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Elegant solution to duplicate, const and non-const, getters? [duplicate]

...e object itself is non-const, and casting away the const is allowed. After reading this statement many times, I finally understand why this approach is safe and correct. – Boinst Aug 14 '12 at 0:43 ...
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How can I plot with 2 different y-axes?

...t() in the plotrix package plots with more of two ordinate axes. data<-read.table(text= "e0AL fxAL e0CO fxCO e0BR fxBR anos 51.8 5.9 50.6 6.8 51.0 6.2 1955 54.7 5.9 55.2 6.8 53.5 6.2 1960 57.1 6.0 57.9 6.8 55.9 6.2 1965 59.1 5.6 60.1 6.2 57.9 5.4 1970 61.2 5.1 61.8 5.0 59.8 4...
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Resolve build errors due to circular dependency amongst classes

...sses call functions of the other, you have to move the definitions out. Read the FAQ: How can I create two classes that both know about each other? What special considerations are needed when forward declarations are used with member objects? What special considerations are needed when forward ...
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What is the significance of 1/1/1753 in SQL Server?

...rical. On a board frequented by heavy left-brainers, this is an enjoyable read. And yes, I did go to a liberal arts college. – Matt Hamsmith Jan 25 '11 at 20:57 1 ...
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Browser statistics on JavaScript disabled [closed]

...norities like disabled people and visually-impaired people to make the web readable and usable for them as for any other user. share | improve this answer | follow ...
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Using -performSelector: vs. just calling the method

...iblings performSelectorInBackground:withObject: and performSelectorOnMainThread:withObject:waitUntilDone: are often more useful. For spawning a background thread, and for calling back results to the main thread from said background thread. – PeyloW Sep 30 '09 a...
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Node.js and CPU intensive requests

... Well, in an environment where web servers are multi-threaded or multi-process and can handle more than one concurrent request, it is very common to spend a couple of seconds on a single request. People have come to expect that. I'd say that the misunderstanding is that node.js i...
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Alternatives to JavaScript

...le it to IL, which the browser then JITs. Except, Javascript is kind of already that IL - just look at GWT. It lets you write programs in Java, but distribute them as HTML and JS. Edit following further clarification in question Javascript isn't, or rather wasn't, the only language supported by...
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What is Rack middleware?

...task?", i.e. role-based security. Caching: have I processed this request already, can I return a cached result? Decoration: how can I enhance the request to make downstream processing better? Performance & Usage Monitoring: what stats can I get from the request and response? Execution: actually ...
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linux 下巧妙使用squid代理服务器 - 更多技术 - 清泛网 - 专注C/C++及内核技术

...m /mnt/cdrom mount: block device /dev/cdrom is write-protected, mounting read-only [root@gjp99 Server]# rpm -ql squid |less 查看注释语句: /etc/httpd/conf.d/squid.conf //和Apache的代理捆绑在一起 /etc/pam.d/squid //支持pam /etc/rc.d/init.d/squid //独立守...