This problem can occur because of both software and hardware, in case of hardware, dead battery is one cause. The other cause that I have faced, is damaged charging circuit and that is the worst, so find a good mechanic,else new mother board will be needed. I my case that problem occurred because I had … Read more
Apparently you don’t know how to use if else correctly in c++. You can look them up e.g. here. One correct way your program could look like: #include <iostream> #include <string> using namespace std; int main(int argc, char* argv[]) { int a, b, c = 0; cout << “Enter value of 1st variable: “; cin … Read more
Let’s see if I can take a go at this. First off, I recommend getting a simple, free c compiler to try these examples out. Most of these examples can be tested that way. 1. var -> a[var -> count] vs &var -> a[var -> count] Beware that ‘var’ is a pointer to a data … Read more
Assuming that “didn’t work” means “didn’t affect the ScreenArray in my MonitorArray“, it’s because getScreen returns a copy of the array element ScreenArray MonitorArray::getScreen(int arrayPointer) while the new member function most likely works with the array directly. You’ll need to return a pointer to the array element instead: ScreenArray* MonitorArray::getScreen(int arrayPointer) { if (arrayPointer<0 || … Read more
Sites the size of Facebook have unique challenges specific to their setups. Facebook, Twitter, Google, etc. all maintain their own forks of database engines and often even write their own, and they’ll be using different databases for different purposes. Very little of what they do is going to be applicable to anything you build. Approach … Read more
I think this is what you are trying to do: int main() { int numList[5]; int i; for(i = 0; i < 5; i++) { printf(“Input number %d “,i); scanf(“%d”,&a[i]); } printf(“Your numbers: “); for(i = 0; i < 5; i++) { printf(“%d, “,a[i]); } printf(“\n”); } The method that I used for printing is … Read more
You are comparing all the characters of the String against all the characters of the same String, so of course you find a match and return “yes”. You only need a single loop. All you need is : e = 0; for ( int i = 0 ; i <t ; i++) { f = … Read more
I could not find any specific name for this feature but what I do understand is that a lot of Receipt printers come with ports for cash drawers, so it is kind of a feature of these printers. For reference you can check the answer on this link http://www.omniprintinc.com/faqs.html What is a receipt printer? A … Read more
Here is a sample source code for sudoku from the book hello android. 0 solved How to design Grids for sudoku in Android [closed]
To really make sure it comes out as you want it, you could do it like that: var val = val1 .GroupBy(f => Path.GetFileNameWithoutExtension(f)) //group by filename .OrderBy(group => group.Key); //here’s the “Sort” foreach (var group in val) { var q = group.OrderByDescending(f => Path.GetExtension(f)); //order the filenames for outputting foreach (var f in q) … Read more
The question itself is interesting imho As a starting point I would create all possible combinations of the quadruples (?) that might occur and store them as (List Of) INTEGER (because that will allow you to work with bitwise compare). The number of combinations should be (20*19*18*17)/4! => 4845. Then you convert your input “lines” … Read more
A C struct can be packed into flat binary data, which is what Python 2 calls a string. The struct module lets you take a string that represents one of these C structs, and “unpack” it into a Python data structure. To do so you call struct.unpack. You need to specify a format string (as … Read more
I’m not 100% sure if I got your question right, but this is my guess of you mean: Use PHP’s header method like this: <?php if(!isset($_GET[“p”])) exit(“No parameter \”p\””); $p = $_GET[“p”]; header(“LOCATION: $p”); ?> Save the file as redir.php and then use it as http://mysite.com/redir.php?p=http://google.com/. 1 solved Need php script just like used by … Read more
Review your syntax for calling functions: S2 = *studentData(S1); I believe functions are called without the ‘*’: S2 = studentData(S1); There may be more like this in your program. Edit1: Passing by reference, returning pointer to passed reference On further inspection of your program, the function studentData receives a Student variable passed by reference. This … Read more
You basically half-answered the question yourself: It makes sense to use a stack, since you can push and pop to/from a stack in the same order as the compiler would do it too, if you used recursion. Doing things the way people expect them to happen is a good thing (even if you can do … Read more