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Intel(r) CCF 3.0.13 Release

March 20th, 2015

Intel® CCF 3.0.13

This release of Intel® Common Connectivity Framework SDK version 3.0 provides support for developing applications on Intel® CCF Version 3.0, and it includes the framework, tools, documentation and sample applications for creating applications on Windows*, Android*, and iOS*.

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    Android 应用程序开发另解及 Android SDK 工具集的另类用法

    相信对于广大Android应用开发爱好者来说,Android SDK工具集的大家都已经能够很熟练的使用,但是我这里要介绍的是SDK工具集的非常用使用方法,即“另类用法”。

    首先要说的是,大部分的Android应用程序开发者是基于Android模拟器来开发应用程序的,这种开发方式虽然很方便,直接用Eclipse就可以集成开发环境,基本上不需要手动去设置或者操作什么,但是同时也有几点很大的弊端:

    1、Android模拟器的内存有限,如果开发相对比较耗资源的应用程序,就比较头疼了--模拟器运行的十分缓慢;而且随着模拟器分辨率设置的变化,分辨率越大模拟器就越卡也给应用开发带来了不小的困扰。这时候有些通报可能就会选择购买开发板或者用买个Android手机来进行应用的开发。但是其实,我们是有更好的方式来做Android的应用开发,这里先卖个关子。

    2、通常来说,大家进行Android应用程序的开发都是在本机上实现的,也就是说代码编辑和模拟器运行是在同一台机器上实现的,但是有没有想过将这两者分别在两个机器上进行,或者说用虚拟机来实现Android系统的模拟呢?

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  • PHP 多线程扩展(正儿八经的线程)pthreads 安装

    环境CentOS 6.3 64bit,php 5.4.5

    pthreads需要线程安全环境,

    下载php的安装包,解压:

      tar zxvf php-5.4.5.tar.gz//名字是不是这个我不确定,自己去下载

    安装:

    ./configure --enable-zts --prefix=/usr/local/php-zts //或者 --enable-maintainer-zts

    make

    make install

    结果就把线程安装版的php安装到了/usr/local/php-zts,目前我不了解开启线程安全到底会带来什么影响,所以,就弄两个测试版本。

    如果遇到undefined reference to `executor_globals_id'

    make clean就可以了

    下载和安装pthreads:

    tar zxvf pthreads

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  • Parallel Image Processing in OpenMP - Image Blocks

    Hello,
    I'm doing my first steps in the OpenMP world.

    I have an image I want to apply a filter on.
    Since the image is large I wanted to break it into non overlapping parts and apply the filter on each independently in parallel.
    Namely, I'm creating 4 images I want to have different threads.

    I'm using Intel IPP for the handling of the images and the function to apply on each sub image.

    I described the code here:

    Easy SIMD through Wrappers

    SIMD operations are widely used for 3D graphics applications. This tutorial provides new insights into SIMD by comparing SIMD lanes and CPU threads, and steps you through the process of creating a simple, straightforward SIMD implementation in your own code.
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  • Abaqus/Standard Performance Case Study on Intel® Xeon® E5-2600 v3 Product Family

    Background

    The whole point of simulation is to model the behavior of a design and potential changes against various conditions to determine whether we are getting an expected response; and simulation in software is far cheaper than building hardware and performing a physical simulation and modifying the hardware model each time.

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  • Doctor Fortran in "The Future of Fortran"

    In November 2014, I led a session at SC14 (the event formerly known as “Supercomputing”) titled “The Future of Fortran”. I invited representatives from other vendors and members of the Fortran standards committee to participate, and had some accept, but when it came time for the session, I was up there alone. Oh well…

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