Explain the Iterator pattern with an example in Python
Introduction: Everything in Python is considered an object, including variables, functions, lists, tuples, sets, etc. In python, some objects are
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Category: Learn and Grow
Laravel Framework File Permission
Problem: –ErrorException: touch(): Unable to create file Getting File permissions error under the Storage folder Solution: I applied for special
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How to install and configure ReactJS
The first step in installing React on our local system is to install NodeJs and npm. Setup Nodejs Node.js provides
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How To Add Swap memory on Ubuntu
What is Swap memory? Swap is the space partitioned from disk used to store temporary system files, in that case
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Stored Procedure in SQL
What is a stored procedure? A stored procedure is a collection of SQL statements that are pre-compiled and stored in
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How to perform the Group Concatenation in Totara
There are two in-built functions in moodle/totara that return the result as a single field. For each result set row,
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What is ER Model
We use ER Model for logical representation, which means If we want to see the Conceptual view of the data,
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Software Design Principles
In our daily programming, we see three types of software design principles i.e DRY, KISS, and YAGNI. DRY PRINCIPLE –
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Data and its importance
What is Data? Data is a collection of raw facts and statistics such as images, numbers, observations, and descriptions in
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React JS Luxon
Convert Date and time according to the User’s browser time We need to convert datetime from one timezone to another
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