今日BBC-4/19

1、随身英语

Would you let your baby sleep in a box? 你愿意让自己的宝宝在盒子里睡觉吗?

link

2、地道英语

Me time 私人专属时间

link

3、今日科技新闻



插播:

Ecuador earthquake: At least 413 people confirmed dead

link

At least 413 people are now known to have died in the earthquake that struck Ecuador, the country’s government says.

The 7.8-magnitude quake struck Ecuador’s Pacific coast on Saturday, and the search for survivors continues.

The cost of rebuilding is likely to be in the billions of dollars, President Rafael Correa said during a visit to the worst-affected region.

He said it was the biggest tragedy to hit Ecuador in the past seven decades. Some 2,500 people were injured.



YouTube live-streams in virtual reality and adds 3D sound

link

YouTube is introducing live-streamed 360-degree videos on its service.

YouTube made it possible to play interactive 360-degree videos on its site just over a year ago.

If viewed on a laptop, viewers can use a mouse to adjust their perspective. But if watched on a smartphone or VR headset, the experience becomes more immersive, as changes in viewpoint correspond to the movements of the device being used.

Until now, clips had to be uploaded to YouTube in their entirety and processed before they could be played back.

“When you use your eyes, you are looking with a field-of-view of at best 120 to 180-degrees, depending on who you are,” said Dr Gavin Kearney, an audio researcher at the University of York.

“But sounds are omni-directional - they are all around us.

“So, binaural audio is important from the aspect of VR because it lends itself to the realism, the immersion, of the experience.

“If you have good visuals but poor audio cues, it breaks the illusion of the reality you are trying to create. But with good binaural audio, it’s much more plausible.”

Headphones must be worn for the effect to be created, and it will only work via YouTube’s Android app on pre-recorded clips at launch.



Google wins copyright battle over books

link

The US Supreme Court has ruled in favour of Google in its 11-year legal battle with an authors group.

The Court said it would not hear an appeal from the Authors Guild, which claimed Google breached copyright laws by scanning books without permission.

The technology giant began the process in 2004, so it could include extracts in a searchable database, and it was sued by the Authors Guild in 2005.

The Supreme Court’s judgement is the final ruling on the matter.

My comment:In the digit age,the share of information is common and needed, so the Google book is a good project if it dont infringe the authors’ copyright。

时间: 2024-07-29 02:26:39

今日BBC-4/19的相关文章

今日BBC

1.随身英语 Are sweeteners safe and healthy? 甜味剂是否真的安全又健康? link For many of us, the relationship we have with sugar is love at first taste, and that love usually lasts a lifetime. But what price do we have to pay for this truly addictive, sugary love? Rot

今日SGU 5.19

SGU 142 题意:给你一个长度为n的串(由a,b组成),让你找出一个串不是n的子串,长度最下 收获:思维题,思路在代码里 #include<bits/stdc++.h> #define de(x) cout<<#x<<"="<<x<<endl; #define dd(x) cout<<#x<<"="<<x<<" "; #define r

工作日志2014-07-18

5:55起床吃早饭昨天的蛋糕和刘沫含送的牛奶 8:15到公司1元 12:00吃葱花面6元 18:00吃了11.5元,电车1元 今日支出:19.5元 我希望我可以把每个常用控件到所有属性都弄明白,精通Xcode,期末日语真的挂了,要参加第一次补考了- 工作时间: UI版本适配,效果不是很好

老男孩Python高级全栈开发工程师【真正的全套完整无加密】

课程大纲 老男孩python全栈,Python 全栈,Python教程,Django教程,Python爬虫, scrapy教程,python高级全栈开发工程师,本套教程,4部分完整无缺,课程完结,官方售价6800元. 课程全部都是不加密,全部都有声音-不是网上那种几块钱十几块钱那种加密没有声音或者课程不全,贪便宜花冤枉钱不说都会严重影响学习,耽误大量时间! 本套全栈课程,不说完全媲美线下教学,只要你肯坚持,不会比面授差太多-坚持学完找一份python开发类的工作完全没问题,另外对于学习方面的投资

8.19总结今日

今天打到一半网站崩了,所以没能继续打,话说开火车好烦hhh 开火车D题 题意: 有一个n*m的矩阵,上面一共有k*k个蛋糕,让你横向纵向都切k-1刀,问能不能存在一种切法使得切完的所有区域都正好只剩一个蛋糕,如果有,输出切的位置 解法: 由于横竖切互不影响,所以我们分开考虑这两部分,先算出每一行(列)有的蛋糕总数,然后每k个切一次,看看能不能 1 #include<cstdio> 2 using namespace std; 3 const int maxn = 200 + 5; 4 int

今日刷题总结19

共享区域与私有区域 每个进程都有自己的私有虚拟地址空间,避免了受到其他进程的错误读写.但是,通常的c程序几乎都使用到标准库函数,例如printf或者scanf,如果每个进程都要为这些常用库函数在物理内存保留一份拷贝,这样对内存就非常浪费了. 为了解决上述问题,可以将常用库函数设定为共享对象,共享对象在物理内存上只有一份拷贝,多个进程可以把自身虚拟内存的一个区域映射到该共享对象上,这些区域就叫共享区域,如果一个进程在自己的共享区域进行写操作,在其他进程的共享区域内能看到相应的改变,并且这种改变也会

19_集合_第19天(List、Set)_讲义

今日内容介绍 1.List接口 2.Set接口 3.判断集合唯一性原理 非常重要的关系图 xmind下载地址 链接:https://pan.baidu.com/s/1kx0XabmT27pt4Ll9AqzVog 密码:bjgt 01List接口的特点 A:List接口的特点: a:它是一个元素存取有序的集合. 例如,存元素的顺序是11.22.33.那么集合中,元素的存储就是按照11.22.33的顺序完成的). b:它是一个带有索引的集合,通过索引就可以精确的操作集合中的元素(与数组的索引是一个道

今日提及之动画animation

今天没有说什么内容,只是对HTML5的细节补充,如HTML结构的可以省略到最大的地步 <!DOCTYPE html><meta charset="UTF-8"> <title>animation</title> 这里是放内容的 没有了基本的结构标签了,浏览器会自动帮我们生成. 还有标签的属性的双引号也可以省略: <input type=text> HTML5让我体验到它在最大化的简化标签,使代码量最小化. 还有调试工具的使用,

web前端整套面试题(二)--今日头条面试题

12道单选,7道不定项选择,2道编程题 一.单选(12题) 1.[单选题]在HTML中,( )可以在网页上通过链接直接打开邮件客户端发送邮件. A.<a href=”telnet:[email protected]”>发送邮件</a> B.<a href=”mail:[email protected]”>发送邮件</a> C.<a href=”mailto:[email protected]”>发送邮件</a> D.<a hre