Useful tips for everyday
What is prepared statement in PostgreSQL? A prepared statement is a server-side object that can be used to optimize performance. When the PREPARE statement is…
When does per user multi factor authentication become enabled? When you enroll users in per-user Azure AD Multi-Factor Authentication, their state changes to Enabled. When…
How can I pass date by URL? You could pass a date in the query string using a specific format, say yyyymmdd and then parse…
Why does OneDrive say uploading is paused? the app must be running in the background for the upload to continuously take place, which is why…
Can you record video directly to the cloud? Enter Camra [Android|iOS], an app that doesn’t save photos and videos to your phone, but rather sends…
Can an identity column be used as the primary key of a table? In many cases an identity column is used as a primary key;…
How was the Apollo guidance computer programmed? AGC software was written in AGC assembly language and stored on rope memory. When the design requirements for…
When would you use public key encryption? The main business applications for public-key cryptography are: Digital signatures – content is digitally signed with an individual’s…
How is UML related to ER diagram? UML stands for Unified Modelling Language. ER Diagram stands for Entity Relationship Diagram. It is a general modelling…
How do you copy a file in Linux and move it to another directory? Copy and Paste a Single File cp is shorthand for copy.…