Month: October 2022

[Solved] Reversing a number in a string

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this will iterate column A and reverse all numbers found: Sub FLIPNUM() With Worksheets(“Sheet1”) Dim rngarr As Variant rngarr = .Range(.Cells(1, 1), .Cells(.Rows.Count, 1).End(xlUp)).Value Dim i As Long For i = LBound(rngarr, 1) To UBound(rngarr, 1) Dim str() As String str = Split(rngarr(i, 1)) Dim j As Long For j = 0 To UBound(str) If … Read more

[Solved] How to remove dash (-) from string excluding a number from input alphanumeric string in Java

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Simple fragment that will also handle the other dashes. public class Test { public static void main(String[] args) { printFormattedText(“-Hello-World. My 123-phone number-456 is 333-333-333”); printFormattedText(“-123 Hello-World. My 123-phone number-456 is 333-aaa-333-“); } private static void printFormattedText(String input) { String result = input.replaceAll(“^\\-|(\\D)\\-|\\-(\\D)|\\-$”, “$1 $2”); System.out.println(result); } } Output: Hello World. My 123 phone number … Read more

[Solved] C++ Loops forever [closed]

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A do–while statement loops as long as the while expression is true. Your while expression is choice != ‘c’ || choice != ‘n’ In common English, that expression means choice is not ‘c’ OR choice is not ‘n’ That statement, logically, is always true. choice is always not one of those things. In both English … Read more

[Solved] How can I do a countdown timer with html?

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If you want to use only javascript, without any server-side language you could store the time that is left in the localStorage variable, because after you exit the website/browser it will stay the same; Example: function countdown() { time = parseInt(localStorage.time); //All variables in localstorage are strings //Resets timer if cannot parse the localStorage.time variable … Read more

[Solved] Check for element in array [duplicate]

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Both of those are doing the almost the same thing: Checking if myArray has a property called “Banana”, which it doesn’t; it has keys 0,1,2, and 3, and the value at myArray[0] happens to be “Banana”. If you want to check if a string is in an array you can use Array.prototype.indexOf: if( myArray.indexOf(“Banana”) >= … Read more

[Solved] Replace text wrapped in a button tag w with Jquery [duplicate]

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You need to import jQuery first. Place your code inside a method like .ready or .click that will trigger the event. jQuery(document).ready(function(){ jQuery(‘#load’).text(function() { jQuery(this).text(‘MÉG TÖBB MEMORABILIA’); }) }); <script src=”https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js”></script> <div id=”memorabilia”> <button class=”btn btn-primary” id=”load”>More Memorabilia</button> </div> EDIT: You can ommit the second line. So the final code will be jQuery(document).ready(function(){ jQuery(‘#load’).text(‘MÉG TÖBB … Read more

[Solved] How to replace vowel letters with a character? [duplicate]

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You may use switch case and for loop for simplicity. using namespace std; #include<iostream> int main() { string a; cin>>a; for(int i=0;a[i]!=’\0′;i++) { switch (a[i]) { case ‘a’:a[i]=’.’; break; case ‘e’:a[i]=’.’; break; case ‘i’:a[i]=’.’; break; case ‘o’:a[i]=’.’; break; case ‘u’:a[i]=’.’; break; } } cout<<a; } 6 solved How to replace vowel letters with a character? … Read more