[ad_1] You can run any program from Qt5 and capture it’s standard output using the QProcess class. The official documentation with examples is here: http://doc.qt.io/qt-5/qprocess.html So what I would do then is simply make a GUI with 2 QTextEdit widgets, one for the code and one for the compile/run output. Documentation for QTextEdit is here: … Read more
[ad_1] Theoreticaly and doing it in paper: f(1,2,2)->return f(1-1,f(1,2,2-1),f(1,2,2-1)+2) Then we do the internal Both are the same f(1,2,2-1) -> return f(0,f(1,2,1-1),f(1,2,1-1)+1) again the internal Again both are the same -> return 2 (x=2); so we go back return f(0, f(1,2,1-1) -> 2, f(1,2,1-1) ->2+1) -> f(0, 2, 3) -> return 2+3(x+y); Again back f(0, … Read more
[ad_1] Question is :What if I want to call the stored procedure with just @a and @f, As long as other are optional SP will be executed without any errors. In this case do I need to Add other parameters also (b,c,d,e) anyway? No, you don’t. If I add just 2 parameters how stored procedure … Read more
[ad_1] C11, 6.3.2.3, paragraphs 5 and 6: An integer may be converted to any pointer type. Except as previously specified, the result is implementation-defined, might not be correctly aligned, might not point to an entity of the referenced type, and might be a trap representation. Any pointer type may be converted to an integer type. … Read more
[ad_1] As you have not posted code, I will also just verbally describe a possible algorithm. You’ll need two embedded for loops. Outside loop for lines (y), inside loop for characters within line (x). Both shall run from zero to xmax and ymax, which are the numbers specified on the command line minus one. Inside … Read more
[ad_1] you could try this private void SendToServer(IPAddress IP, int Port) { try { TcpClient tcpclnt = new TcpClient(); tcpclnt.Connect(IP, Port); //your code here } UPDATE For the server you’ll use this public static void Main() { TcpListener serverSocket = new TcpListener(9999); TcpClient clientSocket = default(TcpClient); int counter = 0; serverSocket.Start(); Console.WriteLine(” >> ” + … Read more
[ad_1] In class2, you are calling Console.WriteLine(c1.inf1());. So class1.inf1 should return a string as you are trying to output it to the console. However, class1.inf1() recursively calls itself with no exit and does not return a string. So I think this may be what you are trying to accomplish: protected internal string inf1() { return … Read more
[ad_1] There are two problems here. First, while std::string is null-terminated (required in C++11, de facto in most implementations before that), you cannot access past size(). If you used string::at() directly, then you’d get hit: reference at(size_type pos); Throws: out_of_range if pos >= size() which would be true for the null terminator. So the right … Read more
[ad_1] Try using Boost.MultiArray. It allows you to create multidimensional arrays with contents of arbitrary content type. I have used it (the boost::multi_array_ref part to be more specific) and it works pretty nice. An important feature is the ability to create array views (and slices based on views). [ad_2] solved Passing map (matrix) to class … Read more
[ad_1] If you want an int as result, multiply with the base: int a = 5; int b = 5; int c = 10 * a + b; // 55 If you want the result to be a std::string, use std::to_string (since C++11): int a = 5; int b = 5; std::string c = std::to_string(a) … Read more
[ad_1] typedef typename vector<Location>::iterator iterator; This defines a new type alias iterator which maps to vector<Location>::iterator. The typedef itself isn’t actually used in this piece of code though. unordered_map<Location, vector<Location> > edges; This defines an std::unordered_map http://www.cplusplus.com/reference/unordered_map/unordered_map/ edges in which Location (which is the templated type) is the Key value and an std::vector of Locations … Read more
[ad_1] You can try ParseExact method to convert a custom string to a DateTime, then use ToString method to convert it to your desired string format. var result = DateTime.ParseExact(“10:30AM”, “hh:mmtt”, CultureInfo.InvariantCulture) .ToString(“hh:mm:ss tt”); //result : “10:30:00 AM” In the DateTime formatting you may remember these notes: hh: hour part mm: minute part ss: second … Read more
[ad_1] Ok, let’s work on this code a little. First let’s simplify building the paths. We have a network path and a local path. According to your current code the network path is built with a few variables comboBox1, comboBox2, and Environment.UserName, so let’s do it a little different: var networkPath = Path.Combine(@”\\network”, comboBox1.SelectedItem as … Read more
[ad_1] In a generic method, you can only access the methods defined by the constraint on T (unless you use reflection or type checking/casting, both of which defeat the purpose of generics). If you constrain T to a Character (which I think you have to do to access Name and Health), then it should work … Read more
[ad_1] just an example, you could pass your stack variable as an argument to the GetSum() function. private static int GetSum() { Stack<int> stack = new Stack<int>(); stack.Push(2); stack.Push(5); stack.Push(7); stack.Push(4); stack.Push(1); int sum = 0; foreach (int number in stack) { if (number % 2 != 0) { sum += number; } } return … Read more