Posts
189 posts filterable by categories or tags.
- Multiple operations in a single DynamoDB update expression
- Detecting and redacting PII using Amazon Bedrock
- Anthropic Claude with tools using Python SDK
- Applying event filters to AWS Lambda Functions with the AWS CDK
- Deploy serverless Lambda TypeScript API with function url using AWS CDK
- Using Claude 3 Opus with Anthropic API in Python
- Amazon Bedrock with images using Claude 3 Sonnet with Python
- Create and run Bash programs with LangChain
- Step by step guide for the date in Bash
- Get Anthropic Claude Amazon Bedrock token counts
- The right way to test exit codes in Bash
- How to use Embedchain with AWS Bedrock
- How to use JSON files in vector stores with Langchain
- DynamoDB PartiQL guide
- Using type annotations with kwargs in Python
- Bruno: The Postman alternative you are looking for
- Tagging in AWS CDK
- A guide for deploying CloudFormation with CLI using Rain
- Implement version control in DynamoDB
- Create IAM role with multiple principals in AWS CDK
- Serverless FastAPI with AWS Lambda, API Gateway, and AWS CDK
- Creating a serverless API using AWS Lambda Powertools and CDK
- Lambda Bash custom runtime with AWS CDK
- Goatcounter for blog analytics
- How to get top used Linux commands
- How to wait for all threads to finish in Python
- Stable Diffusion with Amazon Bedrock Python boto3
- Invoke Amazon Bedrock models from Step Functions with AWS CDK
- Amazon Bedrock Runtime examples using boto3
- ABC vs Protocol in Python
- How to use CSV files in vector stores with Langchain
- Open a GitHub pull request using the command line
- Set up time-to-live (TTL) attribute in DynamoDB
- How to use NordVPN on Linux step-by-step guide
- How to use Docker without Docker Desktop on MacOS
- Golang AWS Lambda project structure
- How to count Amazon Bedrock Anthropic tokens with Langchain
- How to count Amazon Bedrock Claude tokens step-by-step guide
- How to prompt DALL-E effectively
- OpenAI Assistants vs GPTs
- Langchain with Amazon Bedrock
- A simple guide for hosting LLMs locally
- How to use Chroma DB step-by-step guide
- Differences between Langchain and LlamaIndex and their use cases
- Reverting changes to Git submodules
- Create Lambda Function URL using AWS CDK
- Custom memory in Langchain
- How to iterate through JSON arrays in Bash using jq
- DynamoDB auto incrementing keys: Why UUIDs are the recommended choice
- Pico vs Nano A Comparison of Lightweight Text Editors
- Use virtualenv with a Python Jupyter notebook
- Create an HTTP server in one line
- shuf command in Linux
- rev command in Linux and how to reverse strings
- Undo and redo changes in Vim
- Invalid constructor name error in Apex
- What is the apropos command in Linux
- What is double asterisk kwargs in Python
- Sort a dictionary by key or value in Python
- Iterate through two lists in parallel in Python
- How to install Neovim on Ubuntu
- Find devices on a network in Linux
- Merge JSON objects using jq
- Get key names from JSON using jq
- Uninstall AWS CLI
- Full scan of DynamoDB table in Python
- Python switch statement example
- Command line recycle bin for Linux
- Check if a variable is set in Bash
- Count number of files in Linux
- Great alternatives to man pages everyone needs
- AWS SigV4 requests with curl
- How to use curl for HTTP requests
- How to make a PATCH request using curl
- How to make a DELETE request using curl
- How to make a PUT request using curl
- How to make a GET request using curl
- How to make a POST request using curl
- What is the curl command
- Build a dead simple CLI in Bash
- Get file name or extension in Bash
- Convert a string to lowercase in Bash
- Use Linux terminal as a calculator
- Installing Docker on Ubuntu
- Test AWS credentials using AWS CLI
- Split a list into evenly sized batches in Python
- Delete local branches not on remote using Git
- Access the current index in for loops in Python
- Kill all processes that match a name
- Confirmation prompt yes/no in Bash
- Create dictionaries or maps in Bash
- Get seconds since Epoch in Bash
- Catch and handle errors in Bash
- Top free PostgreSQL database hosting options
- Find all files containing a specific text or pattern on Linux
- Write jq output to a file
- Python title method in JavaScript
- Deep clone an object in JavaScript
- Search across all object values in an array in JavaScript
- Sort array of objects by single or multiple keys in JavaScript
- Function and method overloading in TypeScript
- Dynamic variable names in Bash
- Parallel commands in Bash
- Return a string from a function in Bash
- jq starts with query
- Getters and setters in Python
- Difference between is and equal in Python
- Promise all in Python
- Enums in Python
- Enums in Golang
- AWS CLI starts with query
- Executing Python scripts with a shebang
- gyp no xcode or clt version detected
- Check for valid json string or file with jq
- Patch operations for updating api resources with the AWS CLI
- AWS Lambda caching in Python
- Calculate the middle between two dates in JavaScript
- Python dataclass validation
- Check if a variable is an array in JavaScript
- Pull latest changes from submodules in Git
- Reset a single file in Git
- Match everything between two characters in Regex
- JSON prettify in Python
- Specify a log group for a lambda function in AWS CloudFormation
- What does PHONY mean in a Makefile
- List public IP addresses of EC2 instances using AWS CLI
- Turn off the pager for AWS CLI
- Use multiple AWS accounts using AWS CLI
- Filter S3 files in bucket by pattern using AWS CLI
- 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
- 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
- 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