China Plans Superheavy Rocket, Ups Reliability

hackingbear writes: China is conducting preliminary research on a super-heavy launch vehicle that will be used in its manned missions to the moon. Liang Xiaohong, deputy head of the China Academy of Launch Vehicle Technology,

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自己动手实现STL 03:内存基本处理工具(stl_uninitialized.h) - 冰雨纷飞

一、前言 前面两篇已经编写了内存配置器和建构解构工具函数。这里,就准备编写并介绍下内存基本处理工具函数。比如uninitialized_copy()、uninitialized_copy和uninitialized_copy_n()等的实现。二、内存工具函数简介1.uninitialized_co....

ADI扩大对FIRST在青少年中弘扬科技事业的支持

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前段时间为了做编译器,猛啃了一下编译原理。语法分析部分用的是比较简单上手的LL(1), 自认为LL(1)的理论部分理解得不错,在这里写出来跟大家share一下。

数据结构(2)链表的应用 - msp的昌伟哥哥

链表是一种基础数据结构,它是集合类的抽象数据结构类型中表示数据的合适类型。与数字结构不同之处在于,在链表中插入元素和删除元素都更加方便。

css中的选择器 - tbingooo

1.模式匹配 在css中,通过模式匹配规则来决定给文档树中的元素应用什么样的样式。这些模式规则就被称为选择器。一个选择器可能只是一个单一的元素名称,也可能是包含复杂上下文的模式规则集合。

美團隊研製 $9 美金超小晶片電腦,KickStarter 集資中

中國的低階手機硬件沒想到可以推動回電腦事業。

随时在身边的医生:移动应用First Opinion让你随时能与医生沟通,获得260万美元融资

周末去医院看过病的人见识过医院的拥挤和低效,往往花上半小时排到号后,在洪流般的人群中挤到医生的诊室又等半个多小时,最后见到医生,一两句交谈,开个药便打发了。

Microsoft CEO reshuffles pack to reflect mobile-first, cloud-first policy

Satya Nadella has appointed senior executives to head up the cloud and enterprise group, devices group, and Xbox group in order to make sure it's in the position to capitalise on the new strategy.Read more: http://www.itproportal.

3*n/2 - 2 - KAlO2

用分治法求n元数组最小元与最大元,当n=1时,不用比较,最大元和最小元都是这个数;当n=2时,一次比较就可以找出两个数据元素的最大元和最小元;当n>2时,可以把n个数据元素分为大致相等的两半,一半有n/2个数据元素,而另一半有n/2个数据元素。

支付巨头 First Data 收购开源电子商务平台 Spree Commerce

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Supreme Court Gives Tacit Approval To Warrantless DNA Collection

An anonymous reader writes On Monday, the U.S. Supreme Court refused to review a case involving the conviction of a man based solely on the analysis of his "inadvertently shed" DNA.

What Would Minecraft 2 Look Like Under Microsoft?

An anonymous reader writes "Microsoft spent billions purchasing Mojang, the studio behind the game Minecraft, and while it's unlikely to start work on a sequel anytime soon, rather than continue development of the game, it's worth considering what a Minecraft 2 will look like. After all,

Why We Should Stop Hiding File-Name Extensions

An anonymous reader writes 14 years after the Anna Kournikova virus took advantage of users' ignorance about file-name extensions in order to wreak worldwide havoc,

Khronos Group Announces Vulkan To Compete Against DirectX 12

Phopojijo writes The Khronos Group has announced the Vulkan API for compute and graphics. Its goal is to compete against DirectX 12. It has some interesting features,

Inside the North Korean Data Smuggling Movement

Sparrowvsrevolution writes A new Wired magazine story goes inside the North Korean rebel movement seeking to overthrow Kim Jong-un by smuggling USB drives into the country packed with foreign television and movies. As the story describes, one group has stashed USB drives in Chinese cargo trucks.

NVIDIA Fixes Old Compiz Bug

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Hillary Clinton Used Personal Email At State Dept., Possibly Breaking Rules

HughPickens.com writes: The NY Times reports that Hillary Rodham Clinton exclusively used a personal email account to conduct government business as secretary of state, according to State Department officials.

Ask Slashdot: Are Any Certifications Worth Going For?

An anonymous reader writes: I am an IT professional in my 30s and have had some form if IT employment for the last 15 years. I've worked my way from technical support to IS manager, but my career seems to have stalled.

The Failed Economics of Our Software Commons

An anonymous reader writes: Most software developers are intimately familiar with having to waste time implementing something they probably shouldn't need to implement, or spending countless hours making their code work with bad (but required) software.

Asteroid Impacts May Have Formed Life's Building Blocks

sciencehabit writes: A high-powered laser in the Czech Republic has now provided provocative evidence that the hellish conditions produced when an asteroid or comet slams into Earth could have created some key building blocks of life on Earth.

iPhone界面创造者Greg Christie即将离开“Ive政治”下的苹果

iPhone界面创造者Greg Christie即将离开苹果。Christie在苹果工作了18年,是负责iPhone软件设计的核心人物。他为苹果贡献了将近100项专利,还是滑动解锁专利的发明人之一。

PC之后,UC的故事怎么讲?

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Google Doodle Celebrates Its 16th Birthday

Happy sweet 16, Google Doodle!The quirky art featured on the search giant's homepage celebrated its 16th birthday on Saturday with, appropriately, an animated Google Doodle. In it, the G in Google's logo measures the growth of the O and L.Image: GoogleSee also:

【讲师】红帽蔡书:关于Docker的性能

多数人对Docker的第一感觉是:很快,那么究竟有多快?如何进行Docker的性能测试?2014 Container技术大会中,红帽软件公司架构师蔡书将和大家一起探讨这个话题。

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Tonino Lamborghini is really good at making expensive things. For decades, that's mostly meant cars—beautiful, beautiful cars that 99 percent of people will never even get the chance to sit in, let alone drive. But where these overly luxurious autos can inspire car envy, the Lambo smartphone,

[图]揭秘最大太阳能飞机驾驶舱:没像样厕所

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昨天傍晚,阿里巴巴集团董事局主席马云在致股东的公开信中,回应了外界关心阿里可能面临的问题。马云表示,中国经济放缓不会导致消费下滑,阿里巴巴也不怕竞争。

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一、背景随着信息化技术的不断发展和办公自动化的迅速普及,电子文件大量出现并逐步取代纸质文件。

中山大学、华南理工报告:计算机专业工资最高

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