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How to show multiline text in a table cell
I want to show a paragraph from database into a table cell.
10 Answers
10
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How do I make the method return type generic?
...iler warnings. Of course this is really just an updated version of casting from the pre-generic days and doesn't add any additional safety.
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How do I use Assert to verify that an exception has been thrown?
...rs you apply the ExpectedException attribute to the test's method.
Sample from the documentation here: A Unit Testing Walkthrough with Visual Studio Team Test
[TestMethod]
[ExpectedException(typeof(ArgumentException),
"A userId of null was inappropriately allowed.")]
public void NullUserIdInCo...
nodeJs callbacks simple example
...00);
Callbacks are used all over the place in Node because Node is built from the ground up to be asynchronous in everything that it does. Even when talking to the file system. That's why a ton of the internal Node APIs accept callback functions as arguments rather than returning data you can assi...
Center content of UIScrollView when smaller
...I noticed that this, like many other centering techniques, seems to suffer from problems when using zoomToRect:. Using the contentInset approach works better, if you happen to need that functionality. See petersteinberger.com/blog/2013/how-to-center-uiscrollview for more details.
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In laymans terms, what does 'static' mean in Java? [duplicate]
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You really deserve more up-votes. The answer is on-point from start to finish.
– s.dragos
Sep 10 '18 at 13:10
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How to run a JAR file
...racle's tutorial contains a complete demonstration, but here's another one from scratch. You need two files:
Test.java:
public class Test
{
public static void main(String[] args)
{
System.out.println("Hello world");
}
}
manifest.mf:
Manifest-version: 1.0
Main-Class: Test
N...
Deciding between HttpClient and WebClient
... am not an authority on WebClient vs. HttpClient, specifically. Secondly, from your comments above, it seems to suggest that WebClient is Sync ONLY whereas HttpClient is both.
I did a quick performance test to find how WebClient (Sync calls), HttpClient (Sync and Async) perform. and here are th...
Weird PHP error: 'Can't use function return value in write context'
...e than variables. But if you need it before 5.5, use trim($name) == false. From empty documentation.
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What do helper and helper_method do?
...vailable for the view. This is used for any method that you need to access from both controllers and helpers/views (standard helper methods are not available in controllers). e.g. common use case:
#application_controller.rb
def current_user
@current_user ||= User.find_by_id!(session[:user_id])
en...