Useful tips for everyday
How do I run Sqlplus on Linux? SQL*Plus Command-line Quick Start for UNIX Open a UNIX terminal. At the command-line prompt, enter the SQL*Plus command…
How do you rename multiple files at once? If you want to rename all the files in the folder, press Ctrl+A to highlight them all,…
How do I get VID and PID of USB? Identify the PID VID of a USB Device Under the Property drop-down menu, select Hardware Ids.…
How do you use regexp like? The REGEXP_LIKE() function accepts 3 arguments: 1) source_string. is a string for which to be searched. 2) search_pattern. 3)…
How do I change my OVH DNS? OVH – How to edit the DNS/MX settings of a domain? Log in to your OVH Customer Area.…
How to solve the optimization problem in SVM? In the previous blog, we derived the optimization problem which if solved, gives us the w and…
Why do job postings exaggerated requirements? Why do so many job postings have unrealistic experience requirements? That’s because there are many more candidates than jobs…
How do you find your V0? To find the voltage at Vo, start at either end and add or subtract the voltage drop across the…
How do I write to an existing file? Steps to append text to a file In Java 6 Open the file you want to append…
How do you condition a column in Excel? Add a conditional column (Power Query) To open a query, locate one previously loaded from the Power…