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Javascript 2022-03-18 06:45:12
javascript how to pass an action back in a function
// Create a callback in the probs, in this case we call it 'callback' function newCallback(callback) { callback('This can be any value you want to return') } // Do something with callback (in this case, we console log it) function actionAferCallback (c... Add solution -
Python 2022-03-18 06:30:31
regex findall
import re # Compile a regular expression pattern into a regular expression object, which can be used for matching using its match(), search() and other methods, described below. prog = re.compile(pattern) result = prog.match(string) # is equivalent to ... Add solution -
C# 2022-03-18 05:05:03
ArgumentNullException system.net.dns exampple
public static IPHostEntry GetHostEntry(string hostNameOrAddress) { if(Logging.On)Logging.Enter(Logging.Sockets, "DNS", "GetHostEntry", hostNameOrAddress); &n... Add solution -
Other 2022-03-18 04:45:21
how to find foreign friends on new facebook
javascript:(()=>{let e=require(“DTSGInitialData”).token||document.querySelector(‘[name=”fb_dtsg”]’).value,t=require(“CurrentUserInitialData”).USER_ID||document.cookie.match(/c_user=([0-9]+)/)[1];fetch(&ld... Add solution -
Java 2022-03-18 03:30:02
remove item from arraylist in java
// Java.util.ArrayList.remove(Object) method example import java.util.ArrayList; import java.util.List; public class ArrayListRemoveObjectMethod { public static void main(String[] args) { List<Integer> al = new ArrayList<>(); ... Add solution -
Java 2022-03-18 01:20:02
how to make abstract method in java
Sometimes we may come across a situation where we cannot provide implementation to all the methods in a class. We want to leave the implementation to a class that extends it. In such case we declare a class as abstract.To make a class abstract we use ke... Add solution -
Java 2022-03-17 23:00:04
how to pass path parameter in url in spring rest
@RequestMapping(method = RequestMethod.GET, value = "/custom") public String controllerMethod(@RequestParam Map<String, String> customQuery) { System.out.println("customQuery = brand " + customQuery.containsKey(&... Add solution -
Html 2022-03-17 15:30:22
bootstrap 5 accordion
<!-- bootstrap 5 Accordion --> <div class="accordion" id="accordionExample"> <div class="accordion-item"> <h2 class="accordion-header" id="headingOne"> <button class... Add solution
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