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What to learn for making Java web applications in Java EE 6? [closed]
...f I know that this will be controversial, my advice would be to start with Java EE 6 only. So, grab GlassFish v3 and either get the book Beginning Java EE 6 Platform with GlassFish 3: From Novice to Professional or follow the Java EE 6 tutorial. In my opinion, the book (that I've started to read so ...
Java Reflection: How to get the name of a variable?
Using Java Reflection, is it possible to get the name of a local variable? For example, if I have this:
8 Answers
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URL to load resources from the classpath in Java
In Java, you can load all kinds of resources using the same API but with different URL protocols:
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Java's final vs. C++'s const
The Java for C++ programmers tutorial says that (highlight is my own):
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How to store Java Date to Mysql datetime with JPA
Can any body tell me how can I store Java Date to Mysql datetime...?
12 Answers
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Why can Java Collections not directly store Primitives types?
Java collections only store Objects, not primitive types; however we can store the wrapper classes.
7 Answers
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Calling Python in Java?
I am wondering if it is possible to call python functions from java code using jython, or is it only for calling java code from python?
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Listing all extras of an Intent
...is is how I define utility method to dump all extras of an Intent.
import java.util.Iterator;
import java.util.Set;
import android.os.Bundle;
public static void dumpIntent(Intent i){
Bundle bundle = i.getExtras();
if (bundle != null) {
Set<String> keys = bundle.keySet();
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Spring Boot + JPA : Column name annotation ignored
...rategyStandardImpl.toPhysicalColumnName(PhysicalNamingStrategyStandardImpl.java:46)
at org.hibernate.cfg.Ejb3Column.redefineColumnName(Ejb3Column.java:309)
at org.hibernate.cfg.Ejb3Column.initMappingColumn(Ejb3Column.java:234)
at org.hibernate.cfg.Ejb3Column.bind(Ejb3Column.java:206)
at org....
Convert java.util.Date to String
I want to convert a java.util.Date object to a String in Java.
18 Answers
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