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Qt c++ aggregate 'std::stringstream ss' has incomplete type and cannot be defined
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You probably have a forward declaration of the class, but haven't included the header:
#include <sstream>
//...
QString Stats_Manager::convertInt(int num)
{
std::stringstream ss; // <-- also note namespace qualification
ss << num;
return ss.str();
}
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C++: what regex library should I use? [closed]
...ards and QA process. Its not really suitable for production software. That includes its Regex gear, which uses C (rather than C++) in places and includes buffer overflows due to unsafe functions such as sprintf. When I reported a bunch of bugs after an audit, they remained "unacknowledged" months af...
How to declare a structure in a header that is to be used by multiple files in c?
... source file needed it.
The right way is putting it in an header file, and include this header file whenever needed.
shall we open a new header file and declare the structure there and include that header in the func.c?
This is the solution I like more, because it makes the code highly modular. I wo...
Initializing a static std::map in C++
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Using C++11:
#include <map>
using namespace std;
map<int, char> m = {{1, 'a'}, {3, 'b'}, {5, 'c'}, {7, 'd'}};
Using Boost.Assign:
#include <map>
#include "boost/assign.hpp"
using namespace std;
using namespace boost::...
Render basic HTML view?
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You can have jade include a plain HTML page:
in views/index.jade
include plain.html
in views/plain.html
<!DOCTYPE html>
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and app.js can still just render jade:
res.render(index)
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What is the difference between UTF-8 and Unicode?
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How do you attach and detach from Docker's process?
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httpd: Could not reliably determine the server's fully qualified domain name, using 127.0.0.1 for Se
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Your hosts file does not include a valid FQDN, nor is localhost an FQDN. An FQDN must include a hostname part, as well as a domain name part. For example, the following is a valid FQDN:
host.server4-245.com
Choose an FQDN and include it both in yo...
Xcode Project vs. Xcode Workspace - Differences
...tail how a product/binary (i.e., an application or library) is built. They include build settings, such as compiler and linker flags, and they define which files (source code and resources) actually belong to a product. When you build/run, you always select one specific target.
It is likely that yo...
Declaring abstract method in TypeScript
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