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Dokan虚拟磁盘开发实战 - 操作系统(内核) - 清泛网 - 专注C/C++及内核技术
...请到google里搜索,或到Dokan的官方网站去下载(Dokan官网),源码是C语言的,应用例子有Ruby、.Net及C的。如果想要Delphi的例子代码,只能自己去找了。
刚开始时由于不清楚如何用Dokan来实现一个文件系统,所以需要做一些试验,结...
CGRidCtrl控件 学习心得 - C/C++ - 清泛网 - 专注C/C++及内核技术
...继承,自定义一个类似CGridCellCheck的单元格类。
本文源码下载:GridCtrl.rar
源doc文档下载:MFCGridCtrl控件_使用心得.doc
MFC Grid control相关介绍及完整Demo下载:MFC Grid control 2.27
MFC Grid CGRidCtrl
App Inventor 2 扩展 · App Inventor 2 中文网
... Camera or LocationSensor) or services on the Web (like Twitter or FusionTables). App Inventor includes a large collection of components, and the App Inventor development team adds new capabilities to the system by implementing new components.
There have been many requests to include additional f...
分布式系统的事务处理 - 大数据 & AI - 清泛网 - 专注C/C++及内核技术
...amo对数据冲突这个事是交给用户自己搞的。就像我们的SVN源码冲突一样,对于同一行代码的冲突,只能交给开发者自己来处理。(在本文后后面会讨论一下Dynamo的Vector Clock)
Two/Three Phase Commit
这个协议的缩写又叫2PC,中文叫两...
用户界面(UI)组件 · App Inventor 2 中文网
...0 ~ 300,这时,滑动一个位置变化值是3,而非1。通过研究源码,因为滑块改变是一个进度整型值控制,它的范围是整数[0 ~ 100],也就是说滑块的最小控制粒度是 1 / 100,暂时无法实现更高的粒度控制。感谢会员的研究及反馈。
...
Android应用开发性能优化完全分析 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...果想追究清楚他们之间具体细节差异,麻烦自己查看实现源码即可。
4-2 Android应用OnTrimMemory()实现性能建议
OnTrimMemory是Android 4.0之后加入的一个回调方法,作用是通知应用在不同的情况下进行自身的内存释放,以避免被系统直...
Build an ASCII chart of the most commonly used words in a given text [closed]
...$<.read.downcase.scan(/[a-z]+/)-%w{the and of to a i it in or is}).group_by{|x|x}.map{|x,y|[-y.size,x]}.sort[0,22]
k,l=w[0]
puts [?\s+?_*m=76-l.size,w.map{|f,x|?|+?_*(f*m/k)+"| "+x}]
Instead of using any command line switches like the other solutions, you can simply pass the filename as argumen...
Cooler ASCII Spinners? [closed]
... even in random order http://www.fileformat.info/info/unicode/block/braille_patterns/images.htm
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Why does the C preprocessor interpret the word “linux” as the constant “1”?
...whether it's being compiled for a Linux target or not it can check whether __linux__ is defined (assuming you're using gcc or a compiler that's compatible with it). See the GNU C preprocessor manual for more information.
A largely irrelevant aside: the "Best One Liner" winner of the 1987 Internatio...
How to properly assert that an exception gets raised in pytest?
...
pytest.raises(Exception) is what you need.
Code
import pytest
def test_passes():
with pytest.raises(Exception) as e_info:
x = 1 / 0
def test_passes_without_info():
with pytest.raises(Exception):
x = 1 / 0
def test_fails():
with pytest.raises(Exception) as e_info:
...
