Useful tips for everyday
How do I give a space in printf? int space = 40; printf(“%*s”, space, “Hello”); This statement will reserve a row of 40 characters, print…
How do you find the specific number of an array? Call the Array. IndexOf method to get the index of the specific number. int index…
What is bump allocator? When writing a bump allocator, always bump downwards. That is, allocate from high addresses, down towards lower addresses by decrementing the…
How to identify and resolve SQL Server index fragmentation? The index fragmentation is the index performance value in percentage, which can be fetched by SQL…
What protocols do APIs use? Today, there are three categories of API protocols or architectures: REST, RPC and SOAP. These may be dubbed “formats,” each…
How shared pointer is implemented? It is a reference counting ownership model i.e. it maintains the reference count of its contained pointer in cooperation with…
Does a scoping review need a protocol? As with all well-conducted systematic reviews, an a priori protocol must be developed before undertaking the scoping review.…
Do I need to compile regex? Our first regex pattern The purpose of the compile method is to compile the regex pattern which will be…
Who Solved Goldbach conjecture? This conjecture is known as Lemoine’s conjecture and is also called Levy’s conjecture. The Goldbach conjecture for practical numbers, a prime-like…
How NAND gate is used as universal gate? Thus, the NAND gate is a universal gate since it can implement the AND, OR and NOT…