Useful tips for everyday
How to kill a shell script running in background? You can use ps + grep or pgrep to get the process name / pid; later…
How do I start data Loader? Installing Data Loader Log in to your salesforce application. Go to setup-> Data management ->data loader. Install that downloaded…
How do I dispose of a timer? The timer should be disposed when you don’t need it anymore. If your class knows when the timer…
What would happen to the magnetic field inside a solenoid if you increase its number of coils? Strength of a Solenoid Adding more turns to…
How do you add rows to groups in Excel? On the Data tab, in the Outline group, click Group. Then in the Group dialog box,…
How do I create a server on pgAdmin? Create new local server in pgadmin? in pgAdmin, right click ‘Servers’ and go Create>Server. On the ‘Create…
Can we use subquery in UPDATE? UPDATE operations with subqueries that reference the same table object are supported only if all of the following conditions…
What does tennis ball emoji mean? 🎾 Meaning – Tennis Emoji It shows a green tennis ball. This emoji means tennis and sports. Tennis Emoji…
How do I change timeout on Apple Watch? Adjust screen timeout From the Settings screen, scroll to and select General > scroll to and select…
Which ports are ephemeral ports? Ports 49152-65535 are known as ephemeral ports . Another name for it is private ports . It’s called so because…