Useful tips for everyday
What would be the classification accuracy on the training data if K 1? The error rate at K=1 is always zero for the training sample.…
How can I unlock a protected USB? How to Unlock a Write-Protected USB Drive, Memory Card, or a Hard Disk in Windows 10, 8 or…
What is per instance basis? Per Instance Product means a Licensed Product for which one License is required for each instance of a system to…
How do I disable SSID on router? Turn Network Name (SSID) On / Off – LTE Internet (Installed) Access the router configuration main menu. From…
What are fill tools? The Fill Tool is used to pour large areas of paint on to the Canvas that expand until they find a…
How do I delete words from my AutoCorrect? To delete learned words from your Google device, swipe down once from the top of the screen…
How do I create a new column based on another column value in pandas? Create New Columns in Pandas DataFrame Based on the Values of…
When to use ROC AUC in cross validation? I use the code to run cross validation, returning ROC scores. ROC AUC is only useful if…
When to use nested SELECT query in PostgreSQL? The IN you see here is important. It’s telling PostgreSQL, “Only pull records from tbl_data where the…
Which iPhones have secure enclave chip? The Secure Enclave is a hardware feature of most versions of iPhone, iPad, Mac, Apple TV, Apple Watch, and…