You may need to take a course on Java in general before you start jumping into Android which far more complex. Every argument for requestPermissions is not valid Java activity: this is not valid Java. Just use this. string[]{Manifest.permission.RECORD_AUDIO} is not valid Java. Change it to this new String[]{Manifest.permission.RECORD_AUDIO} requestCode.1 is not valid Java just … Read more
My suggestion for you: free code camp function getPassedUsers() { var rr = [“a”, “b”]; var xx = [“c”]; return { rr: rr, xx: xx, }; } function ABC() { var data = getPassedUsers(); console.log(data.rr); console.log(data.xx); // you should first call `getPassedUsers` function // so `getPassedUsers` generate that data and return it for you // … Read more
use async method await response.Content.ReadAsStringAsync() or if you prefer just for testing or for special cases some ui-blocking old style you can do response.Content.ReadAsStringAsync.Result() But not recommend solved Read data instead of Response from C# Web API [closed]
contacts = [{“name”:”John”,”age”:30},{“name”:”Peter”,”age”:20},{“name”:”Sarah”,”age”:33}] for i in range(len(contacts)): print(contacts[i][“name”]) for person in contacts: print(person[“name”]) The second way would be considered more “Pythonic”. EDIT – added to answer question in comment To access only the last record in the list, use a negative offset. print(contacts[-1][“name”]) 1 solved Looping through array of objects in Python coming from Javascript
Before you can use a module, you need to import it. Add import functools at the top of your script. 0 solved I have a problem with the functools.reduce() built-in function [closed]
valueArray = [“a”,”b”,”c”,”d”,”e”]; // arr1 indexArray = [1,3]; // arr2 valueArray = indexArray.map(index => valueArray[index]); console.log(valueArray); solved How to filter data from one array based on another array
I haven’t analyzed what your code is doing but I can tell you the difference between == and =. == is an equality comparison operator. It allows to check if the left hand side and the right hand side are equal, in which case it returns the boolean value true otherwise false. =, on the … Read more
Define r outside the Checkdiv function and in the function use r variable as a global variable with global keyword; global r and then r=int(n % d). so that other code blocks will be able to see the r variable too. r = 0 def Checkdiv(n, d): global r r = int(n % d) if … Read more
go and download packages from pypi. After that transport packages to your offline pc. open cmd and use this command. “pip install [Your packages path]”. 0 solved Installing python packages offline [closed]
This is your bin function reduced to the bare minimum: string bin(int n){ while(n!=0) { n%=2; } return {}; } If n is even you will set it to 0 on the first iteration, otherwise you set it to 1 and never change it afterwards (1%2==1). Hence you have a endless loop. I won’t spoil … Read more
When looking at the uv-coordinates and the vertex coordinates, one can see that they do not fit together: vertex ———————————————- 0.0f,0.0f,-1.0f, 0.0f, 0.0f, with,0.0f,-1.0f, 0.0f, 1.0f, <– vertex: change in x, uv: change in y with,heigh,-1.0f, 1.0f, 1.0f, 0.0f,heigh,-1.0f 1.0f, 0.0f In addition, you tell OpenGL in this line: GLES20.glVertexAttribPointer(mTextureCoordinateHandle, 3, GLES20.GL_FLOAT, false, 0, uvBuffer); … Read more
Going by the comment discussion as well as the fact that you copied the code and didn’t write it yourself, I am guessing that you are trying to run that raw block of code by itself and didn’t realize that it must go in some other code. You must import the ArrayList and List. Everything … Read more
First things first, 14.5 MB is the size of the JPEG but not the size of your actual image. Similarly, try to resave the image as png, you will see that size is increased by factors of 10, i.e. it might even reach 150 MB One thing that you must keep in mind is that … Read more
Try this inside the loop with j as counter variable. This ensures that all the numbers from 2 to j-1 are not factors of j. Also check on other methods of prime number generation like Sieve of Eratosthenes, or reducing the complexity of this code by running loop till sqrt(j) counter=0; for(i=2;i<j;i++){ if(j%i==0){ counter=1; break; … Read more
R.color.myColor isn’t the actual color code. It’s a resource id that can be used to look up the color code via getColor. The reason for this is that the actual color of the resource can change based on theme, locale, or a dozen other options if you want it to. So if you need the … Read more