Stray ‘\342’ in C++ program
The symbol ” is not “. Those are called ‘smart quotes’ and are usually found in rich documents or blogs.
compiler-errors
multiple definitions error in c++ and solution to solve this issue
) You solve this by ‘defining the class’ in only one cpp file. Why would you want to define it in two files? 2) Don’t define things in header files, only declare them. There are exceptions to this rule, for instance inline functions. Also classes themselves can defined more than once (by this I mean … Read more
Error “Unterminated conditional directive” in cross-referencing headers
The problem is solved. I just moved one of #include from the header to the source file, and it has worked. plotmarker.h // … plotmarker.cpp
Fatal error compiling: tools.jar not found:
Goto Windows -> Preferences Java -> Installed JREs –> Execution Environment JavaSE1.x -> JDE 1.x If you don’t have the JDK in the Installed JRE, then Select the Installed JRE and Add the JDK installed path Let’s try to configure your run configurations to clean install Click on the small black arrow and then Run Configurations After, you just put clean install in your Maven goal, like this : And … Read more
NameError: name ‘requests’ is not defined
install requests and change your code like this:
Java error: void cannot be converted to String
Your function has no return value void and you try to assign it to a string variable, that is what the error message means. So change: to and So the class looks like: BTW: Take care of Java’s naming convention. Class names should be subjects. EDIT: Because your encrypt message throws an exception, you have … Read more
error: too few arguments to function `printDay’ (C language)
What does it mean? “error: too few arguments to function ‘printDay’” means you’re passing the wrong number of argument to printDay when you call it here: You’re passing one argument but your declaration of printDay shows that it takes 3 arguments: How do I fix this? You can fix it by passing the correct number of arguments, e.g:
Call to non-static member function without an object argument compiler error
The error message from the compiler is very clear. getInput is a non-static member function of the class. You need an object of the class to be able to use that member function. Instead of use Another solution. Since the class does not have any member variables, you may change getInput to a static member functions. If you do that, you … Read more
What does “error: ‘.class’ expected” mean and how do I fix it
First of all, this is a compilation error. If you see the message it at runtime, you are probably running code that has compilation errors. Here are a couple of examples of the error: In both cases, the compiler error message will be error: ‘.class’ expected. What does the error message mean and what causes it? The … Read more
Cannot open output file, permission denied
check that “filename.exe” is not running, I guess you are using Microsoft Windows, in that case you can use either Task Manager or Process Explorer : http://technet.microsoft.com/en-us/sysinternals/bb896653 to kill “filename.exe” before trying to generate it.