I am quite new to Ruby, so still learning. I was researching quite a bit about how to add methods dynamically, and I was successful to create instance methods, but not successful when creating class m
I\'m 开发者_如何学JAVAtrying to understand the Java servlet life cycle. How long can a Java servlet instance be expected to persist? How reliable is this? Does the same instance serve all clients? Or
I am testing Google App Engine using JAVA and I want to test to run multiples instances in parallel. However, I don\'t know how to activate multiples instances.
I have two files, both are in the same project (part of a web scraping framework).File1 processes items that are generated by File2.In File2 I have a function that prints out some basic stats about th
Java defines a Set interface where contains() is defined as following: Returns true if this set contains the specified element. More
I am trying to create a new MyClass instanc开发者_JAVA百科e in MyClass\'s definition. Why does this code fail and how can achieve it?
I have a simple scenario. I\'d like to create a new instance of the class below. class A implements Fancy {
I\'m wondering how it\'s possible that jQuery objects show up as an array in the console log of Developer Tools in Chrome.
This is what it does: The content of the first instance of the class ( in this case mok1 ) gets filled with water. I can fill it infinitely but as soon as the first instance is created, I can only fil
I am trying to make a simple app in WPF, and i\'ve run into a bit of an anomaly. I have 2 classes: a partial class (for the WPF Window), and another public class I have set up myself. When I try to ac
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