(technical interview) You have two arrays: A and B. A contains ints and B has pairs: (element from A, the number of elements that are larger than that element and to the right of it in A). for example: A = [4,3,5] B = [(5,0), (3,1), (4,1)] Given array B, recreate array A
Describe a good git commit (message)?
What is abstract? What's worse, hurting someone's feelings or taking advantage of someone?
Word permutation program
Algumas perguntas de lógica, o que faço no meu emprego atual. Algumas em inglês.
How to write SQL queries, etc.
Normalize a file path/directory: /// /// /// Normalizes the path, meaning that you reduce any unnecessary directory. /// For example, given the value notneeded1/notneeded2/../../hello you would /// return hello. /// /// /// input string /// Normalized string /* * Sample Directory structure * - home * -- documents * -- desktop * -- myMedia * ----- photos * ----- videos * ----- music * -- downloads * /home/myMedia/photos/../../documents -> /home/documents * /home/myMedia/photos/../documents/.. -> /home/myMedia * /home/myMedia/../documents -> /home/documents * ../home -> ../home * home/../../final -> ../final * /home/myMdeia/documents -> /home/myMdeia/documents * Case 1: * C:\ [current working directory] * cd hello [command operating on cwd] * C:\hello [final path] * Case 2: * C:\ [current working directory] * cd notneeded1/notneeded2/../../hello [command operating on cwd] * C:\hello [final path] */
What will be printed to the Console at the end of this code? int global = 0; Thread t1 = new Thread(() => { int local = 0; while(global < 3) { local += 1; global += 1; } Console.WriteLine(local); }); Thread t2 = new Thread(() => { global += 1; }); t1.Start(); t2.Start();
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