[ad_1] In C and C++, regular character strings are terminated by a ‘\0’ character. So it appears you are using a string function to copy the data. That is, it stops copying once it hits the ‘\0’ value. Interestingly, you left the part that copies the data (and maybe just the part the displays the … Read more
[ad_1] You override the method in D, even if it is just to forward to one (or both) of the B and C overrides. (You have to do this even if you never call print on an expression whose static type is D, since an A* elsewhere could point to a D.) 1 [ad_2] solved … Read more
[ad_1] Both || and && force left to right operation. Both fully evaluate their LHS operand and apply any side effects before evaluating the RHS. Both short-circuit; if the result of the expression can be determined from the LHS, the RHS is not evaluated at all. For ||, if the LHS evaluates to a non-zero … Read more
[ad_1] The answer was found by user @Niall. I simply forgot to add #pragma once at the top of my Color3.h #pragma once class Color3{ public: Color3(); Color3(const float red, const float green, const float blue); float getRed() const; float getGreen() const; float getBlue() const; /* Preset Colors */ static const Color3 Aliceblue; static const … Read more
[ad_1] What would be the sense of 240? Tinyint is mostly represented as one byte. In all computers build since the 8 bit byte became standard that is a value of 0-255. 1 [ad_2] solved What is the maximum value of a “tinyint” field in most database systems? [closed]
[ad_1] The error is telling you that vluchtList has not been defined. In your line “foreach (Vluchten Vluchten in vluchtList)”, you are trying to access something called vluchtList that the compiler doesn’t know about. Before you can use vluchtList, you will need to define it. It looks like it’s supposed to be a list, so … Read more
[ad_1] This is the problem: private static void Swap(ref int first, ref int middle, ref int last); int temp; temp = firstInt; firstInt = lastInt; lastInt = temp; } You have a ; after the parameter list of your method Swap, when it should be a { (curly brace): private static void Swap(ref int first, … Read more
[ad_1] Solution without linq: int[] array1 = new int[] { 3, 5, 6, 9, 12, 14, 18, 20, 25, 28 }; int[] array2 = new int[] { 30, 32, 34, 36, 38, 40, 42, 44, 46, 48 }; int count1 = array1.Length; int count2 = array2.Length; int[] arrayResult = new int[count1 + count2]; int a … Read more
[ad_1] 4.2352941176470588235294117647 contains 29 digits. decimal is define to have 28-29 significant digits. You can’t store a more accurate number in a decimal. What field of engineering or science are you working in where the 30th and more digits are significant to the accuracy of the overall calculation? (It would also, possibly, help if you’d … Read more
[ad_1] Normally the . is used when you have a structure to access directly, and the -> when you have a pointer to a structure and need to dereference it to access the structure. a->b is syntactic sugar for (*a).b. It’s the same in both C and C++. 0 [ad_2] solved Arrow vs dot syntax? … Read more
[ad_1] // Retrieve 10 lines from Somefile.txt, starting from line 1 string filePath = “C:\\Somefile.txt”; int startLine = 1; int lineCount = 10; var fileLines = System.IO.File.ReadAllLines(filePath) .Skip((startLine-1)) .Take(lineCount); [ad_2] solved Read txt file from line to line to list?
[ad_1] “I do not need a solution with saying me to make my own class. I definitely will not re-invent an already existing data-type!” List<string,string,string> is not an already existing data type. You probably did something like this in the past; // Another simple way would be to create a class which has a constructor … Read more
[ad_1] Let’s re-write your program to make it a little clearer: #include<stdio.h> int main(void) { int arr[4] = {4,3,2,1}; int *p = arr; printf(“\n%d”, *(p+2)); return 0; } Now, *(p+2) is by definition the same as p[2]. Since p points to the first element of arr, then p[2] is the same as arr[2] which is … Read more
[ad_1] Task sendEmail = new Task(() => { //create the mail message MailMessage mail = new MailMessage(); //set the addresses mail.From = new MailAddress(“[email protected]”); mail.To.Add(“[email protected]”); //set the content mail.Subject = “This is an email”; mail.Body = “this is a sample body”; //send the message SmtpClient smtp = new SmtpClient(); smtp.Port = 465; smtp.UseDefaultCredentials = true; … Read more
[ad_1] Create singleton class so that instace can be created once and used across application public class Global { private static readonly Global instance = new Global(); public static Global Instance { get { return instance; } } Global() { } public string myproperty { get;set; } } Usage: Global.Instance.myproperty [ad_2] solved How to make … Read more