Author Archive

Little plans

I want to share some news from my latest experience. But I can’t promise when I can do it. A couple months I’ve played with microcomputers – Raspberry Pi and Tinkerboard. So I would like to share

lets walk

Today I thought, that will be good to add a short notes about my life, my work and so on, based on day to day events. Ok, let’s start. At first place of course is a family

rejection …

Today I received the negative answer for my application to the buffer To be honest, that’s a bit of “l’aventure” since I’ve applied without any preparation. Just open their site, walk a little throw it and decide

Three+ steps to minimize angular application size

On my daywork project come to the state when a size of compiled bundles dramatically increase and it becomes a problem. Ok, I’ve installed Webpack bundle analyzer and tried to analyze what each bundle consists of. In

Python socket simple example

Sometimes ago, accidentally, I’ve started experiments with python. Accordingly, to external requirements, I must send some data and receive a response. I don’t know the length of the response, but the first two bytes are the response

Some experiments with Raspberry

Several last days I have some interesting experience with a Python language and particularly with Kivy library. I never had any experience with a Python before. So I think that I’m doing wrong mostly. And my code

GitHub activity image

Hm. Some funny resource – All my contributions in one image Generated with this service (

intellij IDEA phonegap/cordova plugin – Cannot detect android SDK in path

intellij IDEA phonegap/cordova plugin - Cannot detect android SDK in path Since I have had several asks about that. I just place my answer here.

Postgresql. Dump and restore with pg_dump and pg_restore

Short note for not forget. 1. Backup your data with pg_dump pg_dump -U postgres -h localhost -p 5432 -Fc -b -c -f ./backupname.dump databasename all options are described in pg_dump help -U username used to connect to

EXCEPTION: Attempt to use a destroyed view

Sometimes, especially when manually works with change detection, may occur exception from the title of this post. According to my experience, this exception always appears from the detectChanges() method. I haven’t yet dig down source code of