82 - 苹果公司进入“技术性熊市” - apple.txt.txt

苹果公司进入“技术性熊市”
　　苹果在短短12个交易日内，已从高点回调超22%，跌入技术性熊市。市值蒸发5333亿美金左右，约合3.6万亿人民币。苹果公司宣布1：4拆股后股价在8月份大幅飙升，成为首家市值突破2万亿美元的美国公司。此后该公司股价一路下滑，而最新秋季发布会上5G新款iPhone的缺席也令市场大失所望。

　　在过去几周中，苹果公司股价的疲软也正值科技股遭到广泛抛售，纳斯达克综合指数已跌入修正区域，较历史高点下跌了10%以上。一些投资者认为，对科技巨头的抛售来自对过高过快增长的高估值的担忧。

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Top | 类别: 新闻资讯 | 评论 (0) | 标签: 苹果, 技术性熊市, Apple, | 中文 | 85201 次阅读, 30442 次搜索 | 381 个汉字

83 - 微软声明字节跳动拒绝了微软收购 - byte-dance-rejects-microsoft.txt

9月14日消息，据微软官方和涉及Tiktok出售资产谈判的知情人士称，Tiktok的母公司字节跳动已拒绝了微软收购Tiktok美国业务的要约。

　　微软被认为是从字节跳动手中收购TikTok美国业务的最有钱的美国科技公司。此举使甲骨文成为TikTok唯一公开的剩余竞购者。

　　甲骨文是少数几家公开与美国总统特朗普结盟的硅谷公司之一。参与谈判的人士称，字节跳动已表示，甲骨文将成为其“技术合作伙伴”，但尚不清楚这是否意味着它也将获得该应用的多数股权。
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Top | 类别: 新闻资讯 | 评论 (0) | 标签: 微软, 声明, 字节跳动, Microsoft, Bytedance, Tiktok, | 中文 | 82451 次阅读, 31263 次搜索 | 468 个汉字

84 - 百度海外推网盘：1TB不限速、禁止中国用户访问 - baidu-dubox.txt.txt.txt.txt

最近，百度旗下公司Popin在海外推出了一款名为“Dubox”的网盘产品，无论容量还是速度都碾压国内的百度网盘。

　　据介绍，Dubox网盘完全免费，空间为 1TB (单文件最大 4GB)，据宣传其是高度安全的网络云存储，号称永不会丢失数据，支持自动备份，而最重要的一点是，Dubox完全不限速!根据网友的实际测试，可以看到上传下载能轻松达到 33 MB/s 之快。

　　不过，该产品仅面向海外市场，暂时不对中国用户开放注册，内地用户是无法访问的，直接提示当前区域不可用。网盘的账号注册也提供了 FaceBook 账号，Google 账号，Apple ID 账号登录.

　　目前在国外网盘市场上，Dubox的主要竞争对手是OneDrive、DropBox、Google Drive等，这些网盘平台都已经十分成熟，并且拥有大量用户群体。
Top | 类别: 新闻资讯 | 评论 (0) | 标签: 百度, 网盘, Dubox, Dubox, | 中文 | 80763 次阅读, 29404 次搜索 | 231 个汉字

85 - 每日算法题: Kaprekar - kaprekar.txt.txt

Hi, here's your problem today. This problem was recently asked by Facebook:

Kaprekar's Constant is the number 6174. This number is special because it has the property where for any 4-digit number that has 2 or more unique digits, if you repeatedly apply a certain function it always reaches the number 6174.

This certain function is as follows:
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Top | 类别: 计算机科学 | 评论 (0) | 标签: 每日算法题, 算法, 数据结构, 面试题, Daily Interview Problem, Data Structures and Algorithms, Computer Programming, Python, | 英文 | 67132 次阅读, 28945 次搜索 | 134 个单词

86 - 每日算法题: Making a Height Balanced Binary Search Tree - making-a-height-balanced-binary-search-tree.txt.txt

Hi, here's your problem today. This problem was recently asked by Google:

Given a sorted list, create a height balanced binary search tree, meaning the height differences of each node can only differ by at most 1.

Here's some code to start with:
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Top | 类别: 计算机科学 | 评论 (0) | 标签: 每日算法题, 算法, 数据结构, 面试题, Daily Interview Problem, Data Structures and Algorithms, Computer Programming, Python, | 英文 | 63923 次阅读, 40442 次搜索 | 104 个单词

87 - 每日算法题: Staying on a Chess Board - staying-on-a-chess-board.txt

Hi, here's your problem today. This problem was recently asked by Google:

A chess board is an 8x8 grid. Given a knight at any position (x, y) and a number of moves k, we want to figure out after k random moves by a knight, the probability that the knight will still be on the chessboard. Once the knight leaves the board it cannot move again and will be considered off the board.

Here's some starter code:
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Top | 类别: 计算机科学 | 评论 (0) | 标签: 每日算法题, 算法, 数据结构, 面试题, Daily Interview Problem, Data Structures and Algorithms, Computer Programming, Python, | 英文 | 68763 次阅读, 41168 次搜索 | 94 个单词

88 - 每日算法题: Multitasking - multitasking.txt

Hi, here's your problem today. This problem was recently asked by AirBNB:

We have a list of tasks to perform, with a cooldown period. We can do multiple of these at the same time, but we cannot run the same task simultaneously.

Given a list of tasks, find how long it will take to complete the tasks in the order they are input.
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Top | 类别: 计算机科学 | 评论 (0) | 标签: 每日算法题, 算法, 数据结构, 面试题, Daily Interview Problem, Data Structures and Algorithms, Computer Programming, Python, | 英文 | 70491 次阅读, 30937 次搜索 | 77 个单词

89 - 每日算法题: Sort a Partially Sorted List - sort-a-partially-sorted-list.txt

Hi, here's your problem today. This problem was recently asked by Uber:

You are given a list of n numbers, where every number is at most k indexes away from its properly sorted index. Write a sorting algorithm (that will be given the number k) for this list that can solve this in O(n log k)

Example:
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Top | 类别: 计算机科学 | 评论 (0) | 标签: 每日算法题, 算法, 数据结构, 面试题, Daily Interview Problem, Data Structures and Algorithms, Computer Programming, Python, | 英文 | 66889 次阅读, 33125 次搜索 | 93 个单词

90 - 每日算法题: Most Frequent Subtree Sum - most-frequent-subtree-sum.txt

Hi, here's your problem today. This problem was recently asked by LinkedIn:

Given a binary tree, find the most frequent subtree sum.

Example:
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Top | 类别: 计算机科学 | 评论 (0) | 标签: 每日算法题, 算法, 数据结构, 面试题, Daily Interview Problem, Data Structures and Algorithms, Computer Programming, Python, | 英文 | 68980 次阅读, 33468 次搜索 | 147 个单词