Jan Markus

Level 16

38071 XP

My Courses

Python 3

5405 XP

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1300 XP

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890 XP

C++

187 XP

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371 XP

306 XP

Java

303 XP

PHP

257 XP

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306 XP

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239 XP

177 XP

Angular + NestJS

54 XP

Machine Learning

39 XP

SQL

179 XP

DS with Python

26 XP

jQuery

166 XP

React + Redux

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My Codes

py

XML cheat sheet [in progress]

Last Modified: 01/18/2021 12:42:04

26

py

daily corona cases Germany [active]

Last Modified: 01/18/2021 06:07:29

26

py

[exercise] fibonacci recursive

Last Modified: 01/14/2021 04:13:11

19

py

[exercise] factorials recursive

Last Modified: 01/13/2021 02:24:03

12

c

[C] pointer to 2d-array and reading matrix as linear array

Last Modified: 01/10/2021 19:15:34

18

c

[C] variations for calculating string length

Last Modified: 01/10/2021 02:55:53

7

c

C problem with printf of pointer address

Last Modified: 01/03/2021 05:06:32

19

py

list comprehensions vs. generator expressions

Last Modified: 12/29/2020 11:45:08

11

py

[trick] working with dictionaries

Last Modified: 12/28/2020 19:27:46

29

py

[trick] identify type of object and type-class

Last Modified: 12/27/2020 03:26:47

18

py

Last Modified: 12/26/2020 04:47:07

11

py

prime factors and their frequency

Last Modified: 12/25/2020 21:46:13

27

py

Last Modified: 12/25/2020 13:45:08

16

py

symbolic maths - solving quadratic equation

Last Modified: 12/23/2020 16:16:39

14

py

[trick] YES-NO-switch with any() in input()

Last Modified: 12/23/2020 05:41:36

19

py

[exercise] decorator framed text

Last Modified: 12/15/2020 03:28:17

32

py

Last Modified: 12/14/2020 20:13:31

38

py

SQLite-CheatSheet_2020-10-04_1918

Last Modified: 12/14/2020 16:55:46

120

Last Modified: 12/14/2020 16:42:23

469

py

[trick] further Python tricks

Last Modified: 12/11/2020 06:09:59

24

py

[trick] enumerate, different variants

Last Modified: 12/11/2020 02:12:53

29

py

Matrix Multiplication

Last Modified: 12/05/2020 20:12:44

25

py

OOP exercise with list in class

Last Modified: 12/04/2020 14:35:56

18

py

[q&a] input() from file

Last Modified: 12/04/2020 04:12:16

18

py

rebuilt of itertools.zip_longest()

Last Modified: 12/03/2020 05:15:02

13

py

[trick] switch-case with classes

Last Modified: 12/01/2020 03:18:25

29

py

[trick] switch-case in python

Last Modified: 12/01/2020 03:14:38

15

py

[trick] sorting list of dicts by multiple keys

Last Modified: 12/01/2020 02:09:03

18

py

scramble and unscramble text

Last Modified: 11/29/2020 15:12:57

18

[q&a] html, css and italics

Last Modified: 11/27/2020 09:23:50

18

py

Last Modified: 11/25/2020 04:38:47

14

py

Character_Patterns

Last Modified: 11/24/2020 16:13:50

35

[q&a] style table columns

Last Modified: 11/24/2020 03:31:10

12

py

[Trick] - shortening of list comprehension

Last Modified: 11/22/2020 17:33:39

13

py

Tutorial: Asterisk usage in Python

Last Modified: 11/21/2020 20:15:04

29

py

[q&a] histogram, vertical

Last Modified: 11/21/2020 05:40:26

18

five pointed star

Last Modified: 10/25/2020 06:36:10

53

py

Last Modified: 10/21/2020 15:41:41

46

py

special characters => HTML entities

Last Modified: 10/13/2020 00:58:10

53

py

SQLite-CheatSheet_2020-10-04_1134

Last Modified: 10/04/2020 10:32:03

66

My Certificates

HTML

Issued: 27 August, 2020

Python 3

Issued: 22 August, 2020

Angular + NestJS

Angular + NestJS

Issued: 15 August, 2020

Machine Learning

Machine Learning

Issued: 15 August, 2020

DS with Python

Issued: 15 August, 2020

React + Redux

Issued: 15 August, 2020

JavaScript

Issued: 15 January, 2020

C

Issued: 10 October, 2018

Swift 4

Issued: 01 February, 2018

Ruby

Issued: 29 January, 2018

C#

Issued: 24 January, 2018

Java

Issued: 23 January, 2018

jQuery

Issued: 11 January, 2018

C++

Issued: 08 January, 2018

PHP

Issued: 07 January, 2018

CSS

Issued: 05 January, 2018

SQL

Issued: 01 January, 2018

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