Istruzione

Primo Webcast Italiano su Intel Realsense

Il primo Webcast di introduzione alla tecnologia Intel Realsense si e' svolto Lunedi' 15 Settembre 2014 per mano di Massimo Bonanni e mia, in qualita' di Intel Software Innovator per Realsense italiani.

La sessione prevedeva la presentazione delle caratteristiche del nuovo SDK ed alcune demo per vedere il Sistema in Azione in anteprima.

Alla fine e' abbiamo presentato il nuovo Realsense App Challenge 2014, la grande competizione aperta a tutti I developer con un montepremi da capogiro: 1 Milione di DOLLARI!

 

spring3+hibernate4 service 中多线程事务异常及解决

初次使用spring3结合hibernate4做项目,迅速配置完成,测试,一切正常。

然而,当我在service层中另外开启一个线程,线程中的方法需要进行数据库操作,这个时候,悲催的抛出了异常:-org.hibernate.HibernateException: No Session found for current thread

当然,hibernate4的session是和当前线程绑定的,多线程中用sessionFactory.getCurrentSession()获取当前session自然不存在,不存在又不会自动创建,所以抛出了异常,无可厚非。

于是就想着怎么解决这个问题。

遍翻google、baidu,大部分都说如何如何配置,设置事务的传播属性propagation="REQUIRED",开启opensessioninview filter等等,无一对此问题有何解释(当然或许是我没翻到,有知道的麻烦告知)

在http://sishuok.com/forum/blogPost/list/2625.html#7523上看到相关配置,我就想作者这个项目该多线程运行正常吧,果断下载源码,修改测试,oh。。。跟我的错一模一样!

WearHacks Kicks Off in Toronto

WearHacks is an international non-profit organization headquartered in Montreal, focused on the promotion of innovation and entrepreneurship in Wearable Technology and Internet of Things all over the world. They kicked off this past weekend in Toronto, drawing hundreds of attendees and bringing together developers, designers, project managers, students, and engineers with an entrepreneurial and creative mind.

Moo-O* Uses Intel® RealSense™ to Put Child in Stories for Beginning Readers

Children create stories in which they are the on-screen stars with EyePower's reading software Moo-O. EyePower uses the Intel® RealSense™ SDK's facial anaylsis and gesture control technologies to create a collaborative, personalized learn-to-read experience.
  • Microsoft Windows* 10
  • Microsoft Windows* 8.x
  • Tecnologia Intel® RealSense™
  • Windows*
  • Principiante
  • Intermedio
  • SDK Intel® RealSense™
  • Moo-O
  • Intel RealSense SDK
  • reading
  • education
  • Tecnologia Intel® RealSense™
  • Istruzione
  • Desktop Microsoft Windows* 8
  • 针对“普通级(以上)厨师”的高级计算机概念: 简介

    之前在与一位非常聪明但不是专业工程师的同事交谈时,我发现有必要对线程化和英特尔® 至强融核™ ⅹ100 和 ⅹ200 架构的其他组件稍作解释。 首先关于超线程,(说的更具体一点)以及协处理器的超线程版本。 经过冥思苦想,我终于想到可以用公共厨房来进行恰当的比喻。

    Image of cook, oven & appliances

     

     

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