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In JavaScript I would like to create the binary hash of a large boolean array (54 elements) with the following method: function bhash(arr) { for (var i = 0, L = arr.length, sum = 0; i < L; sum += Math.pow(2,i)*arr[i++]); return sum; }...

I hope I'm overthinking this and there's an obvious solution. From the API (GET statuses/user_timeline) max_id - Returns results with an ID less than (that is, older than) or equal to the specified ID. "or equal to" means it wi...

I thought the max integer value for javascript was 2^53, but when I do the following: parseInt(Math.pow(2, 53)) + 10 I correctly get 9007199254741002 (= 9007199254740992 + 10) Why is that? I want to use a bigint.js library only if the number...

What is general principals to operate with large integers in javascript? Like in libraries for bigint? How i do it by myself?...

I want to know if a string with integer data can be converted to a CryptoJS word array correctly? Example. Can I convert "175950736337895418" into a word array the same way I can create a word array out of 175950736337895418 (int value). I...

In javascript i do computations on big integers, e.g. 61597086133919310755754988533408296568. I use a BigInteger library to make computations on those kind of numbers (https://github.com/peterolson/BigInteger.js). From my backend service i receive th...

I'm using this BigInteger.js for some calculations: let myBigInt = bigInt(20).pow(200) // gets 160693804425899027554196209234116260252220299378279283530137600000000000000000000000000000000000000000000000000000000000000000000000000000000000000000...

I'm trying to store the MySQL BigInt maximum value (18446744073709551615) into a javascript variable but when I do so the value change to 18446744073709552000 and I don't know why. So I was wondering if anyone could explain me why it's h...

I need a random integer between 0 and an integer with over 1000 decimal places. Working with integers this large is easy with: big-integer (NPM), but there is no random method, and Math.random() doesn't express enough precision to cover the dom...

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