Everyday Digital Solutions
Tutorials, productivity tips, developer insights, and deep dives into browser-based processing.
Every webmaster and technical SEO specialist requires an accurate robots txt example when structuring crawl permissions for search engines, commercial aggregators, and generative artificial intelligence scrapers. Located strictly at the root directory of your web server (https://yourdomain.com/robots.txt), the Robots Exclusion Protocol serves as the digital gatekeeper that directs automated user agents where they may and […]
Learn how to calculate the exact number of days, weeks, months, years, and business days between two dates. Includes 3 worked examples, formula explanation, and FAQ.
Consistent UTM naming makes campaign data easier to understand. Learn practical UTM naming conventions for source, medium, and campaign parameters to create clean and consistent tracking URLs.
Word count and character count measure different aspects of text. Learn how they work and when you should use each one.
HEX and RGB are two of the most common ways to represent colors in digital projects. Learn how they work and how to convert between them.
UUID and GUID are commonly used to identify records, objects, users, transactions, and resources. Learn what they mean, whether they are actually different, and when to use them.
Learn how to turn JSON records into spreadsheet-friendly CSV data and avoid common problems with nested fields, commas and missing values.
Understand how MD5, SHA-1 and SHA-256 differ and learn which hashing algorithms are appropriate for file verification and modern applications.
Learn how UTM parameters can connect offline marketing campaigns with website analytics and how to create trackable campaign URLs.
Percentage difference and percentage change are not the same calculation. Learn which formula to use when comparing two values.