Useful tips for everyday
How to query SQL for the latest date? 0. Select * from table1 where lastest_date= (select Max (latest_date) from table1 where user=yourUserName) Inner Query will…
What causes capacitance to decrease? If you keep the amount of charge on the system constant and then reduce the distance between the plates, the…
Is Chip-and-PIN two factor authentication? With a view to keeping things simple for the user, the two factor authentication service from BT will initially be…
How do I merge 3 queries in SQL? If you want two more rows, then use UNION ALL. You still kind of have 3 queries…
What is an enhanced for loop? The enhanced for-loop is a popular feature introduced with the Java SE. platform in version 5.0. Its simple structure…
How do I schedule my apex class daily? You can also schedule a class using the user interface. From Setup, enter Apex in the Quick…
Where is pen drive plugged inside the computer? Insert the flash drive into a USB port on your computer. You should find a USB port…
How do I get Out of recovery mode? In your recovery mode, select the wipe data/factory reset option and it will reset your phone to…
How do I create a simple VBA? VBA – Excel Macros Step 1 − First, enable ‘Developer’ menu in Excel 20XX. Step 2 − Click…
How do you create multi column in a page? Steps to Create a Multi-column Word Document First and foremost, open up a Word document which…