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Vagrant ssh authentication failure
The problem with ssh authentication:
29 Answers
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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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How to install a gem or update RubyGems if it fails with a permissions error
I'm trying to install a gem using gem install mygem or update RubyGems using gem update --system , and it fails with this error:
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What does the “@” symbol mean in reference to lists in Haskell?
I've come across a piece of Haskell code that looks like this:
4 Answers
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Ruby/Rails: converting a Date to a UNIX timestamp
How would I get a UNIX timestamp (number of seconds since 1970 GMT) from a Date object in a Rails app?
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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...
Converting from longitude\latitude to Cartesian coordinates
I have some earth-centered coordinate points given as latitude and longitude ( WGS-84 ).
9 Answers
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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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How to get the function name from within that function?
...it: nus's regex based answer below achieves the same thing, but has better performance!
In ES6, you can just use myFunction.name.
Note: Beware that some JS minifiers might throw away function names, to compress better; you may need to tweak their settings to avoid that.
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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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