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\d is less efficient than [0-9]
...sterday on an answer where someone had used [0123456789] in a regular expression rather than [0-9] or \d . I said it was probably more efficient to use a range or digit specifier than a character set.
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OS detecting makefile
...e_S), Linux)
target = libhello.so
endif
#ifeq ($(uname_S), .....) #See https://stackoverflow.com/a/27776822/938111
# target = .....
#endif
%.o: %.c
gcc -c $< -fPIC -o $@
# -c $< => $< is first file after ':' => Compile hello.c
# -fPIC => Position-Independen...
What is difference between MVC, MVP & MVVM design pattern in terms of coding c#
If we search Google using the phrase "What is difference between MVC, MVP & MVVM design pattern" then we may get few URL's which discuss the difference between MVC MVP & MVVM design pattern theoretically like :
...
View the Task's activity stack
I just started developing a simple Android application while I'm still learning the platform.
9 Answers
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Web API 最佳入门指南 - 更多技术 - 清泛网 - 专注C/C++及内核技术
Web API 最佳入门指南WebAPI是一个比较宽泛的概念。这里我们提到WebAPI特指ASP.NETWebAPI。这篇文章中我们主要介绍WebAPI的主要功能以及与其他同类型框架的对比，最后通过一些相对复杂的实例展示如何通过WebAPI构建http服务，同时也...
Generate random numbers using C++11 random library
...turn random iterator
And even more things ! Check out the github page:
https://github.com/effolkronium/random
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Update Row if it Exists Else Insert Logic with Entity Framework
Does anyone have suggestions on the most efficient way to implement "update row if it exists else insert" logic using Entity Framework?
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In Javascript/jQuery what does (e) mean?
I am new to JavaScript/jQuery and I've been learning how to make functions. A lot of functions have cropped up with (e) in brackets. Let me show you what I mean:
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What are the pros and cons of the leading Java HTML parsers? [closed]
Searching SO and Google, I've found that there are a few Java HTML parsers which are consistently recommended by various parties. Unfortunately it's hard to find any information on the strengths and weaknesses of the various libraries. I'm hoping that some people have spent some comparing these libr...
What is the maven-shade-plugin used for, and why would you want to relocate Java packages?
...ne will actually use more memory compared to using considerably less).
-- https://github.com/elasticsearch/elasticsearch/issues/2091#issuecomment-7156766
And another here from drewr:
The shading is important to keep our dependencies (notably netty, lucene, guava) close to our code so that we can f...