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Numpy where function multiple conditions
I have an array of distances called dists. I want to select dists which are between two values. I wrote the following line of code to do that:
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How can I convert String[] to ArrayList [duplicate]
I need to convert a String[] to an ArrayList<String> and I don't know how
6 Answers
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How do I pick randomly from an array?
...aner way of doing this. Basically, I want to pick a random element from an array of variable length. Normally, I would do it like this:
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Numpy array dimensions
I'm currently trying to learn Numpy and Python. Given the following array:
8 Answers
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How to get subarray from array?
I have var ar = [1, 2, 3, 4, 5] and want some function getSubarray(array, fromIndex, toIndex) , that result of call getSubarray(ar, 1, 3) is new array [2, 3, 4] .
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Multiple returns from a function
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There is no way of returning 2 variables. Although, you can propagate an array and return it; create a conditional to return a dynamic variable, etc.
For instance, this function would return $var2
function wtf($blahblah = true) {
$var1 = "ONe";
$var2 = "tWo";
if($blahblah === true) ...
Getting a random value from a JavaScript array
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It is a simple one-liner
const randomElement = array[Math.floor(Math.random() * array.length)];
Example
const months = ["January", "February", "March", "April", "May", "June", "July"];
const random = Math.floor(Math.random() * months.length);
console.log(random, mon...
How to find the array index with a value?
...List.indexOf(200); // 1
You will get -1 if it cannot find a value in the array.
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Fixing JavaScript Array functions in Internet Explorer (indexOf, forEach, etc.) [closed]
...me instances, version 8) do not implement key functions, in particular on Array (such as forEach , indexOf , etc).
6 An...
Print array elements on separate lines in Bash?
How do I print the array element of a Bash array on separate lines? This one works, but surely there is a better way:
5 Ans...