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https://www.tsingfun.com/ilife/tech/1466.html 

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...

...选市面上最火的前三大行业,VR行业肯定位列其中。哪怕去年年初,估计大部分人还不知道VR是虚拟现实的英文缩写,但时至今日,几乎人必谈VR,那么,这个虚拟现实,真的能够给从业者带来现实的财富吗?还是仅仅是虚拟的...
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PostgreSQL - fetch the row which has the Max value for a column

...hine load/data access spread. When one query appears slightly faster (<20%) than the other but has a much higher cost, it will generally be wiser to choose the one with higher execution time but lower cost. When you expect that there will be no competition for memory on your production machine ...
https://www.tsingfun.com/ilife/tech/1147.html 

诺奖得主谈“双创”:让鼓励创业成为一种文化 - 资讯 - 清泛网 - 专注C/C++...

...主谈“双创”:让鼓励创业成为一种文化2015年10月31日,全球金融博物馆博览会上,诺贝尔经济学奖得主哥伦比亚大学教授菲尔普斯(Edmund Phelps)先生表达了他对中国经济变革的看法,他认为:“大众创业,万众创新”是中国经...
https://www.tsingfun.com/it/cpp/406.html 

MFC子窗口和父窗口(SetParent,SetOwner) - C/C++ - 清泛网 - 专注C/C++及内核技术

MFC子窗口和父窗口(SetParent,SetOwner)windows系统中,每个窗口对象都对应有一个数据结构,形成一个list链表。系统的窗口管理器通过这个list来获取窗口信息和管理每个窗口。一、概念和区别 windows系统中,每个窗口对象都对...
https://www.tsingfun.com/ilife/tech/972.html 

创业者:寻找 不迷茫 - 资讯 - 清泛网 - 专注C/C++及内核技术

创业者:寻找 不迷茫经历两年创业热潮,中国创业环境出现了新的常态,投资者更加慎重,对创业项目审核要求提高,投资范围也缩小。这些让一部分创业后来者感到生存“艰难”,但依然无法打消大多数人的创业想法。...
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How can I let a table's body scroll but keep its head fixed in place?

...r each table instance ; uniformly for all columns (through th, td { width: 20%; } if you have 5 columns for example), which is more practical (no need to set width for each table instance) but cannot work for any columns count uniformly for any columns count, through a fixed table layout. I prefer...
https://www.tsingfun.com/ilife/tech/1097.html 

小心!创业者不可不知的互联网家装惊天伪命题 - 资讯 - 清泛网 - 专注C/C++...

...命题互联网家装的伪命题与其他行业的伪命题一样,都会一定程度上蒙蔽我们的双眼,影响我们对于它们的真实判断。只有真正了解这些伪命题,才能创业的路上少走弯路,才能知道未来工作的发力点。互联网+时代,互...
https://www.tsingfun.com/ilife/life/1619.html 

苦逼的年轻人和年薪百万的区别到底哪里? - 杂谈 - 清泛网 - 专注C/C++及内核技术

苦逼的年轻人和年薪百万的区别到底哪里?一些年薪百万的年轻人,他们拿着高薪,却依然选择为了工作到深夜,并且他们的状态很不一样,非常积极,苦逼的年轻人和年薪百万的年轻人,区...一些年薪百万的年轻人,他们拿...
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What does android:layout_weight mean?

...where homework is worth 30%, attendance is worth 10%, the midterm is worth 20%, and the final is worth 40%. Your scores for those parts, when weighted together, give you your total grade. It is the same for layout weight. The Views in a horizontal LinearLayout can each take up a certain percentag...
https://www.tsingfun.com/it/tech/739.html 

TCP 的那些事儿(下) - 更多技术 - 清泛网 - 专注C/C++及内核技术

...据重传中的东西。但是TCP要解决一个很大的事,那就是要一个网络根据不同的情况来动态调整自己的发包的速度,小则让自己的连接更稳定,大则让整个网络更稳定。你阅读下篇之前,你需要做好准备,本篇文章有好些算法...