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What exactly is metaprogramming?
I was reading an article on TheServerSide on ployglot programming on the Java platform . Some comments in the article refer to metaprogramming as the ability to generate code (perhaps on the fly).
...
What's the advantage of Logic-less template (such as mustache)?
.... In the old JSP days, it was very common to have JSP files sprinkled with Java code, which made refactoring much harder, since you had your code scattered.
If you prevent logic in templates by design (like mustache does), you will be obliged to put the logic elsewhere, so your templates will end u...
How to scale down a range of numbers with a known min and max value
...he reason for wanting to do this is that I am trying to draw ellipses in a java swing jpanel. I want the height and width of each ellipse to be in a range of say 1-30. I have methods that find the minimum and maximum values from my data set, but I won't have the min and max until runtime. Is ther...
What is the difference between JavaScript and ECMAScript?
What's the difference between ECMAScript and JavaScript? From what I've deduced, ECMAScript is the standard and JavaScript is the implementation. Is this correct?
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Pretty printing JSON from Jackson 2.2's ObjectMapper
...Mapper">
<property name="dateFormat">
<bean class="java.text.SimpleDateFormat">
<constructor-arg value="yyyy-MM-dd" />
<property name="lenient" value="false" />
</bean>
</property>
<property name="serializa...
How to make a countdown timer in Android?
...
MainActivity.java
package com.zeustechnocrats.countdown;
import android.os.Bundle;
import android.os.Handler;
import android.support.v7.app.AppCompatActivity;
import android.view.View;
import android.widget.LinearLayout;
import android....
Persistence unit as RESOURCE_LOCAL or JTA?
... As a side note: one still can get JTA functionality, even without a full Java EE application server by using third party solutions, like for example Atomikos. So you can have a lightweight web container like Tomcat and still get the JTA support.
– informatik01
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Mvn install or Mvn package
I am new to Maven, I have a Java based web project with maven configured in my MyEclipse.
Now if I modified any java files then do I need to do Run as -> Mvn install or Mvn package ?
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Mocking static methods with Mockito
I've written a factory to produce java.sql.Connection objects:
14 Answers
14
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My Understanding of HTTP Polling, Long Polling, HTTP Streaming and WebSockets
... support.
Plugin networking: some Android. Not on iOS
HTTP *: mostly yes
Javascript usage complexity (from simplest to most complicated). Admittedly complexity measures are somewhat subjective.
WebSockets
HTTP poll
Plugin networking
HTTP long poll, streaming
Also note that there is a W3C propo...