Yes KnockOut supports recursive templates so you can reference and render the same template inside the template. An example html in your case would look like this: <script id=”formElementNodeTemplate” type=”text/html”> <ul> <li>Parent <span data-bind=”text: text”></span> <span data-bind=”text: value”></span> <br/> Children: <!– ko template: { name: ‘formElementNodeTemplate’, foreach: children } –> <!– /ko –> </li> </ul> … Read more
$!a does the trick. You can use this form directly without an if check.
There’s only #foreach. You’ll have to put something iterable on your context. E.g. make bar available that’s an array or Collection of some sort: #foreach ($foo in $bar) $foo #end Or if you want to iterate over a number range: #foreach ($number in [1..34]) $number #end
You can rely on this. The ODR (One Definition Rule) says at 3.2/5 in the Standard, where D stands for the non-static function template (cursive font by me) If D is a template, and is defined in more than one translation unit, then the last four requirements from the list above shall apply to names … Read more
They do not have multiple conditions. But you can achieve it by nesting. This works: {{#if A}} {{#if B}} {{#if C}} something {{/if}} {{/if}} {{/if}}
Of that list only the second introduces ambiguity, because functions – regardless of whether they are templates – can’t be overloaded based on return type. You can use the other two: template<typename X> void func(X x, int y); will be used if the second argument of the call is an int, e.g func(“string”, 10); template<class … Read more
enable_shared_from_this<manager<Policy>> is a “dependent base” (it’s a base class whose type depends on a template parameter, in this case Policy) so the rules of C++ say that unqualified name lookup doesn’t look in there, you need to say this->shared_from_this() or std::enable_shared_from_this<manage<Policy>>::shared_from_this() to find the member from the dependent base. See http://gcc.gnu.org/wiki/VerboseDiagnostics#dependent_base for more detail and … Read more
There are many applications for non-type template arguments; here are a few: You can use non-type arguments to implement generic types representing fixed-sized arrays or matrices. For example, you might parameterize a Matrix type over its dimensions, so you could make a Matrix<4, 3> or a Matrix<2, 2>. If you then define overloaded operators for … Read more
You can use (include … ) syntax. Example of including previously defined template foo: {{- define “bar” -}} {{- printf “%s-%s” (include “foo” .) .Release.Namespace | trunc 63 | trimSuffix “-” -}} {{- end -}}