doing for( int i =0; i++<10; a[i-1]=i ) { printf(“%i:%i\n”, i-1, a[i-1]); } you set the entries after you print them because a[i-1]=i is executed after the body of the for, so you print non initialized array entries your code is also ‘complicated’ because you increase i too earlier in the test part of for, … Read more
I have read that it is very easy to hack and recompile an unity game. Also, I read that they have a function (provided by the engine) to determine that the game has been recompiled. Yes, Unity has a function to determine if your game has been de-compiled and recompiled or modified in any way. … Read more
Proper method: Int32 weeklySales = 0; while (weeklySales.Equals(0)) { Console.WriteLine(“What are your weekly sales?”); String input = Console.ReadLine(); try { weeklySales = Int32.Parse(input); } catch { Console.WriteLine(“There is an error in your input, try again!”); } } Double grossPay = weeklySales * .07; Double fedTax = grossPay * .18; Double retirement = grossPay * .1; … Read more
You can check every element in the array and break if only the element is smaller than 100. And outside the loop print the message based on whether i – The loop counter- is equal to the size or not. If equal than all elements are greater otherwise one of them is smaller: int array[] … Read more
Your problem is in the merge function: you exceed the local variable c. long c[30]; maybe there are more problems, that is the first I notice. EDIT Try this: find the differences… #include <map> #include <vector> #include <fstream> #include <iostream> #include <time.h> using namespace std; void merge(vector<long> &,long ,long , long ); void divide(vector<long> &arr,long … Read more
It is always a good habit to set the pointer to NULL after freeing it. Since the memory you are accessing is still intact you are seeing right values for l->val. Node *l=malloc(sizeof(Node)); l->key=”foo”; l->val=”bar”; free(l); l = NULL; solved free() not working correctly with struct
Maybe there’s a more engineered solution, but this should do the trick: var result = “A Not B And Not C”.Replace(“Not”, “And Not”).Replace(“And And Not”, “And Not”) solved Replace Not with And Not in string [closed]
As you saw, your function read_ins is always outputting the first line of your file program.txt. This is because each time you open the file using fopen, the read cursor is starting from the beginning of the file. To change this behavior, you should open the file and give the FILE* as an argument of … Read more
Use == not = if (num == 1) { system(“start C:\\test\\vw”); Sleep(2000); } else if (num == 2) { system(“start C:\\test\\vw2”); Sleep(2300); } else if (num == 3) { system(“start C:\\test\\vw3”); Sleep(1800); } == is for comparison, = is for assignment The reason why it always chooses the first option is because C++ (and C) … Read more
You can simply do it as Task.Delay(delay).Wait() 1 solved Delay in a task
Do Microsoft provide an official, up to date (for 2018) reference for interfacing a windows service with Teams via a bot (avoiding Azure)? [closed] solved Do Microsoft provide an official, up to date (for 2018) reference for interfacing a windows service with Teams via a bot (avoiding Azure)? [closed]
The as operator attempts to convert the parameter to the requested type, returning null if the conversion/cast fails. (MSDN) So the code you provided is checking if sender is a Rectangle object (or a derived type). It then checks for null before using the converted variable, which is always good practice when using as. Note … Read more
getRadius() returns a copy of the object’s radius, not a reference to it, so you can’t use it for modification. So the following expression: C.getRadius()=t; attempts to modify a temporary copy, which isn’t allowed. (The reason that its not allowed is that otherwise that code would compile but do nothing useful, giving a subtle bug … Read more
EDIT Now that I look closer there are many things wrong with this code. Standard practice is to check for the username/password combination in one shot: mysql = “SELECT 1 FROM [User] WHERE UserName=? AND Password=?”; OleDbCommand CheckUser = new OleDbCommand(mysql, con); // Add OleDbParameters here with the correct type/length CheckUser.Parameters.Add(“@userName”, OleDbType.Char, 20).Value = tbUser.Text … Read more
The mat type stores an array of doubles, so to get the size of the array as bytes: A.n_elem * sizeof(double) The total amount of memory used by A is sizeof(A) + (A.n_elem * sizeof(double)). solved How much memory is required to store a matrix using the armadillo linear algebra package?