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What is a lambda expression in C++11?

...problem C++ includes useful generic functions like std::for_each and std::transform, which can be very handy. Unfortunately they can also be quite cumbersome to use, particularly if the functor you would like to apply is unique to the particular function. #include <algorithm> #include <ve...
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What does 'predicate' mean in the context of computer science? [duplicate]

... value is unknown and is dependent on the value of x Use quantifiers to transform predicate to proposition: ∃x∈Z (x+2=2x) "There exists a x in the set of integers such that x+2=2x" share | ...
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What is the difference between JavaScript and ECMAScript?

...e in the browser today. ES5 does not require a build step (transpilers) to transform it into something that will run in today's browsers. ECMAScript version 5 was finished in December 2009,  the latest versions of all major browsers (Chrome, Safari, Firefox, and IE)  have implem...
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simple HTTP server in Java using only Java SE API

...ava.io._ import javax.xml.ws._ import javax.xml.ws.http._ import javax.xml.transform._ import javax.xml.transform.stream._ @WebServiceProvider @ServiceMode(value=Service.Mode.PAYLOAD) class P extends Provider[Source] { def invoke(source: Source) = new StreamSource( new StringReader("<p>Hel...
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Functional design patterns [closed]

...w links to individual resources. A quite common pattern is to build monad transformers instead of simple monads (see also the link in the next paragraph). It basically means you build something that must be combined with other monads, resulting in a more complex one able to handle features of both ...
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Win32汇编--使用MASM - C/C++ - 清泛网 - 专注C/C++及内核技术

...,不同DLL提供了不同系统功能。如使用TCP/IP协议进行网络通信DLL是Wsock32.dll,它所提供API称为Socket API;专用于电话服务方面API称为TAPI(Telephony API),包含在Tapi32.dll中,所有这些DLL提供函数组成了现在使用Win32...
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How do I vertically align text in a div?

... p { text-align: center; position: relative; top: 50%; -ms-transform: translateY(-50%); -webkit-transform: translateY(-50%); transform: translateY(-50%); } <ul> <li> <p>Some Text</p> </li> <li> <p>A bit more text th...
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How do I cast a JSON object to a typescript class

...ave found a library that does the job : https://github.com/pleerock/class-transformer. It works like this : let jsonObject = response.json() as Object; let fooInstance = plainToClass(Models.Foo, jsonObject); return fooInstance; It supports nested childs but you have to decorate your class's me...
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What is the difference between sed and awk? [closed]

...illiamson - What would be most useful to an ETL developer ? ETL or Extract Transform and Load is a data-warehousing term. Put crudely, the job involves EXTRACTION of data from different disparate sources (such as DB's, excel files, csv files etc), TRANSFORMATION of the same and then LOADING into a d...
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Makefile经典教程(入门必备) - C/C++ - 清泛网 - 专注IT技能提升

...有人书写了一些交易通用程序模板,在该模板中把一些网络通讯、数据库操作、业务操作共性东西写在一个文件中,在这些文件中用些诸如"@@@N、###N"奇怪字串标注一些位置,然后书写交易时,只需按照一种特定规则书...