Articles

Posts, tutorials, documentation, and everything else.

2023

Mar 21

Storing large items in DynamoDB

2022

Dec 01

How to push an empty commit in Git

Oct 01

Interfaces in Python

Jun 27

How to Set Default Audio in Ubuntu

Jun 24

Check if a String Contains a Substring in Python

Jun 19

For Loops in Bash

2021

Dec 12

Deploy AWS Cloudfront and security headers with Terraform

Dec 11

How to split a string in Bash

Aug 28

How to upgrade the AWS CDK CLI

Jul 10

Using Virtualenv with Python

Jul 04

Deploy Cloudfront Functions to add security headers with AWS CDK

May 22

Convert two lists into a dictionary in Python

May 08

Sort a list of tuples by an item in Python

May 02

Ternary operator in Bash

Apr 28

Spread operator in Python

Apr 24

AWS CLI query examples

Apr 21

2023

STS assume role in one command using AWS CLI

Invalid base64 error Lambda AWS CLI

Add new element to JSON array with jq

Passing variables to jq

How to source shell scripts in Fish

Executing a script with dot vs source in Bash

Ternary operator in Python

Grep for contents after pattern match

How to pass variables to Makefiles

Write a multi-line command in a Makefile

Check if a program exists from a Makefile

Convert OrderedDict to dict in Python

Set cache control on S3 objects using the AWS CLI

Conditionally add properties to an object in JavaScript

Run workflow, step, or job based on file changes GitHub Actions

How to unadd or uncommit files in Git

How to remove or delete a PPA in Ubuntu

How to catch Boto3 errors

How to install Microsoft fonts on Ubuntu

How to install Microsoft Edge on Ubuntu

Disable welcome message in Fish Shell

Get size of an S3 bucket with AWS CLI

Difference between init and new in Python

Singleton in Python

Read environment variables from file in Python

Execute CLI commands in Python

Play sounds or music from Linux terminal

Difference between continue and pass in Python

Static methods in Python

How to delete files and directories in Python

Python dataclasses with optional fields

CloudFormation create stack vs deploy in AWS CLI

How to view or tail AWS logs in real time

How to copy files in Linux

How to move files in Linux

Create multiple directories at once in terminal

Adding a new IAM User using the AWS CLI

Clear all CloudFront cache and files using AWS CLI

Find AWS Account Id using CLI or Boto3

How to get start or end of a day in Python

Resource vs Client in Python Boto3

DynamoDB error: key element does not match the schema

You must specify a region error AWS

Storing large items in DynamoDB

2022

How to push an empty commit in Git

Interfaces in Python

How to Set Default Audio in Ubuntu

Check if a String Contains a Substring in Python

For Loops in Bash

2021

Deploy AWS Cloudfront and security headers with Terraform

How to split a string in Bash

How to upgrade the AWS CDK CLI

Using Virtualenv with Python

Deploy Cloudfront Functions to add security headers with AWS CDK

Convert two lists into a dictionary in Python

Sort a list of tuples by an item in Python

Ternary operator in Bash

Spread operator in Python

AWS CLI query examples

3 ways to format strings in Python