65 questions
What's the function of map in Python?ex) It says map[x][y+1] but I don't know what it means
I posted a question before, but I couldn't, so I'm uploading it again.The first method is ArrayList<HashMap<String,String>> al = new ArrayList<>();al.add(hm); // hm is Hashmap<Str...
Hello. I'm asking for your help because I couldn't solve the problem while studying Android.Currently, I'm going to make Google Maps into fragments and float them. The float is successful, but Only th...
The first factor in the map function that's useful in Python is the function The second factor is, I don't know exactly what it means to be a repeatable data type.And if the return type is a list type...
for (int i = 0; i < clublatitude.size(); i++) { Marker clubmarker1 = new Marker(); clubmarker1.setPosition(new LatLng(Double.valueOf(clublatitude.get(i)), Double.valueOf(clublongitude.get(i))));...
Code was written to give the key a value using a repeat statement.import java.util.ArrayList;import java.util.HashMap;import java.util.List;import java.util.Map;public class Solution { public static v...
from multiprocessing import pooldist_result = []with Pool() as p: dist_result.append(p.map(dist_cal, !!!!(total_point, range(100) !!!!))The part where the exclamation mark is stacked is the part that ...
Hello. I wrote this to ask you a few questions.I want to measure the distance on the map data using Swift's language. However, even if I look at the public data API or the Ministry of Land, Infrastruc...
Hello. The map function below is A function that only gets the first, last name from the inventors. const inventors = [ { { first: 'Albert', last: 'Einstein', year: 1879, passed: 1955 }, { { first: 'I...
How do I import an image from a specific URL and load it into an image view?
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