ITPub博客

It’s a good day to be a Python developer: AWS Elastic Beanstalk now supports Python applications! If you’re not familiar with Elastic Beanstalk, it’s the easiest way to deploy and manage scalab...

TL;DR For basic header and wire logging in jclouds:1. Download logback2. Put the JARs on your classpath3. Put this logback.xml on your classpath4. Use the SLF4JLoggingModule()5. RunI’m st...

Location: http://griffon.codehaus.orgThe Griffon team is happy to announce Griffon 1.0.2, the second maintenance release of the 1.0.x series.Griffon is an application framework for developing...

This is the first follow-up to my post on a simple test of KVS alternatives. To recap, I tested a simple single table schema in MySQL using the NDB and InnoDB storage engines. To have a Key-Value ...

In a recent Django class one of my students posed the problem she was learning Django to tackle - she would be responsible for writing a web-based administrative interface to a database whose stru...

Sencha Architect是基于HTML5的应用可视化构建工具。Sencha团队今天发布了Sencha Architect 2.1版本。Sencha Architect是个可视化的应用开发工具，在该公司的HTML5布局工具Ext Designer的基础上构建，并扩展了...

甲骨文今天正式发布了JavaFX 2.2。 该版本中包含了针对Windows、Linux和Mac OS X平台的SDK，不过JavaFX运行时仍然只支持Windows和Linux平台。 该版本的主要新特性包括： 1. 支持H.264和AAC编码的媒体2. ...

As you start using Redis more, you soon find yourself delving into redis' transactions. A traditional RDBMS' view of CAS (compare-and-set) transactions is:- Lock down the entire database to writ...

In Python, a generator is a function that returns an iterator object. There are a couple of ways to do this, but the most elegant and common one is to use the yield statement.For example, here i...

Spring项目组目前已经发布了Spring Tool Suite 3.0版本。 Spring Tool Suite是一个基于Eclipse的工具套件，包括了开发Spring项目所必需的组件。支持Spring核心框架、Spring Integration、Spring Batch、Spri...

A few days ago I watched a very interesting talk by Rob Pike about writing a non-trivial lexer in Go. Rob discussed how the traditional switch-based state machine approach is cumbersome to write, ...

Thanks again everyone for attending the Intro to Spring Data Neo4j webinar. We hope you enjoyed the presentation and learned a lot. We answered all of your questions below. Feel free to use the li...

Riak 1.2 发布了，Riak 是一个去中心化的 key-value 存储服务器，提供一个灵活的 map/reduce 引擎，一个友好的 HTTP/JSON 查询接口。该版本主要改进内容：更加高效，支持多 Riak 节点Stage and review, the...

What is Pyjs?Pyjs is a Rich Internet Application (RIA) Development Platform. for both Web and Desktop. It contains a Python-to-JavaScript. compiler, an AJAX framework and a Widget Set API. Pyj...

In order to retrieve data efficiently from an IndexedDB database, each record is organized by its key. The only condition for the key is that it is a valid key. A valid key can be one of the follo...

NoSQLUnit工具是JUnit的扩展，用于编写单元测试和集成测试。使得那些在后端使用了NoSQL的项目更为可靠，能经得住考验。NoSQLUnit 0.3.2 发布，该版本主要是增加对 Neo4j 的支持，下一个版本将支持 Cassandra。...

[i=s] 本帖最后由 jieforest 于 2012-8-9 10:57 编辑 Are you looking for Amazon S3 bucket file upload from your web project using PHP technology., if yes take a quick look at this post demo. Am...

Python provides a very powerful logging library in its standard library. A lot of programmers use print statements for debugging (myself included), but you can also use logging to do this. It’s a...

What's Mongoose?Mongoose is a MongoDB object modeling tool designed to work in an asynchronous environment.Defining a model is as easy as:CODE:var Comment = new Schema({    title  ...

Groovy 2.0已经在6月底发布，这是一个大的升级版本，带来了诸多新的特性和性能改善。你可以通过这篇资讯了解Groovy 2.0的新特性。 NetBeans 7.2也已经在7月份发布，但开发者并不能在该版本中使用Groovy 2.0中...