How to Create and Write to a File in Python
This Python tutorial shows how to create a file and write to it, along with explaining how this process overrides any content in a f...
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Month: June 2018
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Guide to Rails Encrypted Credentials
Starting in Rails 5.2+, the framework now comes with a built in way to encrypt configuration credentials and environment variables....
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Examples of SQL Inner and Outer Joins
This guide walks through the key differences between inner and outer joins in SQL. Additionally, we’ll examine: inner joins, o...
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How to Merge Text Columns in Excel
In this tutorial I explain how to connect text columns in Excel for easier reading and organization.
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How to Design and Format an Excel Spreadsheet
This tutorial teaches how to: Move cells, change cell colors, alter text orientation, add images, and change text color.
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