Solved : count(): Parameter must be an array or an object that implements Countable , PHP 7.3 error
When we recently changed our website’s PHP version from 7.1 to 7.3 , we started getting following … Read more
HTML Class Attribute
HTML Class attribute can be declared with dot (.) in CSS. The class attribute can be assigned … Read more
HTML Id Attribute
HTML Id attributes starts with hash ( # ) in CSS. We can use this attribute to … Read more
Difference between an Id and Class in HTML
In this post, we will demonstrate the basic difference between Id and Class in html element styled … Read more
Solved: django.template.exceptions.TemplateSyntaxError: ‘staticfiles’ is not a registered tag library
When working with Django, you may encounter an error as below, Solution : This error can be … Read more
How to set / change the timezone in Django ?
If you have followed to create your first django project “Starting webserver using your first simple Django … Read more
Using conditional statements, if and if-else in Python
When you are writing python program, sometimes you need to make certain checks on variables and based … Read more
Solved : java.lang.OutOfMemoryError: Java heap space
When I was trying to compile latest repo sync Android source code ( Android 10 ), and … Read more
How to use Single Instance Class / Singleton class in Android / Java ?
The single instance classes are mostly used when you don’t know how to create a object of … Read more
Using Decision Making Statements, if and if-else in C program
When you are writing C program, sometimes you need to make certain checks on variables and based … Read more
Solved: MultipleObjectsReturned: get() returned more than one UserInfo — it returned
While working with our another post “Developing REST API using functions in DRF application views” , we … Read more
Assembly program to Add two numbers
In this post, we will show a simple program which adds two numbers from two registers and … Read more