suppose, array1 = [‘B’, ‘G’, ‘R’, ‘A’], array2 is Uint8Array, how to concatinate these two arrays ? I used var array3 = array1.concat(array2), but the result seems wrong , and array3.length is alwalys 5, regardless of content of array2. Answer You can do:
Tag: integer
How to remove the nth hexadecimal digit of a integer number without using Strings?
Consider a hexadecimal integer value such as n = 0x12345, how to get 0x1235 as result by doing remove(n, 3) (big endian)? For the inputs above I think this can be achieved by performing some bitwising steps: partA = extract the part from index 0 to targetIndex – 1 (should return 0x123); partB = extract the part from targetIndex +
Hackerrank Compare the Triplets Javascript
I’m aware that there is already a thread on this topic, however I’m just wondering why this solution isn’t working for HackerRank’s “Compare the Triplets” problem? I’m only getting an output of 1 when it should be 1 1. The problem states that if a0 > b0, a1 > b1, or a2 > b2 (and vice versa), the result should
Is there or isn’t there an integer type in JavaScript?
I am just starting to learn Javascript and I immediately got confused by seemingly contradictory statements in Mozilla’s A re-introduction to JavaScript (JS tutorial). One one hand: “There’s no such thing as an integer in JavaScript, so you have to be a little careful with your arithmetic if you’re used to math in C or Java.” On the other hand
JavaScript Integer math incorrect results
I am just trying to implement a simple RNG in JS. What’s happening is javascript evaluates 119106029 * 1103515245 to be 131435318772912110 rather than 131435318772912105. We know it’s wrong since two odd numbers multiplied does not give an even number. Anyone know what’s up? I just want a reliable repeatable RNG, and because of these incorrect values I can’t get
Convert integer into its character equivalent, where 0 => a, 1 => b, etc
I want to convert an integer into its character equivalent based on the alphabet. For example: etc. I could build an array and just look it up when I need it but I’m wondering if there’s a built in function to do this for me. All the examples I’ve found via Google are working with ASCII values and not a
Generate unique random numbers between 1 and 100
How can I generate some unique random numbers between 1 and 100 using JavaScript? Answer For example: To generate 8 unique random numbers and store them to an array, you can simply do this: