[ad_1] [*] While in pre-C++11 times implicit conversion from string literal (type const char[*]) to char* was only deprecated, since C++11 that’s an error (actually modifying it was UB earlier already). Create a modifiable array and use that instead, like so: static char argv_0[] = “pingpong”; static char *argv[] = {argv_0}; Be aware that the … Read more
[ad_1] In saveVocabSet you’re accessing array out of bound for(int i=0; i <= arrSize; i++) // ~~ should be i < arrSize or i <= arrSize-1 Array indices should go from 0 to arrSize-1 3 [ad_2] solved C++ text file editor crashes on file edit [closed]
[ad_1] A for loop is better than switches and ifs when there are many different cases, all being a number in order. There are many reasons why but the best is: which is easier to read and write? 100 lines of cases or a few lines if a for loop? In this scenario if you … Read more
[ad_1] The question betrays some misunderstandings about what is going on here. std::array is an array object. It is an object whose storage size is the storage for its array elements. std::initializer_list is a pointer to an array (one created by the compiler). You can heap-allocate std::array for example; you cannot heap-allocate std::initializer_list. Well, you … Read more
[ad_1] Minimized example: template <class T> struct Base { int foo; }; template <class T> struct Derived : Base<T> { void bar() { foo = 0; } }; This doesn’t compile because foo is a nondependent name so it’s looked up at template definition time, and this lookup doesn’t consider the base class template because … Read more
[ad_1] Try this instead: private static void aaa() { Console.WriteLine(“123”); } private static void Start2() { try { Program.t = new Thread(delegate() { Program.aaa(); }); Program.t.Start(); while(t.IsAlive) Thread.Sleep(500); GC.Collect(); GC.WaitForPendingFinalizers(); GC.Collect(); } catch (Exception value) { Console.WriteLine(value); } } [ad_2] solved High CPU With Multithreading In C#
[ad_1] You can create your own file dialog using TreeView Check Daniel’s answer on this post 2 [ad_2] solved How to navigate in Windows Explorer using alternative ways in Windows Forms in C#? [closed]
[ad_1] OK. Let’s generalize the problem (see comments for the question): let us join all the properties which are: public and not static. Readable and Writable. Not indexers (what should we do with this[int, int] property?). Of specified types (e.g. string, int, decimal, double) only (how can we save, a property of, say, IComparer<int> type?). … Read more
[ad_1] A crude but working example. you can further improve upon it. Call GetEverythingFromThird(“https://stackoverflow.com/questions/ask”, “https://stackoverflow.com/”); The method: static string GetEverythingFromThird(string instring, string checkitem) { string outstring = “”; //1st occurence int index = instring.IndexOf(checkitem); outstring = instring.Substring(index + 1); //2nd occurence index = outstring.IndexOf(checkitem); outstring = outstring.Substring(index + 1); //3rd occurence index = outstring.IndexOf(checkitem); outstring … Read more
[ad_1] I don’t really understand exactly what you are asking, but it sounds like you want to have a way to get the album from a PlaylistTrack. class PlaylistTrack : public Track { public: PlaylistTrack(Album * owner){ m_owner = owner; } Album* getAlbum(){return m_owner;} private: Album* m_owner; } int main() { Album albumA; PlaylistTrack newTrack(&albumA); … Read more
[ad_1] Bitmap is System Type…which you can find in System.Drawing namespace… [ad_2] solved c# type Bitmap is have in the system or we can create any kind of type
[ad_1] How can I give the CreateWindowW function multiple strings for multiple checkboxes? CreateWindow() can only create 1 window/control per call. You will have to manually split up the strings and then call CreateWindow() separately for each individual checkbox. Assuming your vector<string> contains the checkbox strings, you can pass the vector to your window via … Read more
[ad_1] Maybe I’m not understanding correctly what setDays() is meant to do, but it seems like this is what you would want: void numDays::setDays(int d) //mutator function to store the amount of days { days = d; hours = days * 8; } [ad_2] solved Why are my calculations are off? 1 work day is … Read more
[ad_1] I eventually figured it out. As I kept saying, the problem was in how I was populating the array. Here’s an entire section of code using a for loop which correctly populates my pointer array: #include <iostream> #include <fstream> #include <string> #include <new> using namespace std; int main() { int * arraySize; arraySize = … Read more
[ad_1] how can I declare an array of 10 pointers to objects of the circle class? Like this: circle* myArray[10]; It is then your responsibility to assign those pointers to point at valid circle objects. But how you do that exactly is outside the scope of your question, as you did not explain how you … Read more