SCO UnixWare 7.x Introduction: ------------- This document describes the procedure to install the SCO UnixWare 7 driver for 10/100M PCI Fast Ethernet Adapter. Location of Driver: \uw7\rtspkg.tar Installing driver procedure on SCO UnixWare7 : -------
If you find yourself disoriented by the new Mac environment, Mac OS X Panther for Unix Geeks will get you acclimated quickly to the foreign new areas of a familiar Unix landscape. The new edition of this book is your guide to figuring out the BSD Un
Now that multicore processors are coming to mobile devices, wouldn't it be great to take advantage of all those cores without having to manage threads? This concise book shows you how to use Apple's Grand Central Dispatch (GCD) to simplify programmi
Windows 3.x 下少见的通用显示卡驱动，世所罕见，怀旧必须。 Windows 3.1 256 Color Display Driver Release Notes Copyright 1993 Microsoft Corporation -------------------------------------------------- This disk contains a new high-speed 256 color display driver for Windows 3.
PLEASE READ ------------------------------------------------- By using the following Windows 3.1 Driver Library (the "Software"), you are hereby agreeing to the included license agreement. Please review the file LICENSE.TXT. "Enable interrupts durin
The IF_XS-2W series are specially designed for applications where a group of polar power supplies are isolated from the input power supply in a distributed power supply system on a circuit board.
In Detail Cocos2d-x is the C++ port of arguably the most popular open source 2D framework in the world. Its predecessor was limited to the Apple family but with Cocos2d-x you can take your applications to all major app stores, with minimum extra wor
Installation Unzip and copy the dle file into the plugins directory of 3ds Max. e.g.: C:\Program Files\Autodesk\3ds Max xxxx\plugins Note that the path to the plugins folder may be different if you have installed 3ds Max to a location other than the
解决cocos2d-x中文显示问题 /* Copyright (C) 1999-2003, 2005-2006, 2008-2011 Free Software Foundation, Inc. This file is part of the GNU LIBICONV Library. The GNU LIBICONV Library is free software; you can redistribute it and/or modify it under the terms of t
代码中经常会有变量是否为None的判断，有三种主要的写法：
第一种是`if x is None`；
第二种是 `if not x：`；
第三种是`if not x is None`（这句这样理解更清晰`if not (x is None)`） 。
如果你觉得这样写没啥区别，那么你可就要小心了，这里面有一个坑。先来看一下代码：
>>> x = 1
>>> not x
False
>>> x = [1]
>>> not x
F
