Useful tips for everyday
Can transaction rollback fail? If a rollback fails, then you would have a serious problem. The reliability of the database cannot be guaranteed. In other…
What is a high q coil? The higher the frequency of the alternating current, the higher the inductive reactance. However, although the coil is a…
How do I restore my app launcher? Reset your Android phone to the default launcher Step 1: Run the Settings app. Step 2: Tap Apps,…
What does the cipher suite mean for SSL certificates? 1 Answer 1. For the server certificate: the cipher suite indicates the kind of key exchange,…
How is large text stored in PostgreSQL 12? This post is part of the series PostgreSQL: From Idea to Database. In this post I test…
How to play animation on key press on Unity 2018? There are several ways to play an animation on Unity. The most common one is…
How do I convert Unix time to local time in Excel? Select a blank cell, suppose Cell C2, and type this formula =(C2-DATE(1970,1,1))*86400 into it…
Why are my emails showing as sent but not delivered? When an e-mail is not delivered to a recipient, several reasons could be the cause.…
What is the difference between positive voltage regulator and negative voltage regulator? A fixed voltage regulator produces a fixed DC output voltage, which is either…
How do you shade a portion of the text? Apply shading to words or paragraphs Select the word or paragraph that you want to apply…