Useful tips for everyday
How do I change everything after a space in Excel? Select the list you will replace all after/before the specific characters, and press the Ctrl…
Should we normalize data before K-Means? Normalization is not always required, but it rarely hurts. Some examples: K-means: K-means clustering is “isotropic” in all directions…
Should we test private methods? The short answer is that you shouldn’t test private methods directly, but only their effects on the public methods that…
How do you prove lines are intersecting? How Do I Find the Point of Intersection of Two Lines? Get the two equations for the lines…
Why are half wave rectifiers not a preferred choice in real world applications? Half-wave rectifier This may be useful for theory purposes, but it is…
Why are my Slack notifications not working on iPhone? From the Safari menu at the top of your screen, select Preferences. Click Websites, then select…
How to tell the difference between two time series? I have two sets of time series data (series1 and series2). Each data set has 20…
How do I change font size in lubuntu? Right-click the desktop, go to Desktop Preferences > Appearance and set the “Font of label text” there.…
Is an API call secure? REST APIs use HTTP and support Transport Layer Security (TLS) encryption. TLS is a standard that keeps an internet connection…
How do you write the title of a page? Best Practices for Writing SEO Page Titles Be specific. Every page on your site should have…