[Solved] My program does not print anything and fails [closed]

The variable p doesn’t point to anywhere. The memory there is just garbage value. So, either do: p = malloc(sizeof(struct data)); This will allocate some memory on the heap and store the address in p. Or, p = &<some valid memory>; I think you intended to do: p = &d; Which would store the address … Read more

[Solved] Can we Write For loop as a function?

You could do this, but you probably shouldn’t: def forn(n): def new_func(func): for i in range(n): func(i) return func return new_func @forn(10) def f(i): print(i) or this: def forn(n, func) return [func(i) for i in range(n)] x = forn(10, lambda x: x**2) But these are more verbose and less readable than for i in range(10): … Read more

[Solved] Why is this javascript Array() producing an array with only one element? [closed]

As per Sebastian’s comment: your requestCount is almost certainly a string instead of a number: new Array(4).fill() // Array(4) [ undefined, undefined, undefined, undefined ] new Array(“4”).fill() // Array(1) [ undefined ] In fact the second constructor does something wildly different from the first one. new Array(int) will create an Array with <int> empty slots. … Read more

[Solved] How do i read a boolean value?

option variable should be of type string in your case. Then, You need to change this bit (assignment operator) if(option = friend) to this (comparison operator) if(option == friend) So finally you will get (after readline command fix) string friend; string friend2; string friend3; string option; Console.WriteLine(“Who would you like to talk to first? ” … Read more

[Solved] This code for Web Scraping using python returning None. Why? Any help would be appreciated

Your code works fine but there is a robot check before the product page so your request looks for the span tag in that robot check page, fails and returns None. Here is a link which may help you: python requests & beautifulsoup bot detection solved This code for Web Scraping using python returning None. … Read more

[Solved] time and date validation in javascript [closed]

I have done a workaround for you to achieve what you have said <input type=”text” value=”Enter date!” id=”dte” class=”datepicker”> <br/> <br/> <input type=”text” id=”time” value=” time!” > $(“.datepicker”).datepicker({dateFormat: “yy-mm-dd”}); $(“input.datepicker”).on(“keyup change”, function(){ var today = new Date(new Date().getFullYear(), new Date().getMonth(), new Date().getDate()).getTime(); var d = new Date(); var month = d.getMonth()+1; var day = d.getDate(); … Read more