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Windows 10 – How to free up space on drive C in 5 simple steps

Windows often littering the hard disk with various files. Today we are going through a series of simple and effective steps that will allow you to clean the system partition…

MacOS: How to connect and transfer photos, videos and other files from Android devices

You've probably noticed that after connecting an Android phone to your MacBook and allowing files to be transferred, the device is still invisible from within the MacBook. In this short…

Spring @PostConstruct and @PreDestroy alternatives in Java 9+

Both @PostConstruct and @PreDestroy annotations (often used in spring applications) are located in java.xml.ws.annotation package which is a part of Java EE module. J2EE has been deprecated in Java 9 and it’s scheduled to be removed…

[SOLVED] – AttributeError: module ‘tensorflow’ has no attribute ‘placeholder’

The cause of the mentioned problem is incompatibile code with installed tensorflow library. In this case you have code compatible with tensorflow 1.0 version but installed tensorflow 2.0 or higher.…

The power of SSH tunnelling – Simple guide with drawings and examples

SSH tunnelling is about making a two-way secure connection between two servers using SSH. Though it sounds innocent, it gives you powerful capabilities. Starting from the simplest tunnels, along with…

$Read more about the article Windows 10 – Clean up System32\DriverStore\FileRepository and free up a lot of space$

Windows 10 – Clean up System32\DriverStore\FileRepository and free up a lot of space

It’s been a year or two since you last reinstalled Windows. The problem of missing space on the system partition returns like the boomerang . Do you know it? This…

Java/Spring Boot – How to autowire bean to a static field of a class or UtilityClass

There are situations in witch you need to access Spring ApplicationContext or any other Spring bean from a static method. At the beginning I would like to emphasise, that wiring a…