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国务院常务会议“大数据” - 资讯 - 清泛网 - 专注C/C++及内核技术
...近百次。
这里不仅是中国重大经济政策的决策地,也成为观察新常态下,政府面临挑战和执政方向的视窗。
本报记者不完全统计发现,在近百次常务会议的主要议题中,排在前五位的高频主题分别是:深化改革(19次)、民生保...
User Authentication in ASP.NET Web API
...edibly confusing for me. I am a rookie in HTTP apps but need to develop an iPhone client that consumes JSON data from somewhere. I chose Web API from MS because it seemed easy enough but when it comes to authenticating users, things get quite frustrating.
...
Why em instead of px?
... to your TV. Is the line 10 inches now? Still not?
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.)
...
libcurl的使用总结 - C/C++ - 清泛网 - 专注C/C++及内核技术
...rl 程序都要频繁的使用它.它告诉curl库.程序将有如何的行为. 比如要查看一个网页的html代码等.(这个函数有些像ioctl函数)参数:
1 CURL类型的指针
2 各种CURLoption类型的选项.(都在curl.h库里有定义,man 也可以查看到)
3 parameter 这个参...
O2O江湖:2015大洗牌 2016 BAT等巨头将“肉搏” - 资讯 - 清泛网 - 专注C/C++及内核技术
...去哪儿等行业领跑者的合并。
但战争远没有结束,几起为了减少不必要烧钱的合并案之后,我们依然看到这个行业的发展,还是在靠低价驱动,而BAT的纷纷高调入场,整个O2O更高级别的鏖战才刚刚开始。
2016趋势:巨头入场,...
Boost.Asio的简单使用(Timer,Thread,Io_service类) - C/C++ - 清泛网 - 专注C/C++及内核技术
.... 同步Timer
2. 异步Timer
3. 回调函数的参数
4. 成员函数作为回调函数
5. 多线程回调同步
6. TCP客户端:对准时间
7. TCP同步时间服务器
1. 同步Timer
本章介绍asio如何在定时器上进行阻塞等待(blocking wait).
实现,我们包含必要的...
Logstash实践: 分布式系统的日志监控 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...器上又部署着不同的多个应用。可以想象,这种场景下,为了监控或者搜索某段日志,需要登陆多台服务器,执行多个tail -F和grep命令。一方面这很被动。另一方面,效率非常低,数次操作下来,程序员的心情也会变糟(我还要...
HTML 5 Favicon - Support?
...0x180 pixels as that is the current size recommend by Apple for the latest iPhones and iPads. I have read Blackberry will also use rel="apple-touch-icon-precomposed".
As a note: Chrome for Android states:
The apple-touch-* are deprecated, and will be supported only for a short time. (Written a...
Java “Virtual Machine” vs. Python “Interpreter” parlance?
...achine implemented in LLVM running in a qemu virtual
machine running on an iPhone.
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Cocoa: What's the difference between the frame and the bounds?
... when to use what?
"Incorrect" frame / window size after re-orientation in iPhone
Other resources
You Probably Don't Understand frames and bounds
iOS Fundamentals: Frames, Bounds, and CGGeometry
CS193p Lecture 5 - Views, Drawing, Animation
Practice yourself
In addition to reading the above ar...
