Types of URLS and using named URLS - Django

  What is URL ? Everybody say's that URL means " Uniform Resource Locator " . But nobody understands it's meaning...

Find memory size of an object or a variable - Python

   What is memory ? something remembered from the past. Why memory is important ? Computer uses memory for storage of data. After processing...

Create generators using yield keyword

  What is a generator ?  python generator is a function it returns an iterable object. What  is  iterator ? Iterator is an object which sto...

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