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Does a finally block run even if you throw a new Exception?
...n as it would in any other code). A very common case where this happens is java.sql.Connection.close().
As an aside, I am guessing that the code sample you have used is merely an example, but be careful of putting actual logic inside a finally block. The finally block is intended for resource clean...
What is “loose coupling?” Please provide examples
...
I'll use Java as an example. Let's say we have a class that looks like this:
public class ABC
{
public void doDiskAccess() {...}
}
When I call the class, I'll need to do something like this:
ABC abc = new ABC();
abc. doDiskAcc...
How to set delay in android?
...cs*1000) milliseconds.
}
}
Usage:
// Call this method directly from java file
int secs = 2; // Delay in seconds
Utils.delay(secs, new Utils.DelayCallback() {
@Override
public void afterDelay() {
// Do something after delay
}
});
...
Xamarin 2.0 vs Appcelerator Titanium vs PhoneGap [duplicate]
... To develop PhoneGap applications, developers will create HTML, CSS,
and JavaScript files in a local directory, much like developing a
static website. Approaching native-quality UI performance in the
browser is a non-trivial task - Sencha employs a large team of web
programming experts dedic...
Setting log level of message at runtime in slf4j
...
You can implement this using Java 8 lambdas.
import java.util.HashMap;
import java.util.Map;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.slf4j.event.Level;
public class LevelLogger {
private static final Logger LOGGER = Log...
What is a race condition?
... immutables as much as possible. But that is not always possible. So using java.util.concurrent.atomic, concurrent data structures, proper synchronization, and actor based concurrency will help.
The best resource for concurrency is JCIP. You can also get some more details on above explanation here....
“Cannot start compilation: the output path is not specified for module…”
I have a very simple Java + Gradle project. It builds fine. It runs fine from the shell with "gradle run". However, if I try to run inside of IntelliJ, I get:
...
Scalar vs. primitive data type - are they the same thing?
...e, or is it a reference to something that contains the real value?", as in Java's primitive types vs. references. I see this as a somewhat lower-level distinction than scalar/compound, but not quite.
It really depends on context (and frequently what language family is being discussed). To take on...
How to render a PDF file in Android
... the rendering is extremely slow and it's difficult to make it work due to Java-JavaScript communication.
– Miloš Černilovský
Apr 8 '15 at 6:11
1
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Why is Spring's ApplicationContext.getBean considered bad?
...y know all the magic tags defined by Spring. It is not good enough to know Java anymore. This hinders less experience programmers (ie. it is actually poor design to use a more complicated solution when a simpler solution, such as Service Locator, will fulfill the same requirements). Plus, support fo...