大约有 47,000 项符合查询结果(耗时:0.0400秒) [XML]
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又该何去何从?
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...
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从OnPaint()移到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)
{
...
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 ...
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从例子开始,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...
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,除了可以从社交媒体用户那里收集到很多建设性意见,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...
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...
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,从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:...
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...
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,虽然最后答案不是从 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,到了酒店之后看到下面这幅挂画,怎么看怎么像只熊…...
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...