For me it works fine: See this example here, probably there is something else causing the issue: public void Main() { List<PlayerData> playerdata = new List<PlayerData> { new PlayerData { isSelected = true, distance = 3, nickname = “First”, }, new PlayerData { isSelected = true, distance = 3, nickname = “Second”, }, new PlayerData … Read more
You are probably looking for string interpolation like for example in PHP or in TypeScript, where you can conveniently write: const my_variable = 123; const text = `some text … ${my_variable} …`; Unfortunately, C++ doesn’t have such a feature. There has been a proposal for it, but I don’t think it ever got anywhere. If … Read more
You’re lacking details here, but is there any reason you’re not overloading OnLoad? http://weblogs.asp.net/infinitiesloop/onload-vs-page-load-vs-load-event 1 solved in visual studio 2013 default page [closed]
If there is a file that you want to open, you can try a file stream. Here is a good look at how to open a file for input and output. Just make sure to check if you can actually open the file before you try to read/write from/to it. You can do it with … Read more
I am assuming your arr is a POD (plain old data) array. You could make it in C++ a class and overload the operator[] to do runtime index checking. You usually cannot do what you want, and if you could, it would be strongly implementation and operating system dependent. On Linux, access permission to data … Read more
You are asking for 200 tweets and you have only sized your string array to 50, so it blows up on the 51st tweet processed. This code is the problem: var tweets = service.ListTweetsOnHomeTimeline( new ListTweetsOnHomeTimelineOptions { Count = 200 }); string[] twt_id = new string[50]; Either change the number of tweets you are requesting … Read more
Do the following steps: Open your terminal (or) command-line window. Type the following command and then press ENTER sudo apt-get update It will ask for the password. Type your sudo user password and press ENTER Then type the following command and then press ENTER again. sudo apt-get install g++ This will install the g++ compiler … Read more
It seems that you want to change the database type, from: std::vector <Employee> *EmployeeDB; this is a pointer to a vector, holding Employee instances. This means that the vector contains copies of employees, probably not what you want. To: std::vector <Employee*> EmployeeDB; This is a vector instance, holding pointers to Employees. You also should take … Read more
You cannot compare strings using = (or even by ==, for that matter) operator. You need to use strcmp() for that. In your code, inside mobileno() function, if( s=”katrina” ) is essentially trying to assign the base address of the string literal “katrina” to s. It is nowhere near a comparison. That said, Never use … Read more
A member is some entity that belongs to a class. If a class has a function, this is a member function – you might know it as “a method”. If a class has a variable, this is a member variable – you might know it as “a property”. int a; void f () {}; class … Read more
The program has following issues: Array indexing is wrong : Array is of size 5 starting from 0 , you can use only till a[4] , but for scanf() , it tries to read value as &a[5]. No use of for loop when you are using hard coded index a[1],a[2],etc. Instead the below code will … Read more
#define SQUARE(x) (x*x) may results in a negative value, e.g. cout << SQUARE(-1-2) << endl; gets resolved in -1 – 2*-1 – 2 and produces -1. It is much better to avoid macros, but if you use this one, make it #define SQUARE(x) ((x)*(x)) solved Why this piece is outputting NAN (Not a Number)?
It’s unclear what you trying to achieve, but: The programm exits on the first error, hence the second command is not called Your code throws an error, because Test1 was not found, and I’d assume Test2 woudn’t be found, too The script, or command must exist Example: PowerShell ps = PowerShell.Create(); ps.AddScript(“D:\PSScripts\MyScript.ps1”).Invoke(); More see Adding … Read more
Your initial array index points to \0, you need something like – for(int i=size-1; i>=0; i–) // <– like this or for(int i=size; i>0; i–) { cout<<input[i-1]; // <– like this } or you could use reverse #include <algorithm> // <– add this include std::reverse(input.begin(), input.end()); // <– reverse the input string. 6 solved How … Read more
The type of a should be std::string and not int. So just change the declaration to: std::string a; 1 solved how to use strings in if statments (c++)?