Useful tips for everyday
How do you calculate FPM in aviation? If you multiply your descent angle (1 degree) by your miles-per-minute, then add two zeros to the end…
Are airport codes unique? The three-letter code is determined by first ensuring that it’s unique and not in use by any other entity. The code…
What is regression without intercept? Let’s begin by going over what it means to run an OLS regression without a constant (intercept). A regression without…
What type of approach is best used for troubleshooting? The follow-the-path approach is one of the most basic troubleshooting techniques, and it usually complements one…
How is the NDVI used in image analysis? The NDVI is a standardized index allowing you to generate an image displaying greenness (relative biomass). This…
Did Shakespeare use a dictionary? For more than half a century, many scholars have believed that Shakespeare consulted a 1580 dictionary published in London called…
Is Blogger a good CMS? Blogger. Blogger is a Google-owned service and one of the very first blogging platforms. This CMS is also known for…
What is an interactive calendar? An interactive calendar is a calendar where you can simply jot events into the date they’re happening to ensure that…
What is the influence function? Influence functions are basically an analytical tool that can be used to assess the effect (or “influence”) of removing an…
How to create csv file for multidimensional array in php? csv”); $first_line = explode(“,”, $first_line); fputcsv($output, $first_line); foreach($csv as $file) { fputcsv($output, $file); } fclose($output)…