Snippets
object

How-to articles, tricks, and solutions about OBJECT

How to create new property dynamically

In PHP, you can create a new property for an object dynamically by using the magic method __set.

php object properties

How to fix 'Creating default object from empty value' warning in PHP?

This error typically occurs when a variable is accessed as an object, but it has not been initialized or set to an object.

php object warnings

How to Fix the "Invalid Argument Supplied for Foreach()" PHP Error

The "invalid argument supplied for foreach()" is considered a common PHP error. With the help of this tutorial, you will figure out how to resolve it.

php array error foreach object

How to initialize an array of objects in Java

Here is an example of how you can initialize an array of objects in Java:

java object arrays initialization

How to pass an object from one activity to another on Android

There are several ways you can pass an object from one activity to another on Android:

java object android android-intent android-activity

How to print instances of a class using print()?

To print instances of a class using the built-in print() function, you can define a __str__ method within the class.

class object python printing

Most efficient way to search for object in an array by a specific property's value

In PHP, you can use the built-in function array_filter() to filter the array by a specific property's value.

php object arrays filtering early-return

Null object in Python

In Python, the "null" object is called None.

null object python

PHP - warning - Undefined property: stdClass - fix?

It looks like you are trying to access a property of an object that has not been defined.

php object warnings

PHP : Remove object from array

Here is an example of how to remove an object from an array of objects in PHP:

php object arrays

<< < 1 2 3 > >>