Please implement the test2 function to meet the following four conditions to pass the test, complete it in the most concise way, and guarantee the code quality module.exports.test2 = (input) = > {} (1) test2 () = 0 (2) test2 (1) () = 1 (3) test2 (1...
personally, I think some methods are completely superfluous. if you say I haven t thought about it that much, then I have nothing to say. After all, I didn t write those frameworks. The method is nested layer by layer, which virtually increases the dif...
recently, vscode always turns on the computer loudly and feverishly. Turn on the activity monitor to see this process: looked at the vscode-related process, even if forced to kill will also start, Baidu did not find the relevant solution, there is ...
< H2 > scene < H2 > you need to generate n random integers between 1 seconds each time, and store them in the database. The generated random numbers cannot be duplicated with the data already in the database . < H2 > tried ideas < H2 > use r...
if there are two files in the project that can t be found, it s no use trying to delete the .idea folder and re-index it. ...
for example, how should I view the data of test in the console? Why did I report an error like that in my picture <!DOCTYPE html> <html> <head> <title>< title> <style type="text css"> < style>...