So today I learnt a new thing, which I think will be useful for beginners. I thought that both of the lines are equivalent. However when I found out that the latter is more efficient in case of sets. set set1; auto ite = upper_bound(set1.begin(), set1.end(), val); // O(n...
One of the biggest disadvantages of TCP is its slower speed. TCP requires a three-way handshake to establish a connection between the sender and receiver before information can transfer. This adds latency to the communication, which can be an issue for real-time applications. UDP, however, does...
Like XML, HTML elements can be nested inside each other. For example, lists are a bit special; you need to use either the(ordered list with numbers) or(unordered list with bullets). Each list element receives thetag. Item #1Item #2Item #3 Itemized list in HTML. HTML elements also have...
What is difference between sets and lists? Sets Lists They have unique values They have duplicate values It is an unordered collection It is an ordered collection. Set implements HashSet, LinkedHashSet, TreeSet etc. List implements ArrayList, LinkedList etc. It can only have a single null ...
The permutation is nothing but an ordered combination while Combination implies unordered sets or pairing of values within specific criteria. Many permutations can be derived from a single combination. Conversely, only a single combination can be obtained from a single permutation. ...