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Android* 开发中的多线程编程技术

多线程这个令人生畏的“洪水猛兽”,很多人谈起多线程都心存畏惧。在Android开发过程中,多线程真的很难吗?多线程程序的“麻烦”源于它很抽象、与单线程程序运行模式不同,但只要掌握了它们的区别,编写多线程程序就会很容易了。下面让我们集中精力开始学习吧!

Authored by Last updated on 05/09/2019 - 21:50
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Android SDK 的一个bug ------ parameters.getFocusDistances 无法使用(被拍摄物体和摄像头之间的距离无法测量)

这是很早之前我发现的一个问题,当时想利用“焦距”来定位被拍摄物体和手机摄像头之间的距离,注意不是摄像头预览画面里两个点之间的距离,这是个平面距离。本文所说的距离是垂直距离。

Authored by Last updated on 05/09/2019 - 21:50
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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

Authored by Last updated on 07/04/2019 - 21:23
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Will my Android App still run with ART instead of Dalvik?

 

With Android L, the virtual machine compiler will move to ART (Android RunTime) and only ART for 64 bit. So what do we know about ART vs Dalvik and what does it mean for App code?

Authored by Last updated on 03/11/2019 - 09:00
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Archived - Tips and Tricks for developing Apps with the Intel® RealSense™ SDK 2014 R1

The Intel® RealSense™ SDK has been discontinued. No ongoing support or updates will be available.

Authored by Last updated on 05/29/2018 - 09:32
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Intel Global IoT DevFest

Celebrating the FIRST EVER Global IoT DevFest! Registration is Still Open to Watch Replays! ATTENTION – There’s still time to sign up for the latest edition of our Intel Global IoT DevFest II on Nov 7-8th 2017.
Authored by Last updated on 07/10/2018 - 08:00