大约有 15,000 项符合查询结果(耗时:0.0351秒) [XML]

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C语言结构体里的成员数组和指针 - C/C++ - 清泛网 - 专注C/C++及内核技术

...问0x4的内存地址,不crash才怪。于是,你一定会有如下的问题: 1)为什么不是 13行if语句出错?f.a被初始化为空了嘛,用空指针访问成员变量为什么不crash? 2)为什么会访问到了0x4的地址?靠,4是怎么出来的? 3)代码中的...
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裁员!裁员!创业者们的2016“寒冬大逃杀” - 资讯 - 清泛网 - 专注IT技能提升

...候,“什么时候盈利”忽然成了几乎每个投资人都会问的问题,但在之前的三轮融资都没有人提过。当时大家关心的都是订单量、GMV和增速。 “无论公司当下有没有收入,从财务模型上看,都是要在收敛的、亏损是在变小的。...
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那些我印象深刻的建议和教诲 - 杂谈 - 清泛网 - 专注C/C++及内核技术

...弱点,真是人生的一大考验。有些人采取鸵鸟政策,假装问题不存在;有些人一看苗头不对就转移,避开心虚;还有些人打肿脸充胖子,掩盖心虚。总之,都是在躲,都是不健康的应对。 真正健康的方式是什么?是努力戒除情...
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Running the new Intel emulator for Android

... should work much better than the previous version (which has emulated ARM CPU). Here are some links about it: this and this . ...
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What is Node.js? [closed]

...n. Duplicate form validation code can be shared between server and client, etc. share edited Oct 23 '12 at 18:26 Robert Harvey ...
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Difference between JVM and HotSpot?

...n of HotSpot (and many other pieces of the JDK e.g compiler, APIs, tools, etc) is developed. share | improve this answer | follow | ...
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融资千万美元后的足记要如何应对“爆款后遗症”? - 资讯 - 清泛网 - 专注C...

...作的一支短片,短片把3741位读者回答“我去何方”这个问题发来的图片和字幕连接起来,展现生活的不同可能性。 这是足记从图片出发延伸开去的路径:单张图片——多长图片——短视频——电影 “我们已经有几十部电影有...
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How can I redirect HTTP requests made from an iPad?

...full absolute URL. Ubuntu example below: The first step is to edit the /etc/hosts file in your dev server. Add the server's local IP, pointing to your site. 127.0.0.1 dev.mysite.com This hosts file will be used by your Apache proxy when it tries to resolve requests from your iPhone / iPad. So l...
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Why extend the Android Application class?

...id tools for global state management instead of static vars/singletons and etc. – Oleksandr Karaberov Nov 12 '15 at 12:06 ...
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How to make execution pause, sleep, wait for X seconds in R?

...(x) { p1 <- proc.time() Sys.sleep(x) proc.time() - p1 # The cpu usage should be negligible } testit(3.7) Yielding > testit(3.7) user system elapsed 0.000 0.000 3.704 share | ...