What is collection?Data structure, used when we want to operate on group or set of data with vary length. Table, list, loop foreachA)Table – special kind of collection with const length var array = new int[10]; //rozmiar tablicy: 10var array1 = new int[] {1,2,3,45,56 };//automatycznie ustawiona wielkosc tablicy na:5 3. tables are indexedWięcej oC# course 5[…]
As we have now this strange epidemic time – we spend lots of time at home. All of my family is practising different set of hobbies. Some of us – use their time discovering new Xbox games, learning programming in order to write games. https://scratch.mit.edu/users/Scratch-Kid/ Some of us use this time for finishing unfinished sewingWięcej oCoronavirus Time[…]
Our robot finally got new camera, after death of previous one from the second-hand shop. This new camera is dedicated especially for RaspberryPI. From the manufacturer: „The Raspberry Pi Camera v2 is a high quality 8 megapixel Sony IMX219 image sensor custom designed add-on board for Raspberry Pi, featuring a fixed focus lens. It’s capableWięcej oRaspberryPI – project for „Baltic Robo Battles” 14 – new camera[…]
As a part of our project, I have created simple www application in php, presenting caught thiefs from last 30 mins and parameters gathered, calculated by robot.
My younger son, Borys created his own robot from LEGO Boost on the basis of an excelent book „The LEGO BOOST Idea Book: 95 Simple Robots and Hints for Making More!” by Yoshihito Isogawa: And here is his robot:
oryginalnie opublikowane na bulldogjob.com Jak nauczyć dziecko rozwiązywania problemów oraz logicznego myślenia? Uczyć go programowania od najmłodszych lat. Poznaj sposoby uczenia dzieci programowania przez zabawę. W moim domu dzieci praktycznie od małego szkraba (3 latka) uczone są w pewien sposób programowania. Zaczęliśmy od nauki gotowania – jak każdy wie, istotne tu są składniki oraz algorytmWięcej oNauka programowania dzieci przez zabawę[…]
DDD – domain driven design https://en.wikipedia.org/wiki/Domain-driven_design Interfacea) definition it is like a contract: contains declarations of methods and fields, which must be implemented by class which uses this interface interface has public decalrations of methods-methods don’t have a body public interface IEquatable{bools Equals(T obj);} b)example: //definiujemy interfejs w osobnym pliku public interface IDatabase { voidWięcej oC# course 4[…]
1) Polecam na zakupy szyciowe – ogromny wybór materiałów, genialnie doradzają, superancka grupa na FB https://dresowka.pl/pl/r/76524/
Several usefull things: A. Piotr Gankiewicz C# course : https://piotrgankiewicz.com/courses/becoming-a-software-developer/B. How to load external library in VisualStudio: using Nutget in VisualStudio interesting library : EntityFrameWork – ORM for C# C. Your own DLL is created with project: ClassLibrary in VisualStudio D. Documentation Autogenerator – Swagger (the same as for php): https://swagger.io/ Access modificators in classpublicWięcej oC# course 3[…]
Ich wurde in einer Zeit geboren, wenn der Computer war sehr teuer und nicht verfügbar in Polen. Ich erinere die erste Geschichten von mein Vater, der schloss sein Studium der Elektronik an der Technischen Universität Danzig ab und als Programmierer arbeitetet bei Polnish Firma in Danzig Bürohaus „Zieleniak”. Er schrieb ihren erste Programms an BlattWięcej oEine nicht kurze Geschichte darüber, wie ich IT Admin geworden bin[…]