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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...

KDE社区今天发布了最新的4.9版本。 该版本带来了许多新的功能，大大提高了稳定性和性能，并针对Plasma工作空间、应用程序和平台进行了重大的改进： 1.  KDE Plasma 工作空间 Plasma工作空间的主...

在经过了4个预览版之后，雅虎发布了YUI 3.6正式版。 YUI（Yahoo User Interface），是由雅虎开发的一个开源的JavaScript函数库，它采用了AJAX、 DHTML和DOM等诸多技术。YUI包含多种程序工具、函数库以及网页操...

This post gathers the steps I followed in setting up an Apache Cassandra cluster in multi-node. I have referred Cassandra wiki and Datastax documentation in setting up my cluster. The following pr...

[i=s] 本帖最后由 jieforest 于 2012-8-3 09:22 编辑 We are happy to announce a new version of BitNami RubyStack that includes the latest version of Rails, 3.2.7.BitNami RubyStack simplifies the ...

AboutA class for the static files app in Django that invalidates outdated browser cache.How to useYou add the lineCODE:STATICFILES_STORAGE = 'path.to.hashpathstaticfilesstorage.HashPathStaticFilesStor...

Consider this use case:You have Django web application up and running on Apache and ‘mod_wsgi’. You plan to host Subversion repository on the same server and want it to be accessible to your w...

The aim of color clustering is to produce a small set of representative colors that capture the color properties of an image. Using the small set of color found by the clustering, a quantization p...

Greetings adventurers! MongoLab is pleased to introduce Dex! We hope he assists you on your quests.Dex is a MongoDB performance tuning tool, open-sourced under the MIT license, which compares lo...

Rails开发团队今天发布了Rails 3.2.7版本。 该版本包含了一个重要的安全漏洞修复程序，这是Action Pack中的一个拒绝服务漏洞。如果使用摘要式（digest）验证，则可能导致拒绝服务（DoS）攻击。 该漏洞影响所...

EJB专家组近日发布了EJB 3.2规范的第2版草案。 EJB（Enterprise JavaBean，企业级JavaBean）用于构建企业级应用的服务器端可管理组件。EJB规范的目的在于为企业级应用开发人员实现后台业务提供一个标准方式，...

Pretty much every aspect of our lives is being changed by software. Software has the power to delight, entertain, help us communicate, simplify our work, enhance our creativity, connect us to old ...

MongoDBMongoDB is a highly scalable, document oriented NoSQL datastore from 10gen. For more information have a look at the MongoDB homepage: http://www.mongodb.org. A short introduction to Mongo...

From time to time, Something New appears on the horizon. Sometimes it's been designed by a committee, sometimes by a group of astronaut architects. Sometimes I reject it by default, if it just mak...