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(learn&think) | dreamrunner.org Reviews
https://dreamrunner.org
programming, algorithm, C++, linux
dreamrunner.org
Blog Archive - (learn&think)
http://dreamrunner.org/blog/archives
Make Colorful Equations With Mathjax. 浅谈C 11 Multithreading Programming. Double-Checked Locking Works in C 11. Algorithm Design Manual Chapter 6. Algorithm Design Manual Chapter 5. Algorithm Design Manual Chapter 4. Algorithm Design Manual Chapter 3. The Last Thing D Needs总结. Algorithm Design Manual Chapter 2. Algorithm Design Manual Chapter 1. Posted in Programming Pearls. Posted in Programming Pearls. Posted in Programming Pearls. Posted in Programming Pearls. Posted in Programming Pearls.
浅谈C++ Multithreading Programming - (learn&think)
http://dreamrunner.org/blog/2014/08/07/C-multithreading-programming
随着多核 CPU 随处可见,多线程(multithreading)可以被用来实现并行,提高 CPU 的利用率和性能显著的提高.掌握多线程编程也成为现代实现软件的基本要求技能之一. Introduction to Parallel Computing. 详细的介绍了 Parallel Computing; 为什么使用它;Parallel Computing 的分类;Parallel Computing 的 limits 和 costs; Parallel Computing 的程序模型;如何设计 Parallel 程序等. 这里先介绍多线程的概念,多线程中涉及的基本概念,然后用实例介绍 Pthread 库的使用,并介绍 Google Code 中如何把它封装成 C 类,最后介绍可移植并大量使用的 Boost Thread 库. 是一个可移植的接口,在共享内存的多处理器上实现 fork-join 并行. OpenMP 的 tutorial: 这里. 为 C 提供 Thread 操作的. Process ID, process group ID, user ID, and group ID. 可以被认为虚拟的...
浅谈设计模式六: 单例模式(Singleton) - (learn&think)
http://dreamrunner.org/blog/2014/05/03/浅谈设计模式6
Acquire lock (params omitted for simplicity). PInstance; } /. Release lock (via Lock destructor). 当我们知道那 n-1 次锁是没必要的，那为什么要负担那 n 次去获取锁 DCLP 被设计出来防止这。 The Double-Checked Locking Pattern. PInstance = 0) { /. PInstance = 0) { /. PInstance =newSingleton; } } return. 的重要性，多线程系统中的缓存问题等 ，但是没有提到更基础的问题，就是确保 DCLP 的机器指令以一定的顺序执行。 C and the Perils of Double-Checked Locking. 特别，编译器时常允许交换 Step 2 和 3。 的初始化行成 3 个连续的上面提到的任务，也就是 step 1 内存分配 和 3. 赋值 在 step 2. PInstance = 0) { Lock. PInstance = 0) { pInstance = /. X(5) {} }; /.
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Make Colorful Equations With Mathjax. 浅谈C 11 Multithreading Programming.
Double-Checked Locking Works in C++11 - (learn&think)
http://dreamrunner.org/blog/2014/06/22/double-checked-locking-works-in-c-plus-plus-11
Double-Checked Locking Works in C 11. 中提到 double-checked locking pattern(DCLP)来实现 Singleton 设计模式，但是在 C 11 之前，没有安全方法在可移植的 C 中去实现它 具体原因可见 单例模式(Singleton). 或 Scott Meyers 和 Andrei Alexandrescu 发布的原文 C and the Perils of Double-Checked Locking. C 11 引入了新的内存模型和线程库，使得能在 C 中实现可移植的 DCLP 本文说明如何实现它. Acquire lock (params omitted for simplicity). Release lock (via Lock destructor). 每次获取 Singleton 都要获取一个锁，但是实际上，我们只有当初始化 pInstance 时才需要一个锁。 如果在一个程序运行时， instance 被调用了 n 次，我们只需要锁在第一次调用时。 因此，DCLP 判断 pInstance 是否为空在尝试获取锁前。
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Dream Run Events - A Glow Stick Run
The Dream Runner
Tuesday, October 16, 2012. Posted by The DreamRunner @ 6:00 PM. Life is better when I'm running. Posted by The DreamRunner @ 5:19 PM. Monday, September 24, 2012. The Singapore Bay Run and Army Half Marathon 2012. Kingfishers and Newton Pacers @ AHM Start - CK Chin. Singapore Bay Run / Army Half Marathon (AHM). Kingfishers @ AHM Start - Ck Chin. With the good news, I was able to put. Into action was to train the group of 100. And prepare them well for The Army Half Marathon (AHM) 2012. I was able to enjoy...
