Useful tips for everyday
Can I use 5gb RAM? No. It’s not advisable. It MIGHT work, but generally you want matched sets installed so the memory will operate in…
What is prettyPhoto? prettyPhoto is a jQuery based lightbox clone. Not only does it support images, it also add support for videos, flash, YouTube, iFrames.…
How do I check the connection between two Linux machines? For checking server connectivity you have 4 tools at your disposal. ping. This will check…
Can a process be both a client and a server? Yes, absolutely. You can do it with multiple threads, or with just a single thread…
Is hub and spoke the same as star topology? It is the same as a star topology in a network. A network hub is hardware…
What is the weight of a binary number? The binary weight of a positive integer is the number of 1’s in its binary representation. For…
Is Firebird a good database? Firebird is a relational and open source database that provides many SQL and ANSI features that are able to perform…
How do you grep the last occurrence? 6 Answers Print last occurence of x (regex): grep x file | tail -1. Alternatively: tac file |…
Why is gradient descent necessary? Gradient descent is simply used to find the values of a function’s parameters (coefficients) that minimize a cost function as…
Why is TFTP still used? “The Trivial File Transfer Protocol (TFTP) is normally used only for booting diskless workstations. The tftp-server package provides the server…