tle.js | ️ Satellite TLE tools in JavaScript : get | Map library
kandi X-RAY | tle.js Summary
kandi X-RAY | tle.js Summary
tle.js is designed to simplify satellite TLEs and SGP4 with a friendly interface, with satellite.js doing the heavy lifting behind the scenes. The origin of TLEs goes back to the punchcard days! A TLE, or two-line element set, is used by SGP4 propagators to determine spacecraft positioning information, taking into account gravity perturbations (the moon, etc). Most users will probably want to simply get the latitude/longitude of a satellite (see getLatLngObj) or get the look angles from a ground position, which can be used to track where in the sky a satellite is visible (see getSatelliteInfo). Users may also want to plot orbit lines (see getGroundTracks). Users may also be interested in grabbing specific values from a TLE. In this case, you can use one of the TLE getters, for instance getCOSPAR. Note that TLEs should be updated at least daily to avoid drift in calculations. You can get them online at Celestrak, where they are updated every few hours.
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QUESTION
Cant figure whats wrong with my axios call. Any help would be much appreciated.
So I have a search bar onClick that will send search terms to a function that compile the Api query string.
...ANSWER
Answered 2021-Jun-11 at 03:18The % characters in your query string aren't being encoded properly. They should be encoded as %25. See https://developers.google.com/maps/documentation/urls/url-encoding
The easiest way to ensure this with Axios is to use the params config. Any keys / values in there will be URL encoded.
QUESTION
I have an axios code that calls an endpoint which returns 302 and a Location: header. I am writing a test which should evaluate method response and confirm the correct (HTTP 302) response as well as check Location: URL contents.
So I have a test code (Jest)
...ANSWER
Answered 2021-Jun-09 at 13:00In order not to throw, use valudateStatus option:
QUESTION
I'm trying to Cycle through my data I'm getting back from an API Call. If I use dummy data in an array, it will cycle fine. But once I attempt to place my api data in its place, it just shows all the items at once instead of cycling one at a time. I console.log(items.length) and get 1 which tells me that this is an array of an object and is just reading it as a whole. Could use some help getting this displaying one item at a time instead of the whole thing at once.
API Call(Title.js):
...ANSWER
Answered 2021-Jun-08 at 20:37If you've an array of objects then you need to pick out the object properties you want rendered.
For a given element object:
QUESTION
index.js //backend
...ANSWER
Answered 2021-May-27 at 21:33You export instance as an instance of axios with a base URL, but then in your react component, you aren't using it - you use axios({ ...}), which doesn't have the base URL in it. I have a feeling that's where your problem lies
QUESTION
I have been stuck on this issue for several days now and I have tried literally dozens of different fixes from my searches. To start, I am using Hugo, Webpack, Node.js, and Babel. Currently, everything is at least compiling, but when I look at the localhost console I see these errors:
...ANSWER
Answered 2021-May-19 at 18:04The "jQuery not defined" error should generally mean your not loading the jQuery library. Your trying to use ES6 Import syntax I guess?
import { $, jQuery } from 'jquery';type statements depend on what jQuery version you are using, please check that (I can't tell what version of jQuery you are pulling), also the jQuery import seems a bit different? See above import statement.- To keep it simple, you can also test for a traditional jQuery import statement a la:
and see ifyou can get basic jQuery statements working in console.
I'm sorry my English isn't the best, but the above might assist in debugging.
Do let me know.
QUESTION
I am about to learn full stack development with react, node and postgresql and facing a jwttoken authorization issue. I need your support.
Whenever I try to send my token from react to my backend API with axios I get following error message.
...ANSWER
Answered 2021-May-18 at 13:03Change token to Authorization in your authorization.js file
QUESTION
Like the title says, I am trying to upload an image taken from the expo-image-picker on my react-native app to my express.js server that uses multer as middleware. My code for the uploading of the image looks like this:
...ANSWER
Answered 2021-May-09 at 19:45In your Backend
write like this
QUESTION
I'm building simple CRUD web application with React for my "Fleet manager" with SpringBoot API. I'm stuck with how to execute axios.post method to add Car. Code for Car component below:
ANSWER
Answered 2021-Apr-27 at 15:09Answer is: i was trying to send company.name as companyId, solution was to add value={company.idCompany) to
QUESTION
I'm trying to render the selected li (mapped in a child component) in an another child component. So you have the following structure (very simple):
Parent Component (Parent.JS)
- ➥ First Child called Title.JS (that should render the title selected from the Second Child, which will contain the menu)
- ➥ Second Child called Menu.JS (which contains the menu)
The exercise I'm trying to do and to understand here, is how to pass data(s) between children using props (in case the value goes through the parent).
Parent.JS
...ANSWER
Answered 2021-Apr-29 at 22:42When you call changeWord you want to pass the item you're mapping through as opposed to props.children
So your Menu should look like this
QUESTION
I am using nextjs api/routes I have a login and when an issue occurs return a 401 and message text that I would like to show to users.
A minimal example is:
Api : /api/v1/auth/sigin.js
...ANSWER
Answered 2021-Apr-21 at 23:20You can access the response property of the axios error to get the status
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