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MVC pattern on Android
...nt life cycle and related events, and in practice the Controller (Activity/Service/BroadcastReceiver) is first of all responsible for coping with these Framework-imposed events (such as onCreate()). Should user input be processed separately? Even if it should, you cannot separate it, user input even...
FixedThreadPool vs CachedThreadPool: the lesser of two evils
...minimum, maximum, thread kill time, and queue type.
public static ExecutorService newFixedThreadPool(int nThreads) {
return new ThreadPoolExecutor(nThreads, nThreads,
0L, TimeUnit.MILLISECONDS,
new LinkedBlockingQueue<Run...
At runtime, find all classes in a Java application that extend a base class
...
The Java way to do what you want is to use the ServiceLoader mechanism.
Also many people roll their own by having a file in a well known classpath location (i.e. /META-INF/services/myplugin.properties) and then using ClassLoader.getResources() to enumerate all files wit...
Why Does OAuth v2 Have Both Access and Refresh Tokens?
... keeping the authority in hand to revoke access to potential abuse of your service.
Think of a scenario like this. You issue user of an access token of 3600 seconds and refresh token much longer as one day.
The user is a good user, he is at home and gets on/off your website shopping and searching...
Injecting Mockito mocks into a Spring bean
...
Given:
@Service
public class MyService {
@Autowired
private MyDAO myDAO;
// etc
}
You can have the class that is being tested loaded via autowiring, mock the dependency with Mockito, and then use Spring's ReflectionTes...
Fat models and skinny controllers sounds like creating God models [closed]
...re are several forms of storage (DB, cache, session, cookies, /dev/null).
Services:
Structures responsible for application logic (that is, interaction between domain objects and interaction between domain objects and storage abstractions). They should act like the "interface" through which the pres...
Launching Spring application Address already in use
... Address already in use Caused by:
org.apache.catalina.LifecycleException: service.getName(): "Tomcat";
Protocol handler start failed
I will now be looking into a way to shut down all services on completion of my SpringBoot Consuming Rest application in this tutorial https://spring.io/guides/gs/con...
What is the difference between an interface and a class, and why I should use an interface when I ca
...efault or shared code implementation
You want to share data contracts (web services, SOA)
You have different implementations for each interface implementer (IDbCommand has SqlCommand and OracleCommand which implement the interface in specific ways)
You want to support multiple inheritance.
Why Abst...
How can I auto-elevate my batch file, so that it requests from UAC administrator rights if required?
...
psexec -h doesn't work: 'Couldn't install PSEXESVC service: Access is denied.'. You need to already have the administrator rights to run psexec.
– Nicolas
Mar 14 '14 at 13:33
...
Call method in directive controller from other controller
...ion in a directive from outside the directive - it's bad practice. Using a service to manage global state that a directive reads is super common and this is the correct approach. More applications include notification queues and modal dialogs.
– Josh David Miller
...