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What is the difference between YAML and JSON?
... complex tasks like grammar definitions, and is often a better choice than inventing a new language.
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大数据：用数据指导APP运营 - 资讯 - 清泛网 - 专注C/C++及内核技术
...。我们其实很容易可以推倒，一个理财产品如果投放游戏社区这种渠道，其运营效果可能并不会太好，可如果换成彩票、博彩，可能效果就很好；同理，传奇这一类的游戏的宣传与活动如果投放到女性社区平台，其效果几乎也可...
PHP大潮将至 PHP近年发展分析 - 创意 - 清泛网 - 专注C/C++及内核技术
...到位。
关于PHP应用的安全，则得益于PHP是开源的。在PHP社区有500多个PHP编写工程师在支持着PHP，源代码的公布为它赢得广泛的支持。当然，在讲到PHP的安全性的时候，不能不提到LAMP架构。基于LAMP平台的稳定性从它在国内各大...
Why em instead of px?
...t?
Show the line on your iPhone. Still same size? Why not?
Who the heck invented the 96dpi computer screen myth?
(Some religions operate with a 72dpi myth. But equally wrong.)
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what exactly is device pixel ratio?
... resolution phone screens consistently now.
So the device pixel ratio was invented by phone makers so that they could continue to push the resolution, sharpness and quality of phone screens, without making elements on the screen too small to see or read.
Here is a tool that also tells you your cur...
What's the equivalent of use-commit-times for git?
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we were forced to invent yet another solution, because we needed specifically modification times and not commit times, and the solution also had to be portable (i.e. getting python working in windows's git installations really is not a simple ...
Why Qt is misusing model/view terminology?
...pattern can look like, which one is correct? In my opinion, the people who invented MVC should be turned to when we want to know how it is supposed to be implemented "correctly". In the original smalltalk paper it says:
The view manages the graphical and/or textual output to the portion of the ...
中关村服务辐射百万创业者 - 资讯 - 清泛网 - 专注C/C++及内核技术
...知名的创业空间品牌：优客工场、中关村创业大街、小样社区、科创慧谷、Binggo咖啡，将以“园区+街区+社区”三区联动、“产业+创业+商业+物业”四业混合、“创业+工作+学习+居住+社交+消费”六维并举的理念，打造多形态创...
Coding Practices which enable the compiler/optimizer to make a faster program
...y years ago, C compilers were not particularly smart. As a workaround K&R invented the register keyword, to hint to the compiler, that maybe it would be a good idea to keep this variable in an internal register. They also made the tertiary operator to help generate better code.
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How exactly does __attribute__((constructor)) work?
...t;
One can also add the function pointers to a completely different self-invented section. A modified linker script and an additional function mimicking the loader .ctors/.dtors loop is needed in such case. But with it one can achieve better control over execution order, add in-argument and return...