I have a number of seconds in a string, like: ‘5’. From that I need to get the number of milliseconds and it has to be of type Number, like: 5000. I know that you can easily convert strings to numbers by prefixing them with a + const result = +’5′; console.log(result, typeof(result)); However playing ..
Category : string
I tried to solve the problem below on a site, but they keep saying that something is not right when I reach certain tests. Given a string s consisting of small English letters, find and return the first instance of a non-repeating character in it. If there is no such character, return "_". I tried ..
I’m making an API call, and when I’m concatenating some values to a variable, it works fine, but at the start of the sentence it has "undefined" for some reasons. I don’t understand why. Here’s my code const APIKEY = ‘ajhy1e4j9rudm4lces756’; const URL = `https://api.lunarcrush.com/v2?data=assets&key=${APIKEY}&symbol=DOGE&data_points=365&interval=day`; const text = document.getElementById(‘price’); let textToPutIn; let callTheAPI = () ..
So right now I have this code, which checks if the string contains certain words, then return blank message: if(containsWords([‘http’, ‘https’], message)) message = ”; Basically I’m looking for a similar line of code, except I want to filter out messages if they DOESN’T contain certain words. So basically, if the string doesn’t contain a ..
Given the following string: `[email protected] [email protected] [email protected]; [email protected]; [email protected] [email protected] [email protected], [email protected], [email protected]; [email protected];` I am trying to split the string by an array of characters [‘, ‘, ‘r’, ‘; ‘, ‘n’, ‘ ‘]. How can I achieve that? Source: Ask Javascript..
For an input of *something here*another stuff here I want to match everything that’s outside of the two asterisk (*). Expected output after regex: another stuff here I figured out how to match everything inside of the (*) /(?<=*)(.*)(?=*)/ but I can’t match everything outside. Noticed that I don’t wish to match the *. Source: ..
I am trying to write a sorting algorithm for sorting filesizes intelligently regardless of the input format. My function is supposed to sort an array of string inputs to give required outputs like so; input = ["5.1 GB","19934563 B","224 kB","0.55 GB","0.04 kB","0.02 TB","2.4 MB"] output = ["0.04 kB","224 kB","2.4 MB","19934563 B","0.55 GB","5.1 GB","0.02 TB"] My ..
I have a variable – I know its a special byte array or something similar – i might be wrong. The question is I am expecting to print this on console xddSMx8fxda0x10xfd+xabxd9kHxe2xb0x85x92Sx17zixb5xaaVxdam/x15x07xe3x0cxc4x95?x90xedx04xe8*xffxbdcx03xdbVZxb8xf5R but all i see is this �SM��0�+��kHⰅ�Szi��V�m/�ĕ?���*��c�VZ��R I cant post the code for it – But I guess some of you might have ..
I have next string and tring to get only Site Name string from it let text = ‘[[{"value":"Site Name"}]]AAAAAAAA[[{"value":"Site Name"}]]BBBB’ I’ve tried something like text.replace(/([[{"value":")(w+)("}]])/g, ‘$2′)) but it didn’t work Pls help Source: Ask Javascript..
I need to get the last uppercase letter from the string and wondering how can I do it. I want to write a function that takes the string and returns the last uppercase letter from that string. For example, If I call the function with word ‘LonDon’, I should get D. And if I call ..
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