Find if two date ranges overlap around the year image
Find if two date ranges overlap around the year

Finding two date range is easy in straight line. ie to find if two ranges to and to . It is enough to check if For example, What in the …

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Python magic method __new__ image
Python magic method __new__

Many developers believe that is the first method invoked in the life-cycle of an object. When we create an object or instantiate a class, the first method that gets called …

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Python magic method __del__ image
Python magic method __del__

One of the useful magic method is __del__, which is the python destructor. It doesn't implement the behavior of del(x) instead, it defines the behavior for when an object is …

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Python sort arrays with sorted method image
Python sort arrays with sorted method

Python provides a methodwhich returns the sorted array and will not change the original array, where as with change the array in place. sorted This method sorts the list and …

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Python sort arrays in place with built in sort() method image
Python sort arrays in place with built in sort() method

Python provides two methods to sort an array. First one is which sorts the array in place where as returns the sorted array and will not change the original array. …

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Python sort dictionaries(dict) by key or values image
Python sort dictionaries(dict) by key or values

Python dictionaries are key-value pairs. Some times we need to sort the dictionary by key or by value. In both cases we can do it by using the built in …

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Python sort list of dict by calculated value image
Python sort list of dict by calculated value

We often need to sort a list of dictionaries by calculated value. Python's sorted is very powerful so that it can do literally anything with custom key function Assume that …

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Python for engineering your Internet of Things (IoT) Application framework image
Python for engineering your Internet of Things (IoT) Application framework

has already gained it's momentum among IoT developers as it offers readability with syntax without compromising on syntax. In today's era, language doesn't really matter any more when it comes …

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Basics of object orientation and inheritance in perl image
Basics of object orientation and inheritance in perl

Perl is an object oriented language. Perl has packages(class) that could be instantiated and used. At first, we need to decide the file name for the package ans the Perl …

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