# Worldwide Pinhole Day II

2016-04-24, post № 119

**art**, #animated, #animated gif, #camera, #gif, #pinhole camera, #WWPD

Today it is worldwide pinhole day. Build a camera and take a photo!

2016-04-24, post № 119

**art**, #animated, #animated gif, #camera, #gif, #pinhole camera, #WWPD

Today it is worldwide pinhole day. Build a camera and take a photo!

2016-04-23, post № 118

**programming**, **Python**, #chat, #j-chat, #LAN, #LAN chat, #socket, #sockets

Playing around with python’s sockets, I created this shell-based chat. It works via LAN and lets you communicate through text messages.

Type `$help`

for a help menu.

Source code: jhat_client.py

Source code: jhat_server.py

2016-04-16, post № 117

**games**, **programming**, **Pygame**, **Python**, #apple, #piece, #tile, #tile game, #tile sliding, #tiles

This is my version of a sliding puzzle.

A sliding puzzle is based on a number of tiles (15 in this case) which are scrambled.

The objective of the game then is to slide the tiles around and get back to the original image.

As an image I took a photo of an apple in front of a black background.For more information on sliding puzzles, check this Wikipedia entry.

- ‘F1’ takes a screenshot,
- ‘F2’ starts and stops scrambling the image,
- ‘F3’ solves the puzzle,
- Mouse clicks slide tiles.

Source code: sliding-puzzle.py

2016-04-09, post № 116

**mathematics**, **programming**, **Python**, #factor, #factorize, #factors, #prime, #prime factorization, #unique factors

Playing around with prime numbers, I created this simple factorization program.

The interesting thing about prime factors is that they are unique. There can only be one way to multiply prime numbers to get 𝑛 where and (excluding the commutative property).For example, and that is the only way to multiply prime numbers to get to 𝟦𝟤.

Source code: factorization.py

2016-04-02, post № 115

**games**, **programming**, **Pygame**, **Python**, #bird, #clone, #flappy, #flappy bird, #game clone, #pixel, #pixel game, #pixel-themed, #pixelated

This game is a clone of the famous international hit Flappy Bird.

You control the little pixel-bird, while it flaps through three different scenes and tries to avoid deadly pipes. Your score is measured by how many pipes you can pass.

- ‘Escape’ pauses and resumes the game,
- ‘F1’ takes a screenshot,
- Up arrow key makes the bird flap.

Source code: jappy-jird.py

Extra assets: jappy-jird-1.png, jappy-jird-2.png, jappy-jird-3.png, jappy-jird-6.png, jappy-jird-7.png, jappy-jird-8.png, jappy-jird-9.png, jappy-jird-10.png, jappy-jird-11.png, jappy-jird-12.png, jappy-jird_highscore.txt, jappy-jird_scenes_read.py, jappy-jird_scene_winter-scene.png, jappy-jird_scene_winter-scene.psd, jappy-jird_scenes_night-scene.png, jappy-jird_scenes_night-scene.psd, jappy-jird_scenes_summer-scene.png, jappy-jird_scenes_summer-scene.psd

2016-04-01, post № 114

**mathematics**, #generating, #prime formula, #primes

**(April Fools’!)** I came up with this interesting prime-generating formula. It uses the constant 𝜉 and generates the primes in order!

The constant’s approximation.

The formula calculates the 𝑛-th prime.

The first few values for when starting with 𝑛 = 𝟢 are as follows.

Extra assets: prime-generating-formula.py

2016-03-28, post № 113

**art**, #1 year, #1st, #animated, #animated gif, #birthday, #celebrate, #gif, #one year

J-Blog celebrates its first anniversary!

2016-03-27, post № 112

**art**, #animated, #animated gif, #bunny, #celebrating, #celebrating easter, #chicken, #egg, #gif, #present, #rabbit

Little pixel guy wishes you a happy easter!

Extra assets: happy-easter-ii_assets.png, happy-easter-ii_assets.psd

Jonathan Frech's blog; built 2024/05/27 06:43:58 CEST