`I always assumed that booleans were more efficient than ints at storing an on/off value - considering that's their reason for existence. I recently decided to check if this is true with the help of jsperf, and it came up with some contrary result...`
`What is the difference between  a *= 1;   and  a = +a;   in JavaScript?  Both convert a string to number (int or float). They behave differently from parseInt and parseFloat. But is there any difference between these two lines?...`
`What is the correct way to convert value of String variable to int/numeric variable? Why is bcInt still string and why does isNaN return true?  bc=localStorage.getItem('bc'); var bcInt=parseInt(bc,10); var bcInt2=1; console.log("bc-------...`
`This question already has answers here:...`
`What's the best way to perform the following conversions in JavaScript? I have currencies stored as floats that I want rounded and converted to integers.  1501.0099999999999909 -> 150101  12.00000000000001 -> 1200...`
`I have been trying to do a simple game where you try to get the right number as the random number. If you win, you get 1 point. But I wasn't able to give that point. Here is what i have done :  <html> <head>     <title>Luck Game...`
`I m trying to solve https://www.spoj.com/problems/FIBOSUM/ problem.  MOD = 1000000007;  function copy(a, b) {     a[0][0] = b[0][0];     a[0][1] = b[0][1];     a[1][0] = b[1][0];     a[1][1] = b[1][1];  }  function multiply(fib, base) {     let mat =...`
`Console debug shows me that array is ex. ["2"], but I need [2].  Why casting doesnt'work?  function filterElements(deals) {      var result = deals,         categories= \$('#deals-categories').data('current_category');...`
`I want convert an integer (signed) to 32 bit (big endian) into a octet stream and give the octet stream as a array value to the constructor of a Buffer Object.  I can create it in the console for example for the value -2000:  <code> buf = Buffe...`
`After several test and search, I can't find a way to navigate after parsing a JSON; here is the post-parsing result :       Object {documentation: "https://geocoder.opencagedata.com/api", licenses: Array[2], rate: Object, results: Array[1...`