[ad_1] If you want to open a new form from button click of another form then you can do it like this. //Will be called on button click buttonClickEvent() { NewForm objectForm = new NewForm(); objectForm.Show(); } This will bring other form in foreground. If you are having another query then please try to share … Read more
[ad_1] You can compile the program with Visual Studio 2019 (Community Edition will be good) The published github is not friendly…you have to create the project from scratch, follow those steps Create a new WPF project (WPF App (.NET Framework)) Copy all files in the project folder (overwrite MainWindow.xaml and MainWindow.xaml.cs) Add all .cs file … Read more
[ad_1] char name[30]; /* pre-allocated memory of stack */ Then scan that value in. or char *name = malloc(sizeof(char) * 30); /* run-time allocation on heap */ I am just using 30 here assuming the input string fits in 30 char’s you can increase or decrease it , it is up to your wish. 9 … Read more
[ad_1] You’re right, C does not support passing by reference (as it is defined by C++). However, C supports passing pointers. Fundamentally, pointers are references. Pointers are variables which store the memory address at which a variable can be located. Thus, standard pointers are comparable C++ references. So in your case, void Foo(char *k, struct_t* … Read more
[ad_1] The simplest solution, since you already have working C# code, is to create a Console Application, and use your existing code in the Main() method. Compile it into an EXE, and place the EXE somewhere on the computer where the code must run. Use Windows Task Scheduler to schedule your EXE to run as … Read more
[ad_1] Don’t use the names of existing types as namespaces. You have a custom namespace here: namespace UnityStandardAssets.Characters.ThirdPerson.NavMeshAgent So anything within that namespace (or in code which references the enclosing namespace) which refers to NavMeshAgent will be referring to the namespace. Not to the type in Unity. Rename your namespace. For example: namespace UnityStandardAssets.Characters.ThirdPerson.MyNavMeshAgent (Or … Read more
[ad_1] Make the arrays static so they will not be allocated on the stack. static const char fetch[] = “fetch”; static const char push[] = “push”; static const char quit[] = “quit”; [ad_2] solved How to use string literals without using arrays and #define preprocessor directive?
[ad_1] Your code is no C++ code. Except file operations it is (bad styled) C code. You are using a plain array (cells), you even do an unnecessary copies of the array (root) and that pointer arithemtic is dangerous (as you are currently experiencing). I think you should rewrite your code a bit which will … Read more
[ad_1] Don’t. Windows has internal means for that. Read up on the policy editor, and/or file access control. If you’re admin and the “user” is not, policy (or simple ACL) will do the job; if the “user” is also an admin, they’ll be able to defeat your program fairly easily. 4 [ad_2] solved Is there … Read more
[ad_1] int operation(int op, int n1, int n2) { switch( op ) { case 1: return subtraction(n1, n2); case 2: return multiplication(n1, n2); default: // default case, when the op value is neither 1 or 2 cout << “Error! << endl; return 0; } } @Edit: Added default case as suggested below. Also, I think … Read more
[ad_1] check out the .Net Fiddle link below, this is a general solution for any letter or letters, I forked it to work with letters as the original author designed it to work with images, try with the variables M, 100 https://dotnetfiddle.net/DEY9il output would be somthing like the below:- Enter the letter?M Enter Line Character … Read more
[ad_1] I have found the answer. This question should not have been deleted. As a rule only syscalls which are “slow” return EINTR. Slow things are terminal I/O and things which wait (select, wait, sleep, pause, etc). [ad_2] solved Which system calls can return EINTR or EAGAIN error codes? [closed]
[ad_1] You aren’t setting the SqlCommand‘s connection. Change your constructor to include the connection. SqlCommand cmd = new SqlCommand(“SELECT * FROM t304_users WHERE userName = @UserName AND password = @Password”, conn); The way you had it, there was no association between the SqlCommand and the SqlConnection. I also fixed your syntax as suggested in a … Read more
[ad_1] It’s because your sumNumbers method has return 0 at the end of it. Simply remove that and put return sumNumbers(sum + numbers[count], numbers, count + 1); at the end of it instead. [ad_2] solved Why is that the recursive function prints the correct value but the cout statement right after the call does not? … Read more
[ad_1] Actually, this is not that hard when you use the JsonProperty attribute public class Class1 { [JsonProperty(“icao”)] public string Icao { get; set; } [JsonProperty(“iata”)] public string Iata { get; set; } [JsonProperty(“name”)] public string Name { get; set; } [JsonProperty(“city”)] public string City { get; set; } [JsonProperty(“state”)] public string State { get; … Read more