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How to convert a factor to integer\numeric without loss of information?
...e factor->numeric conversion is likely to mess a lot of things. I found myself writing the cumbersome factor->numeric conversion a lot before realizing that it is in fact a shortcoming of R: some convenience function should be available... Calling it as.numeric.factor makes sense to me, but YM...
Maven: missing net.sf.json-lib
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For ivy users, after trying many different iterations to configure my ivy.xml to properly find this dependency, this finally worked for me:
<dependency org="net.sf.json-lib" name="json-lib" rev="2.4">
<artifact name="json-lib" url="http://repo1.maven.org/maven2/net/sf/js...
Spring Boot Rest Controller how to return different HTTP status codes?
...nside the body but as ForwardedURL. I'm pretty noob with spring/springboot my self so can't point out why
– Anearion
Sep 20 '16 at 14:41
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What is causing this ActiveRecord::ReadOnlyRecord error?
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It still works with Rails 3.0.10, here's an example from my own code fetching a scope that has a :join Fundraiser.donatable.readonly(false)
– Houen
Sep 20 '11 at 11:12
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What does Provider in JAX-RS mean?
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Well explained @Perception. This really helped in my understanding.
– L-Samuels
May 6 '14 at 20:29
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What's the yield keyword in JavaScript?
..., I think it's best to describe how one would start coding with yield.
In my opinion, the biggest advantage of using yield is that it will eliminate all the nested callback problems we see in code. It's hard to see how at first, which is why I decided to write this answer (for myself, and hopefully...
How can I sort generic list DESC and ASC?
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Or just -a.CompareTo(b).
– Shimmy Weitzhandler
Jul 27 '17 at 5:56
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What is a Lambda?
...ept.
-A gigantic wikipedia article is not making this any clearer.
Here's my answer in 3 parts:
1. A lambda is a function which is also an expression. This is the important thing.
2. Many languages which implement so-called "lambdas" add some syntactic sugar to make writing these short functions ea...
Should I add .vcxproj.filter files to source control?
...aluating Visual Studio 2010 Beta 2, I see that in the converted directory, my vcproj files became vcxproj files. There are also vcxproj.filter files alongside each project which appear to contain a description of the folder structure (\Source Files, \Header Files, etc.).
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Inversion of Control vs Dependency Injection
... Spring @Autowired annotation is a way of property injection in my opinion
– Sajith
Feb 17 at 0:22
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