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MFC CSyncObject,CSingleLock,CMultiLock同步类 - C/C++ - 清泛网 - 专注C/C++及内核技术

...yncObject 1、纯虚类,作为具体同步类的基类,它只作为一个接口使用 2、有两个关键的成员函数Lock()、UnLock(),CSyncObject后面的四类都通过这两个统一接口进行同步操作。 1)不带参数的 UnLock() 是纯虚函数,在CSyncObject...
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How to copy directories in OS X 10.7.3?

...see my home directory there in Favorites or anywhere else. Very new to Mac OS X and Rails. – hjaved Mar 21 '12 at 0:46 ...
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How can I clear previous output in Terminal in Mac OS X?

...wer keyboards To clear the terminal from within a shell script; /usr/bin/osascript -e 'tell application "System Events" to tell process "Terminal" to keystroke "k" using command down' share | imp...
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BLE(二)信道&数据包&协议栈格式 - 创客硬件开发 - 清泛IT社区,...

...ype:有效载荷内容的类型,通过这一字段确定该数据包是一个”通告“还是”扫描请求“或”响应“等 RFU 保留位TxAdd:发送地址字段RxAdd:接收地址字段Payload Length:用来表示”有效载荷数据“(payload data)的长度,不包括头...
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Modbus硬件控制01——什么是Modbus - 创客硬件开发 - 清泛IT社区,为创新赋能!

...,都很有必要了解一下。1.什么是Modbus?1.什么是Modebus它是一个Bus,即总线协议。比如串口协议、IIC协议、SPI都是通信协议。你接触到这种协议,相信你所处的行业是工业电子方面或者你的产品用于工业。好了,现在知道了大概知...
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Mysql ibdata 丢失或损坏如何通过frm&ibd 恢复数据 - 爬虫/数据库 - 清...

...表结构,如果表结构没有丢失直接到下一步 a、先创建一个数据库,这个数据库必须是没有表和任何操作的。 b、创建一个表结构,和要恢复的表名是一样的。表里的字段无所谓。一定要是innodb引擎的。CREATE TABLE `weibo_qq0`( `weib...
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Can you Run Xcode in Linux?

Can you run Xcode in Linux? Mac OS X was based on BSD Unix, so is it possible? 13 Answers ...
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Python recursive folder read

... Make sure you understand the three return values of os.walk: for root, subdirs, files in os.walk(rootdir): has the following meaning: root: Current path which is "walked through" subdirs: Files in root of type directory files: Files in root (not in subdirs) of type other ...
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How do you normalize a file path in Bash?

... For those of you what need a OS X solution, check out Adam Liss' answer below. – Trenton May 22 '16 at 6:16 ...
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How to create a temporary directory and get the path / file name in Python

...ted Dec 22 '14 at 14:09 Samuel Rossille 16k1818 gold badges5353 silver badges8282 bronze badges answered Jul 11 '10 at 15:45 ...