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JSP tricks to make templating easier?
.../template-inheritance" prefix="layout"%>
<!DOCTYPE html>
<html lang="en">
<head>
<title>JSP Template Inheritance</title>
</head>
<h1>Head</h1>
<div>
<layout:block name="header">
header
</layout:block&g...
How do I set environment variables from Java?
... It's a shame management won't let me use a different portable language for running this set of evil, obsolete subprocesses, then. :)
– skiphoppy
Nov 25 '08 at 17:47
19...
Enabling ProGuard in Eclipse for Android
...num * {
public static **[] values();
public static ** valueOf(java.lang.String);
}
-keep class * implements android.os.Parcelable {
public static final android.os.Parcelable$Creator *;
}
-keepclassmembers class **.R$* {
public static <fields>;
}
I think I've answered all the qu...
Create instance of generic type in Java?
...
package org.foo.com;
import java.lang.reflect.ParameterizedType;
import java.lang.reflect.Type;
/**
* Basically the same answer as noah's.
*/
public class Home<E>
{
@SuppressWarnings ("unchecked")
public Class<E> getTypeParameterClass...
Elegant way to invert a map in Scala
....generic.CanBuildFrom
import scala.collection.mutable.Builder
import scala.language.higherKinds
//from Map[K,C[V]] to Map[V,C[K]], traverse the input only once
implicit class MapInverterB[K,V,C[_]](m :Map[K,C[V]]
)(implicit ev :C[V] => TraversableOnce[V]) {
...
jQuery UI DatePicker to show month year only
...l1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
<head>
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.4.1/jquery.js"></script>
<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jqueryui...
Manipulating an Access database from Java without ODBC
...(hsqldb.jar, version 2.2.5 or newer)
Jackcess (jackcess-2.x.x.jar)
commons-lang (commons-lang-2.6.jar, or newer 2.x version)
commons-logging (commons-logging-1.1.1.jar, or newer 1.x version)
Fortunately, UCanAccess includes all of the required JAR files in its distribution file. When you unzip it y...
How do I invoke a Java method when given the method name as a string?
...
Coding from the hip, it would be something like:
java.lang.reflect.Method method;
try {
method = obj.getClass().getMethod(methodName, param1.class, param2.class, ..);
} catch (SecurityException e) { ... }
catch (NoSuchMethodException e) { ... }
The parameters identify the ...
What's wrong with Java Date & Time API? [closed]
... class. Perhaps one of the best examples of how not to do something in any language, anywhere. Where do I begin?
Reading the JavaDoc might lead one to think that the developers have actually got some good ideas. It goes on about the difference between UTC and GMT at length, despite the fact that th...
Is it pythonic to import inside functions?
...es sense to import inside a function. For example, if you want to set the language in cx_Oracle, you need to set an NLS_LANG environment variable before it is imported. Thus, you may see code like this:
import os
oracle = None
def InitializeOracle(lang):
global oracle
os.environ['NLS_LA...