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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'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...
How to convert a Map to List in Java?
...
List<Value> list = new ArrayList<Value>(map.values());
assuming:
Map<Key,Value> map;
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What order are the Junit @Before/@After called?
... javadocs.
public static class UsesExternalResource {
Server myServer= new Server();
@Rule
public ExternalResource resource= new ExternalResource() {
@Override
protected void before() throws Throwable {
myServer.connect();
};
@Override
protected v...
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
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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');
}
);
...
List vs List
...Suppose you could do:
List<HashMap<String,String>> hashMaps = new ArrayList<HashMap<String,String>>();
List<Map<String,String>> maps = hashMaps; // Won't compile,
// but imagine that it could
Map<String,String> aM...
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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