TechnoApple Blogs
Practical guides, tutorials, and insights on cloud, full-stack development, and everything in between.
Few Useful Command for Git Log Commit
2021/01/11·1 min readHere are a few useful commands if you want to get a list of git commit information.
How to Squash All Git Commits into One
2021/01/11·1 min readA quick note to show how to squash all git local commits into one.
How to Use API Gateway with AWS Lambda Versioning and Aliases
2021/01/03·5 min readThis blog shows how to build a simple API Gateway REST API with AWS Lambda. We'll also use AWS Lambda versioning and aliases to switch to a different version by using Node.js.
Backup AWS DynamoDB Table to Local
2020/12/31·2 min readA step-by-step guide on how to backup your AWS DynamoDB table from the cloud to your local DynamoDB environment using S3 export and Node.js.
Move DynamoDB Table from Local to AWS Cloud
2020/12/31·1 min readThis blog shows how to move a DynamoDB local table and data to the DynamoDB Web Service. Unlike SQL databases, you can't simply use a backup file to restore to a different environment.
Create DynamoDB Table Locally
2020/12/30·3 min readA step-by-step guide on how to create a DynamoDB table in your local environment using Node.js, including adding data and testing with scan.
How to Setting up DynamoDB Locally
2020/12/12·5 min readThis blog shows how to set up DynamoDB locally, and also demonstrates a few simple commands to access local DynamoDB.
Angular2 Master/Detail Page Example
2020/12/11·1 min readThis blog demo how to build angualr2 master/detail page, following is the template page for now.
How to Use C# Enum Flag
2020/12/11·1 min readA quick code snippet showing how to use C# enum flags with the power of two for defining combinable flag values.
How to Increase AWS EBS Volume Size
2020/12/11·1 min readThis quick note shows how to increase AWS EC2 Linux's EBS volume size.
How to Find Record from MongoDB with Node.js and Mongoose
2020/09/11·2 min readThis blog shows a tutorial on how to find data from MongoDB by using Node.js with Mongoose.
How to Delete Data from MongoDB with Node.js and Mongoose
2020/08/11·2 min readThis blog shows a tutorial on how to delete data from MongoDB by using Node.js with Mongoose.
How to Update MongoDB Data with Node.js and Mongoose
2020/08/11·2 min readThis tutorial shows how to update data in MongoDB by using Node.js with Mongoose, including connecting to MongoDB, defining a schema, and performing update operations.
How to Insert Data into MongoDB with Node.js and Mongoose
2020/07/11·2 min readThis blog shows a tutorial on how to insert data into MongoDB by using Node.js with Mongoose.
How to Setup MongoDB on Mac
2020/07/11·3 min readThis blog shows how to set up MongoDB 4.4 Community version on macOS, create a simple database, table, and collection, and how to backup and restore data by using mongoexport and mongoimport.
How to Redirect HTTP to HTTPS on Amazon Linux with Node.js
2020/05/02·3 min readThis blog shows how to redirect from HTTP to HTTPS by using Nginx at Amazon Linux EC2 Instance.
Use AWS Elastic IP Address
2020/04/09·2 min readThis blog will show how to use AWS elastic IP to assign to EC Instance.
How to Backup EC2 EBS Volume
2020/04/01·1 min readThis blog shows how to back up an EC2 instance and create another instance in the same region or a different region.
How to Retrieve EC2 Instance Meta Information
2020/04/01·1 min readA few commands to retrieve EC2 instance metadata, including hostname and user data.
Use VPC Flow Logs
2020/03/11·1 min readThis blog shows how to set up VPC flow logs.
Create AWS Classic Load Balancer
2020/03/04·1 min readThis blog shows how to set up an AWS Classic Load Balancer from scratch. At the end of the setup, you'll have 2 EC2 instances behind a load balancer in a public subnet.
How to Use nconf for Environment Configuration at Node.js
2020/03/02·1 min readThis blog shows how to use nconf for Node.js environment configuration.
Blocking Traffic from Specific IP Address with AWS Network ACL
2020/03/02·2 min readThis blog shows a few ways to use AWS Network ACLs to block traffic to your site.
VPC End Point - Use S3 from Private EC2 Instance
2020/02/20·2 min readHow to Create VPC with Public and Private Subnet
2020/02/12·4 min readThis blog shows how to create an AWS VPC from scratch with public and private subnets, internet gateway, NAT gateway, and EC2 instances.
How to Setup MongoDB on Amazon Linux EC2
2020/02/11·3 min readThis blog shows how to set up a MongoDB database environment on the cloud using AWS EC2 with Amazon Linux.
How to Create AWS Organization for Consolidated Billing
2020/02/11·2 min readIf you have multiple AWS accounts, it is hard to manage each account's billing. AWS Organizations allows you to consolidate billing across all your accounts.
How to Setup AWS Application Load Balancer
2020/02/04·3 min readThis blog will show how to create an AWS Application Load Balancer with custom VPC's EC2 instances.
Javascript Splice vs Slice
2020/02/03·1 min readThis blog compares how to use Splice versus using Slice at JavaScript.
Provision AWS EC2 Instance
2020/01/23·1 min readThis blog shows how to create an EC2 instance on AWS step by step.
