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Agile Methodology

Agile methodology is an iterative method of software development. The key feature of agile methodology is the continuous iteration and testing of the developed code throughout the life cycle of …

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Software Engineering vs Software Development

Software Engineering and Software development does not mean the same thing. Software engineering is the establishment and use of sound engineering principles in order to economically obtain software that is …

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Scrum - Practical Agile Methodology image
Scrum - Practical Agile Methodology

Scrum is a most practiced, flexible, iterative, adaptive and effective methodology practiced in Agile development. It is designed to deliver significant values throughout the project development lifecycle. Scrum creates an …

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Django-Compress compressJs/CSS of your application forbetter performance of the application image
Django-Compress compressJs/CSS of your application forbetter performance of the application

Django-compress is a Django application that allows us to compress our CSS and Javascript for better performance of the the application. The django compress provides a tag named compress that …

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Configure Amazon S3 for Mezzanine - a Django Blog engine image
Configure Amazon S3 for Mezzanine - a Django Blog engine

Amazon S3 is an efficient static file storage system for its services and relatively cheap. On the other hand Django is a nice web development framework that doesn't like to …

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Django field lookup - exact and iexact image
Django field lookup - exact and iexact

Field lookups are how we specify the conditions in the clause of an SQL. They are specified as keyword arguments for QuerySet methodslike, and . As a convenience when no …

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Django - check for null in database

In django, the NULL valuein the database field is tested with field lookup It takes eitheror, which correspond to SQL queries ofand, respectively. Example: SQL equivalent:

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Angular JS - State based routing for client-side web apps image
Angular JS - State based routing for client-side web apps

Angular JS provides a nice routing functionality via. The module helps your application to become a Single Page Application. If you want to navigate to different pages in your application, …

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Search and replace unicode zero width characters <U+200B> image
Search and replace unicode zero width characters <U+200B>

When we copy-paste text from applications like MS-Word or similar to our HTML or text files, we end-up having unicode characters in the file, ultimately leading to different issues. In …

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Get month name from month number

How can we get the month name from the month number? For instance, if I have 3, I want to return march? Most simple method is to define a function …

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Merging two Dictionaries- Python image
Merging two Dictionaries- Python

There are various ways in python to merge Dictionaries. Few of them are shown below. By using update()By using update() in Python, one list can be merged into another. But …

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What is @permalink and get_absolute_url in Django? image
What is @permalink and get_absolute_url in Django?

What is and in Django? When and why to use it? Both and are concerned with allowing you to reverse the URL for a particular object and should be used …

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Install specific git commit with pip

To install specific git commit with pip, You can specify commit hash, branch name, tag. For the branch name and the tag, you can also install a compressed distribution. This …

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HttpRequest methods

HttpRequestrepresents an incoming HTTP request, including all HTTP headers and user-submitted data Returns the originating host of the request using information from theandheaders,in that order only ifis enabled. Example: Note …

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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 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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Python 3: Unexpected Exception: name 'basestring' is not defined when invoking ansible2 image
Python 3: Unexpected Exception: name 'basestring' is not defined when invoking ansible2

Python 3: Unexpected Exception: name 'basestring' is not defined when invoking ansible2 When we do We may endup getting following error The reason for above error isAnsible below version 2.5 …

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Django Signals

Django Signalsallowsdecoupled(independent) applicationsget notified when certain events occur elsewhere in the framework with the help of 'signal dispatcher'. The'signal dispatcher' is Django's mechanism usedto send and receive messages between different …

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The New (computer) Testament

In 2007, I have translated apoetry about computers and posted on perl monks for fun. Just copy pasting it here, just for fun. Note: Translated to English from a Malayalam …

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Checked Selector

The checked selector selects all the elements that are checked. It selects only checked items of checkbox type in the document. It is extremely useful to check whether a checkbox …

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