random-art | Python code for the post Random Art | Computer Vision library
kandi X-RAY | random-art Summary
kandi X-RAY | random-art Summary
Python code for the post "Random (Psychedelic) Art, and a Pinch of Python"
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Top functions reviewed by kandi - BETA
- Generate an image
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random-art Key Features
random-art Examples and Code Snippets
Community Discussions
Trending Discussions on random-art
QUESTION
I'm creating an array of artists and I want to eventually pick a random artist from the bunch. But I can't get it to display the artist's name.
...ANSWER
Answered 2020-Jul-07 at 21:51This line :
let x = Math.random() * (artists.length - 1);
won't give you an integer, but a float.
ex:
Math.random() * 5 = 3.4956451806577418
Then accessing the array with a float is likely to return null. (the float being converted to string, and you'r trying to access a hashmap)
use 'round' math function to get an integer
let x =Math.round(Math.random() * (artists.length - 1));
You might need to add 1 to be sure to access all the values.
QUESTION
I am trying to build a web app that can search for Wikipedia articles. The web app uses an input element with the "text" type for getting search parameters and a "Search" button. I have no problems accessing the Wikipedia API when using the "Search" button. I am currently trying to accomplish the same thing by triggering the search to happen when the "Enter" key is pressed. To do this, I am checking with a "keydown". However, I get an error. I have already tried removing all line breaks from the string before submitting it as a query to the Wikipedia API, but I still get an error for that as well. The code is available on Codepen. I highly appreciate any responses to my problem.
...ANSWER
Answered 2018-May-25 at 23:32Pressing Enter on the last input in a form submits the form by default. Use Event.preventDefault();
to prevent this.
Or get rid of the
QUESTION
I'm creating a search results autocomplete like Google has.
The results (or source) of the autocomplete is gonna be a dynamic array (the array was created using object accessed from the URL
property in the $.ajax
call) and the elements change very quickly on each keypress
event.
What I mean is pretty simple:
- We have a variable
autocompleteResults
- In the
$.ajax
success callback function we assign this variable to the empty array:autocompleteResults = []
After this, we're executing the
...$.each()
function:
ANSWER
Answered 2018-Jan-25 at 14:31You have kept source: autocompleteResults,
where you autocompleteResults is dynamically changing you should have done some thing like this
Community Discussions, Code Snippets contain sources that include Stack Exchange Network
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Install random-art
You can use random-art like any standard Python library. You will need to make sure that you have a development environment consisting of a Python distribution including header files, a compiler, pip, and git installed. Make sure that your pip, setuptools, and wheel are up to date. When using pip it is generally recommended to install packages in a virtual environment to avoid changes to the system.
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