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PHP 2021-11-09 03:34:13
404 page in laravel
//step 1 ) create the errors/404.blade.php in view. // step 2 ) go to Handler.php and replace the render function to belwo function. public function render($request, Throwable $exception) { if ($exception instanceof AccessDeniedHttpExceptio... Add solution -
Javascript 2021-11-05 06:37:07
c# is json valid
private static bool IsValidJson(string strInput) { if (string.IsNullOrWhiteSpace(strInput)) { return false;} strInput = strInput.Trim(); if ((strInput.StartsWith("{") && strInput.EndsWith("}")) || //For object ... Add solution -
Java 2021-09-27 19:28:05
Exception in thread "AWT-EventQueue-0" java.lang.NullPointerException: Cannot invoke "javax.swing.JLabel.setText(String)"
Exception in thread "AWT-EventQueue-0" java.lang.NullPointerException: Cannot invoke "javax.swing.JLabel.setText(String)" Add solution -
Python 2021-09-14 23:21:01
python code to display a grid of data table
try: from tkinter import * from tkinter.ttk import *except ImportError : print("exception in importing module") class MyWindow(Frame): def CreateUI(self): tv = Treeview(self) tv['columns'] = ('Name', 'Mobile', 'course'... Add solution -
Other 2021-09-13 05:30:02
Can we catch more than one exception in single catch block
From Java 7, we can catch more than one exception with single catch block. This type of handling reduces the code duplication. When we catch more than one exception in single catch block , catch parameter is implicity final. We cannot assign any value ... Add solution