One way around this limitation is to enable the “do” expression-statement extension and use an array instead of boolean: {% set exists = [] %} {% for i in range(5) %} {% if True %} {% do exists.append(1) %} {% endif %} {% endfor %} {% if exists %} <!– exists is true –> {% … Read more
I faced the same problem. The answer is th:inline=”text” This should solve your issue <h1 th:inline=”text” > [[${header.title}]] <small th:text=”${header.subtitle}”>Subtitle</small> </h1> or you can also use th:remove=”tag” <h1> <span th:text=”${header.title}” th:remove=”tag”>title</span> <small th:text=”${header.subtitle}” >Subtitle</small> </h1>
You can’t initialize Generic type object unless you mark it as implementing default constructor using new keyword: public void CountTestHelper<Item>() where Item : IHasRect, new() { Rectangle rectangle = new Rectangle(0, 0, 100, 100); SomeClass<Item> target = new SomeClass<Item>(rectangle); Point p = new Point(10,10); Item i = new Item(); // constructor has to be parameterless! … Read more
—UPDATED FROM THE COMMENTS— As Symfony 2.1, you must use {{ app.request.locale }} or {{ app.request.getLocale() }} which returns app.request.locale if available and app.request.defaultLocale if app.request.locale is not set.
I believe that this question is duplicate, but I cannot find it now. C++ Standard says that you should fully qualify name according to 14.6.2/3: In the definition of a class template or a member of a class template, if a base class of the class template depends on a template-parameter, the base class scope … Read more
The template <auto> feature (P0127R1) was accepted into C++ in the ISO C++ 2016 meeting in Oulu, Finland. An auto keyword in a template parameter can be used to indicate a non-type parameter the type of which is deduced at the point of instantiation. It helps to think of this as a more convenient way … Read more
You should know that the variable passed in to the template is available as $. {{range .Pages}} <li><a href=”https://stackoverflow.com/questions/16734503/{{$.Name}}/{{.}}”>{{.}}</a></li> {{end}} (See the text/template documentation under “Variables”.)
You shouldn’t use the double-bracket {{ }} syntax within if or ifequal statements, you can simply access the variable there like you would in normal python: {% if title == source %} … {% endif %}
As of C++20, this answer is now outdated. C++20 introduces stateless lambdas in unevaluated contexts1: This restriction was originally designed to prevent lambdas from appearing in signatures, which would have opened a can of worm for mangling because lambdas are required to have unique types. However, the restriction is much stronger than it needs to … Read more
To escape the dollar sign inside a string literal, use the backslash character: “\$” To escape it in a raw string literal (“””…”””), the workaround you provided is indeed the easiest solution at the moment. There’s an issue in the bug tracker, which you can star and/or vote for: KT-2425.