大约有 47,000 项符合查询结果(耗时:0.0400秒) [XML]

https://www.tsingfun.com/ilife/tech/551.html 

大单融资后,MOOC去哪儿 - 资讯 - 清泛网 - 专注C/C++及内核技术

...,更多是因为政策红利。在大额融资后,MOOC又该何去何? MOOC融资后的高校竞争 2013年被称为中国MOOC元年。这种大型开放式网络课程在进入国内后便在一片质疑声中戴上光环,迎来了迅猛的发展。目前国内MOOC领域已分为两种...
https://www.tsingfun.com/it/cpp/2164.html 

MFC OnEraseBkgnd浅析 - C/C++ - 清泛网 - 专注C/C++及内核技术

...上灰色的底色了。 比较好的做法是直接将绘图的程序OnPaint()移OnEraseBkgnd()来做,如下所示: // m_bmpBKGND 为一CBitmap对象 且事先早已加载我们的底图 // 底图的大小与我们的窗口client大小一致 BOOL CMyDlg::OnEraseBkgnd(CDC* pDC) { ...
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Wolfram's Rule 34 in XKCD [closed]

...gt; 1 You can do all of this with a single "color" of comparing (like an XOR circuit for example) and even merge this operation with the write operation. Then by keeping 2 control bits somewhere (o and 1 at the beginning of your memory) you can accomplish writing a plain 0 or 1 by comparing those ...
https://www.tsingfun.com/it/tech/1429.html 

正则表达式 30 分钟入门教程 - 更多技术 - 清泛网 - 专注C/C++及内核技术

...2345678或0376-7654321)。 入门 学习正则表达式的最好方法是例子开始,理解例子之后再自己对例子进行修改,实验。下面给出了不少简单的例子,并对它们作了详细的说明。 假设你在一篇英文小说里查找hi,你可以使用正则表...
https://www.tsingfun.com/ilife/tech/1024.html 

初创公司如何利用社交媒体实现营销效果最大化? - 资讯 - 清泛网 - 专注C/C...

...要在团队面前保持透明度。一旦建立起透明度,除了可以社交媒体用户那里收集很多建设性意见,每一个团队成员都愿意分享自己的观点,帮助你提升洞察力,为你的社交媒体渠道提升用户参与度出谋划策。 市面上也有很...
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Is multiplication and division using shift operators in C actually faster?

... optimised approach #define N 0 int x; .word x xor registerA, registerA x *= N; move x -> registerA move x -> registerB A = B * immediate(0) store registerA -> x ...............do something more with x...
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开源MQTT网关:EMQX vs Mosquitto - 创客硬件开发 - 清泛IT社区,为创新赋能!

...要为自己的物联网项目选择合适的 MQTT 消息产品或服务,而构建可靠高效的基础数据层,保障上层物联网业务。目前市面上有很多开源的 MQTT 产品,在性能功能等方面各有优点。本文将选取目前最为流行的两个开源 MQTT Broker:...
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How does the Comma Operator work

...following syntax possible and meaningful: keywords = "and", "or", "not", "xor"; Notice that due to operator precedence, the code is (intentionally!) identical to (((keywords = "and"), "or"), "not"), "xor"; That is, the first operator called is keywords.operator =("and") which returns a proxy o...
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泰迪熊为什么叫泰迪 - 杂谈 - 清泛网 - 专注C/C++及内核技术

...这广告无疑也是盯准了大家的好奇心,虽然最后答案不是 Ask.com 看来的吧,但是为了感谢它的问题,决定在文章里提 Ask.com 五次作为传播。 (也许是受这个问题的影响,了酒店之后看下面这幅挂画,怎么看怎么像只熊…...
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Zero-based month numbering [closed]

...m Assembly programmers. Instead of assigning 1 to the count register, they XOR'ed the register with itself, which was slightly faster in CPU cycles. This meant that counting would start with 0 and would always be up to the length of elements, excluding the last one. Also, the use of zero is also po...