jruby

相关标签：javascript jquery android 多少钱 iPhone

jdbc result set metadata: getting physical column names on aliased columns

I\'m using jdbc to execute query statements (in jruby) # made-up example sql = \"select \" + \"c.type as cartype, \" +[详细]

2023-04-13 06:48 分类：问答
Throwing Java exception in JRuby and catching it in Java

I have created my own UI component in Java. It has model and a few of model\'s methods can throw my exception called ModelException. I want to use this component in JRuby but I can\'t raise my ModelEx[详细]

2023-04-12 22:01 分类：问答
Rails server encountering malloc error

I started a new rails/neo4j project and using a generator to create models, controllers, routes, tests and views for a Users model (as detailed in http://neo4j.rubyforge.org/guides/rails3.html).[详细]

2023-04-12 16:10 分类：问答
Cannot install SQLITE3 with JRuby

I am brand new to Ruby and using Windows 7. It is a different environment to what I am normally used to so I am having problems getting a simple project going.[详细]

2023-04-12 14:30 分类：问答
Queuing in tandem with a Ruby Web socket server

I am writing an application using jruby on rails开发者_Python百科.Part of the application initiates a long running process from a web page.The long running process could last for 20 minutes in some ca[详细]

2023-04-12 07:11 分类：问答
rake db:create not working with mysql database (OS X)

I just did a fresh install of RVM, JRuby, Rails, and MySQL, but I am having some trouble creating my databases. When I run rake db:create --trace I get the following output:[详细]

2023-04-12 01:11 分类：问答
What languages are mature to develop native apps in Android [except Java]

Is there a languages other then Java to develop native apps in android without s开发者_C百科cript layer/AIR and others 3rd party abstractions.[详细]

2023-04-11 07:37 分类：问答
Cannot start JRuby rails 3.0.10 app on Torquebox with mysqljdbc driver

I \'m getting error message shown below on deploying rails 3.0.10 app on Torquebox server installed as a gem. Same error on both development and production modes.However, it works fine without Torqueb[详细]

2023-04-11 05:11 分类：问答
Overriding overloaded Java methods in JRuby

Let\'s say I have a Java class like this: public class MyClass { public void doSomething(Object o1) { }[详细]

2023-04-11 02:57 分类：问答
Scripting from Scala

I have a little project with an editor, some special need I had and which I hacked together in an afternoon. A co-worker looked over my shoulder (don\'t you hate that?) and said \"Oh neat, but can it[详细]

2023-04-11 01:01 分类：问答