Issue with: template <typename T> bool operator== (const String<T>& a, const String<T>& b ) is the deduction of T, and for “hello” == String<char>(“hello”), “hello” doesn’t match const String<T>&, so that overload is discarded. What you can do is to make it non template: template <typename T> class String { // non template function. friend … Read more
From looking at your template, I assume that you are using Microsoft Word? There are methods which allows you to convert Word documents to HTML online. While they may not reproduce the standards of what a HTML and CSS webpage would be written from scratch, it will allow you to view the document in your … Read more
If the code for the ‘actual template’ you posted is in the single-people.php… you do not need any query at all! When you call the url mysite.com/people/firstname-lastname wordpress already know that you want to view that person, only search for a file that display it. Normally, wordpress, in this case, search for the file single-people.php … Read more
You may use an action in the format woocommerce_YOUR_PRODUCT_TYPE_add_to_cart to reach the goal. Here is the example. The following code is for putting in functions.php, if you are writing a plugin. Please remember to change the callback. eg. you have a product type called Special, you want to add the add-to-cart template for it. add … Read more
Caveat: It is not necessary to put the implementation in the header file, see the alternative solution at the end of this answer. Anyway, the reason your code is failing is that, when instantiating a template, the compiler creates a new class with the given template argument. For example: template<typename T> struct Foo { T … Read more