Useful tips for everyday
Can a domain have multiple subdomains? Each domain name can have up to 500 subdomains. You can also add multiple levels of subdomains, such as…
How do I backup my Windows Contacts? Back up your contacts Click File > Open & Export > Import/Export. Click Export to a file, and…
What optimization does gcc do? The compiler optimizes to reduce the size of the binary instead of execution speed. If you do not specify an…
What is iterative sorting? An Iterative Sorting Algorithm Find the position of the smallest item in the array, swap that item with the first item…
How can I delete fast recovery area in Oracle 12c? Use the RMAN command CONFIGURE CONTROLFILE AUTOBACKUP FORMAT FOR DEVICE TYPE DISK CLEAR to clear…
How do you measure your hands for gloves? To find out your glove size, measure (in inches) around your hand with a tape measure across…
What does the first difference mean? First differences are the differences between consecutive y-‐values in tables of values with evenly spaced x-‐values. If the first…
How do you fix the www and non-www versions of your URL are not redirected to the same site? Editing . htaccess File Head over…
How does indexing affect the performance of SQL Server? If indexes are not properly created, SQL Server has to go through more records in order…
How do I view all users in Salesforce? In the user list, you can view and manage all users in your org, partner portal, and…