From http://geekswithblogs.net/akraus1/archive/2012/07/25/150301.aspx I have written already some time ago how big a .NET object is. John Skeet as also made a very detailed post about object sizes in .NET. I wanted to know if we can deduce the object…
引言 您是.Net工程师?那 .NetFramework中的类型您知道有三大类吗?(除了引用类型和值类型,还有?) 引用类型一定在“堆”上,值类型一定在“栈”上? 那引用类型在内存中的布局细节您又知道多少了? .Net Framework 中的Types分类 C# type categorization. 带阴影的都是 C# 的内建类型关键字. 除了object and string(分别为System.Object 和System.String别名), 其他带阴影的都是简单的值类型. 下面是摘…
What is an entity system framework for game development? Posted on 19 January 2012 Last week I released Ash, an entity system framework for Actionscript game development, and a number of people have asked me the question “What is an entity system fra…
Inferring Analogous Attributes     CVPR  2014 Chao-Yeh Chen and Kristen Grauman Abstract: The appearance of an attribute can vary considerably from class to class (e.g., a “fluffy” dog vs. a “fluffy” towel), making standard class-independent attribut…
Object Pascal 参考手册 (Ver 0.1)ezdelphi@hotmail.com OverviewOverview(概述)Using object pascal(使用 object pascal)Object Pascal 是一种高级编译语言,具有强类型(对数据类型的检查非常严格)特性,支持结构化和面向对象编程.它的优点包括代码的易读性.快速编译,以及支持多个单元文件从而实现模块化编程.Object Pascal 具有一些特性以支持 Borland 组件框架和 RAD(快速应用程…
"同步"确保了操作的原子性执行,但它还有其它重要的方面:memory visibility.我们不但要确保当一个线程在使用一个对象的时候,其它线程不能修改这个对象,而且还要保证该线程在修改对象状态时,其它线程能够看到该线程对对象所做的改变. 可以通过显式的同步语句或内建类库的同步机制以保证对象的正确发布. 3.1. Visibility 3.1.1. Stale Data 3.1.2. Non-atomic 64-bit Operations(针对没有声明为volatile的doubl…
http://www.appcoda.com/ios7-airdrop-programming-tutorial/ Adding AirDrop File Sharing Feature to Your iOS Apps october 30, 2013 by simon ng 12 comments AirDrop is Apple’s answer to file and data sharing. Before the debut of iOS 7, users need to rely…
http://www.codingexplorer.com/add-sharing-to-your-app-via-uiactivityviewcontroller/ April 4, 2014 Ever wonder what various apps like Photos or Safari use when you click on the share button? So did I until a few days ago. It is apparently UIActivityVi…
http://www.laurentluce.com/posts/python-string-objects-implementation/ Python string objects implementation June 19, 2011 This article describes how string objects are managed by Python internally and how string search is done. PyStringObject structu…
论文原址:https://arxiv.org/pdf/1808.01244.pdf github:https://github.com/princeton-vl/CornerNet 摘要 本文提出了目标检测算法的新的模型结构,利用单个卷积网络将框的左上角及右下角两个点组成一对关键点,进而不需要设计在单阶段检测中大量的anchor boxes,同时,引入了corner pooling用于提升角点定位效果. 介绍 单阶段检测通过密集的anchor box及后续的增强定位来获得好的检测效果,但使用an…