ncar | A prototype of a car game like Twisted Metal and Vigilante | iOS library
kandi X-RAY | ncar Summary
kandi X-RAY | ncar Summary
A prototype of a car game like Twisted Metal and Vigilante 8
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QUESTION
New to development. I am trying to grep the values from JSON file. Can some one help me on this.
...ANSWER
Answered 2021-Nov-26 at 22:22Lets suppose you have the documents in the file test.json , here it is how to grep using linux shell tools cat,jq,sort,uniq:
QUESTION
So I have this code here to take three input from the user, one integer type and 2 character types:
...ANSWER
Answered 2021-Nov-26 at 06:54To print a character, its " %c"
and not "%s"
.
Either use :
QUESTION
I'm trying to get the data from elasticsearch to map the cards, but after I npm start there was not cards mapped, and I think the problem about NCARMap: resp.data
. can you please help me?
ANSWER
Answered 2021-Aug-25 at 09:25I don't think NCARMap: resp.data
is a problem. console.log
was called before axios.get
called and it's natural that you see nothing.
At CreateCard
, NCARMap
is treated as a Object like this NCARMap.id
. But you gave default state as a array.
QUESTION
I have a frontend react app that have cards, search bar, and filters. So to map the cards that I have, I want to send a request to elasticsearch (port:9200) using axios to save all the data in array and map my cards as I want, can you please help me?
Edit: I update the code here and include all of it, but there is no card mapped
...ANSWER
Answered 2021-Aug-26 at 06:14You need to add render method to your class component
QUESTION
I need your advice and suggest, I have here a react app that has three main component: search bar, cards, and filters. In the filters I have a drop down menu that contain at least 11 vlaues. so what I want that I create function that handle the change when I onclick one of the values and search for it.
I face two problems:
- how to create on handle function for 11 elements
- how to search for it after one click, because I try to test with one element and change after two clicks
The code:
...ANSWER
Answered 2021-Sep-02 at 06:53Firstly change the onclick function
QUESTION
I want to know the proper format or way to search for term in query using elasticsearch in URl method for example
...ANSWER
Answered 2021-Sep-16 at 08:33Why don't you put your query in the request body?
QUESTION
I'm using elasticsearch search engine with my react app, I was reading one file at the backend as you see in the code and it work perfectly, but now I want to read three different JSON files to three different indexes using the "fs" package and bulk request, can you please help me?
the code:
...ANSWER
Answered 2021-Sep-07 at 08:32You can create multiple promises for each file read and feed it to the elastic search bulk_request.
QUESTION
I have an react app that has search bar, cards with information, filters, the problem is that when I search it re mapped the cards depend on the value, but there is times that there is no card mapped, so I want to count the cards mapped so I set default mapped cards if the there is mapped cards (0). (To summarize I don't want the page to be empty), If there is better idea I would appreciate it.
The code
...ANSWER
Answered 2021-Aug-30 at 06:45I think you already have everything. It is just a matter of managing things based on your requirement.
You could store the first API call's data in initData
on the state and use NCARMap
to store response from server based on the API call's with search string.
You need to handle cases here,
- Initial case when the page loads.
componentDidMount
is anyway making the first api call, so you store that asthis.setState({initData: })
- When user enters some text (non-empty), you make an API call which either returns data or no data or even error. Hold the response from this in
this.setState({NCARMap: })
. In this case, even if it returns no data, you should show NO DATA. Here you don't want to default to original data because then it would give a wrong impression to user. - When use clears the search text from the text box, you default to the main state, and for this use just use
this.initData
.
I am just detailing out some steps to give you an idea. Since you already have the code to do most of it, it is just some tweaks and I think you will be able to put together.
Also, please note that class-based components are no longer used actively and function components with hooks are the new paradigm. So, if you have the choice, I suggest using function components, with hooks as it is clearer and recommended from react in general.
QUESTION
Not sure how to save user input into the array reg[i]. How do i save them into reg[i] so i can print out through toString Method.
Contain 4 java class. Owner, Car(CarType), CarType and Register(Owner, Car).
...ANSWER
Answered 2021-Jul-29 at 09:17Assuming that Register
class takes Owner
and Car
in constructor arguments.
You have declared the array reg
correctly, now you just need to assign values to it.
You can do it as
QUESTION
I'm getting an error when trying to write the output from a metpy calculation to a netcdf file using xarray:
TypeError: Argument 'data' has incorrect type (expected numpy.ndarray, got Quantity)
This seems like its a result of metpy including unit information, and turning the data of the variable into a Pint.Quantity, rather than a np.ndarray, but I can't figure out a way to convert between the two while keeping it in xarray (which I want to do to maintain the coordinate data).
Here's example code (using NCEP air temperature reanlysis):
...ANSWER
Answered 2021-Jul-19 at 21:15I've been completely unable to reproduce the error you are encountering, though I know this was certainly a problem at some point, so you might want to consider updating your versions of metpy, xarray, numpy, and pint to the latest available versions.
Without that, though, as noted in MetPy's Xarray tutorial, you should be able to do:
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