000 serveo.net

https://serveo.net/

KavenTheriault

Create GitLab project deploy key

Generate key

cd ~/.ssh/
ssh-keygen -t ed25519 -C "project_name_deployment"

• Input a file path to save your SSH key pair to. Example project_name_deployment_rsa
• Enter a passphrase if you want. You can skip creating it by pressing Enter twice.
• Backup the key somewhere safe and secure

KavenTheriault

mongodump command example

mongodump --host localhost:27017 --username=user --password=password --db=db_name --authenticationDatabase=admin

KavenTheriault

Before execution

docker system df
TYPE                TOTAL               ACTIVE              SIZE                RECLAIMABLE
Images              8                   4                   6.375GB             5.05GB (79%)
Containers          4                   4                   437.8kB             0B (0%)
Local Volumes       7                   2                   10.12kB             2.58kB (25%)
Build Cache         0                   0                   0B                  0B

KavenTheriault

Use de "track_memory" decorator on your functions.

KavenTheriault

Use “fdisk -l” to find the USB device

fdisk -l

Make sure the USB device is unmounted

umount /dev/sd**

KavenTheriault

#Reset
rm -rf /home/$USER/src
rm -rf /home/$USER/glpk

#Set JAVA_HOME
export JAVA_HOME=/usr/lib/jvm/default-runtime

#Download source code
mkdir -p /home/$USER/src
cd /home/$USER/src

KavenTheriault

setxkbmap -model pc104 -layout ca -variant fr