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Difference between char* and const char*?

...which name points to (https://msdn.microsoft.com/en-us/library/vstudio/whkd4k6a(v=vs.100).aspx, see "Examples"). In this case, the const specifier applies to char, not the asterisk. According to the MSDN page and http://en.cppreference.com/w/cpp/language/declarations, the const before the * is part...
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马化腾给创业者的3点建议:行业跨界领域最有机会诞生创新 - 资讯 - 清泛网 ...

...么都要自己做,现在已经有很多开放平台,全球有很好的,社交网络,电商平台,国内也有腾讯的一些基础设施提供这些服务。创业者要专注解决生活中如何提高效率,以及如果解决“痛点”,把精力聚焦在这一点,其它的东...
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Should I impose a maximum length on passwords?

...sh. [Internally, of course your code may treat only the first 256/1024/2k/4k/(whatever) bytes as "significant", in order to avoid crunching on mammoth passwords.] share | improve this answer ...
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When do items in HTML5 local storage expire?

...ookie expires. However, if your main goal is to be able to store more than 4K client-side (the limitation for cookie size), this pairing of cookie and local storage will help you to accomplish a larger storage size using the same expiration parameters as a cookie. ...
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Eclipse interface icons very small on high resolution screen in Windows 8.1

...ok a bit sad (low resolution) but at least they are scaled correctly on my 4k screen. share | improve this answer | follow | ...
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How to find the 'sizeof' (a pointer pointing to an array)?

...size you asked for. You malloc 9 bytes and get 16. Malloc 3K bytes and get 4K. Or similar situations. – Zan Lynx Jul 20 '14 at 3:48  |  show 6...
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Squash my last X commits together using Git

... ErikE 41.4k1717 gold badges130130 silver badges172172 bronze badges answered Mar 4 '11 at 6:10 Mark LongairMar...
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新浪是如何分析处理32亿条实时日志的? - 更多技术 - 清泛网 - 专注C/C++及内核技术

...满足于离线分析。目前我们服务的用户包括微博、微盘、存储、弹性计算平台等十多个部门的多个产品的日志搜索分析业务,每天处理约32亿条(2TB)日志。 技术架构 简单介绍一下服务的技术架构: 这是一个再常见不过...
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VR硬件行业洗牌进行时 70%创业公司倒闭转行做内容 - 资讯 - 清泛网 - 专注C...

...飞起来,硬件创业公司的日子就不太好过。VRZINC创始人刘告诉《证券日报》记者,在过去一年中,70%的VR硬件创业公司都倒闭了,2014年中国共有200多家做VR头盔的公司,2015年只剩下60多家。 对于这一观点,大部分业内人士也...
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Why do x86-64 systems have only a 48 bit virtual address space?

... (32TB total). The 80286 allowed 2 * 4096 selectors each containing up to 64KB (1GB). – Olof Forshell Jul 17 '11 at 5:24 ...