A WordPress Site | Just another WordPress site
Just another WordPress site. Welcome to WordPress. This is your first post. Edit or delete it, then start blogging! This entry was posted in Uncategorized. July 22, 2014. Proudly powered by WordPress.
"Erst wenn ich im Kopf aufgebe, hören die Beine auf zu laufen."
Garmin Fenix 3 HR. Road to Ironman - Mein Blog. Middot; Published 30. Oktober 2016. Auf der Suche nach einem Trainingsplan. Ich bin auf der Suche. Auf der Suche nach einem Trainingsplan für mein Triathlon. Mein Lauftraining plane ich seit Mitte 2014 mit dem Tool RunningCoach.de. Damit bin ich sehr zufrieden. Das ist ein online.. Middot; Published 20. August 2016. Middot; Last modified 22. Oktober 2016. Middot; Published 4. Juli 2016. Middot; Last modified 29. Oktober 2016. Berlin – Neue Bestzeit. Nach me...
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(learn&think)
C 11 Memory Model and Atomic. Memory Model and Order. C 11 Atomic 可简单分为 4 部分:. Read on →. Make Colorful Equations With Mathjax. 其中, $ mu$. 是分布的均值或期望值, 而 $ sigma$. 是它的标准差, $ sigma 2$. Read on →. 浅谈C 11 Multithreading Programming. 上一篇 浅谈 C Multithreading Programming. 主要介绍时下规范好的 C 使用 Pthread 库和 Boost Thread 库实现 C 多线程编程.这里主要谈谈正在规范的 C 11 引入的 Thread 库和 Atomic 库,终于自带的 C 库能支持高效并可移植的 Multithreading 编程.分为 2 篇,这里先谈谈 C 11 的 Thread 的库. 后一篇谈谈 C 11 的 Atomic 操作的库. 之前被成为 C 0x)是编程语言 C 最新版本的标准.它由 ISO. C 11 标准正在规范中,从 ISO 页面.
Trying To Be Somebody From A Nobody
Trying To Be Somebody From A Nobody. Get in touch here. You Know You Are An Indian Teen When…. September 8, 2014. Life As Seen By ME. View all 2 comments. It Was Mother’s Day. What Happened Next Will Amaze You. May 11, 2014. Life As Seen By ME. Just a humouous salute to mothers on mother’s day. On that joyous Mother’s Day note, I’d first like to say to all the mothers reading this and I mean this in the nicest possible way you’re insane. Why else would you sign up for what is essentially a. Aadat si ho g...
Business Valuation & Forensic Accounting Services | Dreamrunner Consulting
What to do if your spouse has hidden assets. Financial Statement Analysis and Valuation. Business Valuation & Forensic Accounting Services. 8220;Helping companies navigate complex business and financial opportunities.”. Do you know what your business is worth? Understanding the complexities of business valuation services can be daunting. Our business appraisal expertise, business valuation resources, and track record with small business valuation, fosters unwavering confidence in our clients. With a fore...
dreamrunnerquilts.blogspot.com
DreamrunnerQuilts
Come along with me on adventures in quilting, photography, beading and life! Saturday, June 30, 2012. June 2012 Free Motion Quilting Challenge. Once again I am sliding in on deadline day for Sew Cal Gal's Free Motion Quilting Challenge. The quilt artist for this month is Cindy Needham. Although I did make a copy of her swirl and even sketched in possible designs, when I got into the studio I simple grabbed a washout pen and began to draw freeform. At my machine I simply let the design flow. Cindy shared ...
DreamRunners LTD
Helping Turn Dreams into Reality. From inception, we can take dreams and bring them form, produce roadmaps for how the dream becomes reality, deliver the creation, and manage the entire process along the way. Maryville, Il 62062.
