Featured Jul 23rd, 2021

Pimp my Terminal - An Introduction to "Oh My Zsh"

Using a terminal can be a bit of an intimidating experience in the beginning - but after you get used to it, it can boost your productivity in ways you couldn't imagine and can become quite a pleasurable experience. That's probably the most addicting part of using terminal daily. You...

Dimitrije Stamenic

#bash, #unix, #linux,

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Guide to Sending HTTP Requests in Python with urllib3

Resources on the Web are located under some kind of web-address (even if they're not accessible), oftentimes referred to as a URL (Uniform Resource Locator). These resources are, most of the time, manipulated by an end-user (retrieved, updated, deleted, etc.) using the HTTP protocol through respective HTTP Methods. In this...

Lazar Ristic

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The Prototype Design Pattern in Python

In this guide, we'll take a look at the theory and implementation of the Prototype Design Pattern in Python and when you can benefit from leveraging it. The Object-Oriented Programming (OOP) Paradigm Design Patterns are solutions to common issues, typically present, but not limited to, the Object-Oriented Programming (OOP) architectures....

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How to Get Max or Min Element in Java Collection

In this guide, we'll take a look at how to get the maximum or minimum element in a Java Collection, both for primitive types and custom comparable objects, via their fields. Getting the Maximum or Minimum Element with Collections.max() The Collections framework provides us with a wide variety of...

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Guide to Quartz with Spring Boot - Job Scheduling and Automation

Time is precious and delegating time and resources to perform menial tasks tends to waste resources and money. Hence, organizations strive to achieve full-scale automation in their systems since it's much more scalable and significantly cheaper. As the complexity of the business processes increase, so does the benefit of automation...

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Jul 19, 2021

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Datetime Arithmetic, Alteration and Truncation with Python's Delorean

Working with datetime can be a bit daunting and challenging, and handling datetime in Python is no exception. Python's built-in datetime module introduced us to several classes - date, datetime, time, timezone and timedelta, and several external libraries have spawned to address the issues present in the official module, such...

Geoffery, Joseph

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How to Humanize Delorean Datetime Objects

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Creating and Parsing Datetime in Python with Delorean

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Python: How to Remove a Character from a String

In this guide, we'll take a look at how to remove a character from a string in Python. Strings, and especially user-generated input may contain unwanted characters, such as special characters in a username field we don't want to store. In those cases, we might prefer to remove specific characters...

Naazneen Jatu

Jul 13, 2021

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Feature Scaling Data with Scikit-Learn for Machine Learning in Python

Preprocessing data is an often overlooked key step in Machine Learning. In fact - it's as important as the shiny model you want to fit with it. Garbage in - garbage out. You can have the best model crafted for any sort of problem - if you feed it garbage,...

David Landup

Jul 12, 2021