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  1. How can I solve the error LNK2019: unresolved external symbol

    I get this error, but I don't know how to fix it. I'm using Visual Studio 2013. I made the solution name MyProjectTest This is the structure of my test solution: -function.h #ifndef …

  2. How can I return two values from a function in Python?

    I would like to return two values from a function in two separate variables. What would you expect it to look like on the calling end? You can't write a = select_choice(); b = select_choice() …

  3. How do I call a JavaScript function on page load?

    53 function yourfunction() { /* do stuff on page load */ } window.onload = yourfunction; Or with jQuery if you want: $(function(){ yourfunction(); }); If you want to call more than one function on …

  4. How do I measure elapsed time in Python? - Stack Overflow

    The precision, and in fact the very definition of the meaning of “processor time”, depends on that of the C function of the same name. On Windows, this function returns wall-clock seconds …

  5. Static variable inside of a function in C - Stack Overflow

    A static variable (whether inside a function or not) is initialized exactly once, before any function in that translation unit executes. After that, it retains its value until modified.

  6. syntax - What does "static" mean in C? - Stack Overflow

    Feb 21, 2009 · I've seen the word static used in different places in C code; is this like a static function/class in C# (where the implementation is shared across objects)?

  7. Function in JavaScript that can be called only once

    Accepts a function fn and returns a function that guards invocation of fn such that fn can only ever be called once, no matter how many times the returned function is invoked.

  8. JavaScript error: "is not a function" - Stack Overflow

    33 For more generic advice on debugging this kind of problem MDN have a good article TypeError: "x" is not a function: It was attempted to call a value like a function, but the value is …

  9. ERROR: function ... does not exist and HINT: No function matches …

    LINE 1: select f(1); ^ HINT: No function matches the given name and argument types. You might need to add explicit type casts. because there is no f() function that takes an integer as …

  10. Newest 'function' Questions - Stack Overflow

    A function (also called a procedure, method, subroutine, or routine or macro) is a portion of code intended to carry out a single, specific task.