Useful tips for everyday
What is a query string in a URL? On the internet, a Query string is the part of a link (otherwise known as a hyperlink…
What are the advantages of pass by value VS pass-by-reference? Passing by value or read-only reference allows you to: Pass literals and expressions as parameters.…
How to manually execute batch apex jobs from developer console? Manually initiating batch APEX jobs from the developer console is an activity that should only…
Can you DDoS with SSH? Yes, but if and only if the attacker is attacking your SSH port (by default 22) which would overload connections…
How to set a delivery date for Magento 2? Choose your preferred date-time format and timezone. Add note before and after your time slot. Choose…
Is Android a distribution of Linux? Although every Android smartphone and tablet does include a Linux kernel, Android doesn’t completely fulfill any of the other…
What is rotation in binary? Bit Rotation: A rotation (or circular shift) is an operation similar to shift except that the bits that fall off…
Which is better, select from openquery or select from linked server? When we run SELECT * FROM OPENQUERY (LINKEDSERVER, ‘SELECT * FROM DB.TABLE’) the performance…
How do you count the number of rotations? The number of rotations N of the wheel is obtained by dividing the total distance traveled, 100…
What is the best site to learn Linux? Whatever your reason for choosing Linux might be, we’ve selected some great online resources that you should…