templates – Page 47 – Tarik Billa

How can I make email template in Zend Framework?

March 12, 2023 by Tarik

Hi this is realy common. Create an view script like : /views/emails/template.phtml <body> <?php echo $this->name; ?> <h1>Welcome</h1> <?php echo $this->mysite; ?> </body> and when creating the email : // create view object $html = new Zend_View(); $html->setScriptPath(APPLICATION_PATH . ‘/modules/default/views/emails/’); // assign valeues $html->assign(‘name’, ‘John Doe’); $html->assign(‘site’, ‘limespace.de’); // create mail object $mail = new … Read more

What is the meaning of “h” in “”?

March 12, 2023 by Tarik

html escape. It’s a method that converts things like < and > into numerical character references so that rendering won’t break your html.

Highlight whole TreeViewItem line in WPF

March 12, 2023 by Tarik

Here we go, third times a charm. If you want something that look like this. This one takes a bit more work. I’m sure there are many ways of doing this, but this method uses a Length Converter and a TreeViewItem extension method to get the Depth. Both of these are tightly coupled to the … Read more

Remove reference in decltype (return T instead of T& where T& is the decltype)

March 11, 2023 by Tarik

To remove a reference: #include <type_traits> static_assert(std::is_same<int, std::remove_reference<int&>::type>::value, “wat”); In your case: template <typename T> auto doSomething(const T& foo) -> typename std::remove_reference<decltype(foo.bar())>::type { return foo.bar(); } Just to be clear, note that as written returning a reference is just fine: #include <type_traits> struct f { int& bar() const { static int i = 0; return … Read more

WordPress: save `get_template_part()` to variable

March 10, 2023 by Tarik

This isn’t what get_template_part was for, get_template_part essentially behaves like PHP’s require function. Justin Tadlock writes a lot more about this here and also talks about a WordPress function that might be more useful to you – locate_template. Alternatively, if you did want to hack this functionality using get_template_part, you could use template buffering: function … Read more

Template issue causes linker error (C++) [duplicate]

March 8, 2023 by Tarik

You are probably suffering from missing a valid instantiation. If you put your template definition in a separate .cpp file, when the compiler compiles that file it may not know which instantiations you need. Conversely, at the call sites which would instantiate the correct version of the template function, if the definition of the function … Read more

C++ preprocessor: avoid code repetition of member variable list

March 8, 2023 by Tarik

What you need to do is have the preprocessor generate reflection data about the fields. This data can be stored as nested classes. First, to make it easier and cleaner to write it in the preprocessor we will use typed expression. A typed expression is just an expression that puts the type in parenthesis. So … Read more

Are C++ Templates just Macros in disguise?

March 8, 2023 by Tarik

Macros are a text substitution mechanism. Templates are a functional turing-complete language that is executed at compile time and is integrated into the C++ type system. You can think of them as a plugin mechanism for the language.

Can you make custom operators in C++?

March 8, 2023 by Tarik

Yes! (well, sort of) There are a couple publicly available tools to help you out. Both use preprocessor code generation to create templates which implement the custom operators. These operators consist of one or more built-in operators in conjunction with an identifier. Since these aren’t actually custom operators, but merely tricks of operator overloading, there … Read more

Django {% with %} tags within {% if %} {% else %} tags?

March 7, 2023 by Tarik

if you want to stay DRY, use an include. {% if foo %} {% with a as b %} {% include “snipet.html” %} {% endwith %} {% else %} {% with bar as b %} {% include “snipet.html” %} {% endwith %} {% endif %} or, even better would be to write a method on … Read more