Useful tips for everyday
How do I remove duplicates from two arrays? Remove duplicates from sorted array Create an auxiliary array temp[] to store unique elements. Traverse input array…
How do I delete multiple files in rm? How to Remove Files To delete a single file, use the rm or unlink command followed by…
How do I scanf an int? scanf(“%d”, &b); The program will read in an integer value that the user enters on the keyboard (%d is…
Which is better for server HDD or SSD? For high-performance servers and applications, solid state storage is by far the best choice. SSD vs HDD…
How do you test an electrical circuit? The easiest way is to go to an outlet on a circuit that you know is live (has…
How do you alter a table with NOT NULL column? MS SQL Server – How to change an existing column from NULL to NOT NULL?…
How much fuel does a Fokker 100 use? Specifications Max. payload 11,242 kg (24,784 lb) 11,993 kg (26,440 lb) Fuel capacity 13,365 L (2,940 imp…
Is it possible to break a graphics card? When you seat the GPU into the PCI slot and use to much force orce it’s possible…
Can Google block websites? If you want to block websites using an Android phone, you can use the BlockSite app from the Google Play Store.…
How to synchronize directories with rsync-Unix tutorial? In simplest form, it’s just a Unix command you run locally to synchronise two directories. But the real…