Programatically at run-time, You cannot. And the truth of the matter is: You don’t need to know An compiler can choose to inline functions that are not marked inline or ignore functions marked explicitly inline, it is completely the wish(read wisdom) of the compiler & You should trust the compiler do its job judiciously. Most … Read more
In addition to the support for Link Time Code Generation (LTCG) that Jame McNellis mentioned, the GCC toolchain also supports link time optimization. Starting with version 4.5, GCC supports the -flto switch which enables Link Time Optimization (LTO), a form of whole program optimization that lets it inline functions from separate object files (and whatever … Read more
C++11 added lambda functions to the language. The previous versions of the language (C++98 and C++03), as well as all current versions of the C language (C89, C99, and C11) do not support this feature. The syntax looks like: [capture](parameters)->return-type{body} For example, to compute the sum of all of the elements in a vector: std::vector<int> … Read more
Did you really mean #include everything? That would give you only a single module and let the optimizer see the entire program at once. Actually, Microsoft’s Visual C++ does exactly this when you use the /GL (Whole Program Optimization) switch, it doesn’t actually compile anything until the linker runs and has access to all code. … Read more
1) Why pointers to inline functions are allowed in c++? Because inline functions are functions just like any other, and pointing to them is one of the things that you can do with functions. Inline functions just aren’t special in this regard. I have read that code of inline functions just get copied to the … Read more
The body of an inline function needs to be in the header so that the compiler can actually substitute it wherever required. See this: How do you tell the compiler to make a member function inline?
Is it possible loading an external font with inline css? NOT with an external CSS file [….]. Yes, you can base64 encode a font or fonts as shown in this article from Stephen Scaff and drop them into a style block in your page to avoid the external request. It may also be possible to … Read more
‘Faster’ is a hard thing to answer because there are many possible interpretations and situations: Base64 encoding will expand the image by a third, which will increase bandwidth utilization. On the other hand, including it in the file will remove another GET round trip to the server. So, a pipe with great throughput but poor … Read more
Try to avoid using null in Scala. It’s really there only for interoperability with Java. In Scala, use Option for things that might be empty. If you’re calling a Java API method that might return null, wrap it in an Option immediately. def getObject : Option[QueueObject] = { // Wrap the Java result in an … Read more
The problem is that when something is inline, every whitespace is treated as an actual space. So it will influence the width of the elements. I recommend using float or display: inline-block. (Just don’t leave any whitespace between the divs). Here is a demo: div { background: red; } div + div { background: green; … Read more