Checking JPEG image dimension from partial headers
The goal was to read image dimension from image file. Pretty easy task with standard “image” library and DecodeConfig. The tricky part was – file wasn’t completed – I had only beginning of the...
SpiderSoft
Getting started with AWS CLI
AWS has extremely nice UI. But – with the time, you need to do something faster than just clicking via an interface. Sometimes you need to automate something (start/stop instances, make a backup. If...
SWAP space on EC2 on separate volume
It’s an extension of my previous article – how to create SWAP on EC2 instance. This time, we are going to create separate volume.
How to choose the right technology for your next project
People quite often asking me about technology stack, and where to go with next big project. The answer isn’t simple – it depends. Usually, we have couple components which are critical for the whole...