KiratIntroduction [ad_1] Generating random numbers is a common task in programming, and it can be useful for a variety of applications. However, sometimes it is desirable to generate random numbers that are weighted towards certain numbers. This can be useful for creating a more realistic random distribution, or for creating a game with a higher … Read more
[ad_1] public static void main(String[] args){ ArrayList<Integer> list = new ArrayList<Integer>(); list.add(5);list.add(2);// to be continued … int randomInt = list.get((int) (Math.random() * list.size())); System.out.println(randomInt); } You’ll get your List of values, and then you just need to pick randomly an index and get back the value Math.random() will pick a value in [0;1[, if you … Read more
Introduction [ad_1] The substringBetween() function in Java is a useful tool for extracting a substring based on the second occurrence of a given character or string. This function is part of the Apache Commons Lang library, and it can be used to extract a substring from a larger string. This tutorial will explain how to … Read more
[ad_1] You can use regex and Pattern matching to extract it, e.g.: String s = “If this is good and if that is bad”; Pattern pattern = Pattern.compile(“if(.*?)is”); Matcher m = pattern.matcher(s); if(m.find()){ System.out.println(m.group(1).trim()); } 3 [ad_2] solved Extracting a substring based on second occurence using Java – substringBetween() function [closed]
[ad_1] When an asynchronous method starts getting complicated it’s a sure sign something is wrong. Most of the time async code looks almost the same as synchronous code with the addition of await. A simple polling loop could be as simple as : public async Task<string> waitForCampaignLoadAsync(string uri) { var client=new HttpClient(); for(int i=0;i<30;i++) { … Read more
[ad_1] At first, you need to create a migration and add a new column to the users table. I think it is better to keep info about admin creating in the db (if you don’t want to store it, just add :created_by_admin to attr_accessor list instead of this step). add_column :users, :created_by_admin, :boolean, default: false, … Read more
Introduction [ad_1] If you have been struggling with HTML links not working, you are not alone. Many web developers have encountered this issue and have been trying to figure out what is causing it. In this article, we will discuss the possible causes of HTML links not working and how to fix them. We will … Read more
[ad_1] Add position: relative to your footer-wrapper class. The links are not actually dead – they are correctly created and have valid links, they are simply unclickable because the footer is unclickable. Adding the css style mentioned above fixes this issue while letting you retain all of your styling. 1 [ad_2] solved HTML Links Not … Read more
[ad_1] solution.highest_count_words_across_lines is an array of strings. When you do this: solution.highest_count_words_across_lines.map(&:highest_wf_words) you are calling highest_wf_words on each of the array items, and that method is not defined for a String (that is what the error message says). I guess that in fact you want something like this instead: words_found = solution.highest_count_words_across_lines.map( |x| highest_wf_words(x)).flatten UPDATE … Read more
[ad_1] Add this below your if(hasWon) clause: var turnBtn = document.getElementById(‘turn’); turnBtn.value = (turnBtn.value == “X”) ? “O” : “X”; [ad_2] solved Switching turns in JavaScript Tic-Tac-Toe? [closed]
[ad_1] I think you’re meaning to pass a method as parameter, so the method can execute it as a callback. You should pass a method (without the parenthesis) to the other class and It must match the Action<> definition. public partial class Form1 : Form { public void PaintGui(int percent) { Label1.Text = percent.ToString() + … Read more
[ad_1] You have too many loops, you only need two: for row in range(10): for column in range(10-row): print column, print(“”) 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 0 1 2 3 4 5 6 7 0 1 2 3 4 5 6 … Read more
[ad_1] Here is some reference about function as parameter, How do you pass a function as a parameter in C? Here is my code: #include <stdio.h> #include <stdlib.h> #define param_type int // prototype param_type* array_map (param_type (*f)(param_type), param_type* arr, int n); // dummy function int cube(int x) { return x*x*x; } int main (){ int … Read more
[ad_1] You can do this with the help of selenium.setup selenium in your eclipse first. below is the code for login.similarly you can write program for your profile from. public void login(){ SeleniumUtils.setTextFieldValue(“input#username”, “userName”); SeleniumUtils.setTextFieldValue(“input#password”, “password”); SeleniumUtils.clickOnElement(“div#btnLogin”); } public static void setTextFieldValue(String cssSelector, String value) { WebDriver driver = new FirefoxDriver(); WebElement field =driver.findElement(By.cssSelector(cssSelector)); field.sendKeys(value); … Read more
[ad_1] def repeat_middle(text): a, b = divmod(len(text) – 1, 2) middle = text[a:a + b + 1] exclamations=”!” * len(middle) return ‘{}{}{}’.format(exclamations, middle * len(text), exclamations) >>> print repeat_middle(“abMNcd”) !!MNMNMNMNMNMN!! >>> print repeat_middle(“abMcd”) !MMMMM! [ad_2] solved Repeating Characters in the Middle of a String