galaxies | Catalog of Galaxies , Plotted by Redshift | Data Visualization library
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kandi X-RAY | galaxies Summary
Catalog of Galaxies, Plotted by Redshift
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Trending Discussions on galaxies
QUESTION
I have a custom galaxy
class which has a custom property pos
.
pos
is an instance of another custom class Vector3D
.
A Vector3D
has properties x
, y
, z
. The arithmetic operations for Vector3D is basic vector math, the relevant ones below:
ANSWER
Answered 2022-Apr-02 at 11:34auto returns a copy of the object, so the original one is copied, not modified. You're then altering a copy of the original object. Using & will make you reference the original one, so that you can alter it.
QUESTION
I have an API where it returns limited results of data the limit value cannot be greater than 1000
...ANSWER
Answered 2022-Mar-15 at 16:44const apiLoop = async () =>{
let counter = 0;
const limit = 1000;
while (true) {
try{
let y = await call("https://api.source.com?start="+(counter*limit)+"&limit="+limit);
if(y==null)
break;
counter++;
}
catch(e){
console.log(e.message);
break;
}
}
}
apiLoop();
QUESTION
I am trying to convert 1 column (kinda 2) of categories (strings) into a set of numbers 1 for star, 2 qso, 3 for galaxies that are not agn (second column defines that) and then 4 for galaxies that are AGN.all saved on a new column of the dataframe.
...ANSWER
Answered 2022-Feb-09 at 18:02Does this do what you want?
QUESTION
I am writing a program that is supposed to filter specific results of the JSON file content in the URL. I wanted to filter out any description, keywords, and title with the name "Andromeda". I have written the program and it does run on some pages, whereas on other pages, I keep getting errors and I do not know why. Here is my code:
...ANSWER
Answered 2022-Feb-07 at 02:31This will skip over those posts that don't have 'keywords' in the data dictionary
QUESTION
I am writing a python program that reads, parses, and hopefully filters out results in a JSON file coming from a URL. I have searched and watched videos for methods that could filter out specific results from a JSON file. However, this JSON file seems a little bit complicated.
...ANSWER
Answered 2022-Feb-06 at 07:32You can use list comprehension:
QUESTION
I'm using Vite together with Vue 3 for a personal project and have vue-router@4
for my routes. Because each of my modules uses the same set of routes, I created a helper function:
ANSWER
Answered 2022-Feb-02 at 06:05Your code doesn't work because the import paths violate this rule:
Replacing @
with the resolved path should fix the problem. Assuming @
is aliased to /src
and router.js
is in /src
, you could replace @
with ./
:
QUESTION
I wish to plot a number of figures each with 3 x 1 subplots but the second set is the same as the first, what am I doing wrong? ( I don't want to plot 3 x n subplots). How do I create mutiple figures each with subplots as my attempts seem to have the second set of subplots the same as the first.
...ANSWER
Answered 2021-Jun-20 at 20:46I dont know why your code does not work. It is hard to replicate what is going on in your end since we dont have the data.
The code below, does more or less what you want, it creates two figures with subplots. Maybe you can cet some inspiration there. I find it easier to do plotting like the one in your problem (where all the plots are basically the same) in loops
QUESTION
I am currently working in a blog website, it is made using HTML and CSS.
In this, on the top navigation bar, when I click on the Contact button, I get redirected to the environment section, instead I should be redirected to the contacts section which is at the bottom of the website.
Link for the blog website: https://riyad-dev.github.io/Personal-Blog/
HTML code:
ANSWER
Answered 2021-Jun-19 at 05:22Your
id="environment"
content is out of this div, This ID'sdiv
closed before content!
QUESTION
To begin with, I am very new to coding, so sorry in advance if it is not worth attention.
I work with one to many relationship. Let's say I have a Parent class and a Child class defined as follows:
...ANSWER
Answered 2021-Jun-07 at 16:57Try Query.union
.
Example: verbatim from the documentaion:
QUESTION
I have a data.frame
of galaxies and their distances (z
):
ANSWER
Answered 2021-May-17 at 23:38Perhaps this will work?
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