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Order by multiple columns with Doctrine
...('a.column3', 'DESC')
;
# Or, using a OrderBy object:
$orderBy = new OrderBy('a.column1', 'ASC');
$orderBy->add('a.column2', 'ASC');
$orderBy->add('a.column3', 'DESC');
$myResults = $this->createQueryBuilder('a')
->orderBy($orderBy)
;
...
What is WEB-INF used for in a Java EE web application?
...
@mwhs I suggest you revise your Answer with a new Servlet 3 section, and label your current content as a Servlet 2 section.
– Basil Bourque
Jul 10 '18 at 4:27
...
What's the difference between the build and create methods in FactoryGirl?
...
FactoryGirl.create() will create new object and associations (if the factory has any) for it. They will all be persisted in a database. Also, it will trigger both model and database validations.
Callbacks after(:build) and after(:create) will be called afte...
Get lengths of a list in a jinja2 template
...unction () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f1465249%2fget-lengths-of-a-list-in-a-jinja2-template%23new-answer', 'question_page');
}
);
...
Mixing a PHP variable with a string literal
...unction () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f5368890%2fmixing-a-php-variable-with-a-string-literal%23new-answer', 'question_page');
}
);
...
What does the “|” (single pipe) do in JavaScript?
...unction () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f6194950%2fwhat-does-the-single-pipe-do-in-javascript%23new-answer', 'question_page');
}
);
...
string c_str() vs. data()
...d Oct 29 '13 at 11:10
Aaron McDaid
23.7k88 gold badges5555 silver badges7979 bronze badges
answered Oct 11 '08 at 21:01
...
In Rails, how do you render JSON using a view?
...s DSL.
Plain Ruby
Ruby is awesome at generating JSON and there's nothing new to learn as you can call to_json on a Hash or an AR object. Simply register the .rb extension for templates (in an initializer):
ActionView::Template.register_template_handler(:rb, :source.to_proc)
Then create the view...
How to determine the first and last iteration in a foreach loop?
...fer a solution that does not require the initialization of the counter outside the loop, I propose comparing the current iteration key against the function that tells you the last / first key of the array.
This becomes somewhat more efficient (and more readable) with the upcoming PHP 7.3.
Solution...
Pass data to layout that are common to all pages
...ontroller
{
public ActionResult Index()
{
return this.View(new HomeViewModel { Name = "Bacon" });
}
}
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