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Canary release strategy vs. Blue/Green
...st and less that can break.
You need to do a canary release if you're not completely certain that the new version will function correctly in production. Even if you are a thorough tester, the Internet is a large and complex place and is always coming up with unexpected challenges. Even if you use f...
What is the difference between t.belongs_to and t.references in rails?
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I would guess that both are here to stay. Looking at the commit logs, it's been this way since 2007.
– muffinista
Oct 17 '11 at 20:55
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Rails: where does the infamous “current_user” come from?
...otice that there are a lot of references to current_user . Does this only come from Devise? and do I have to manually define it myself even if I use Devise? Are there prerequisites to using current_user (like the existence of sessions, users, etc)?
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Uninstall ReSharper 4.5
... Jetbrains.. Not too expensive though. I'd gladly buy this on my own if me company didn't buy it for me. VS without R# is not the same..
– stiank81
Nov 10 '11 at 8:55
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Rails: Logging the entire stack trace of an exception
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I would join using "\r\n" to maintain cross-platform compatibility.
– James Watkins
Feb 14 '14 at 15:04
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Convert PHP closing tag into comment
...tring. Under normal operation this does not cause a problem, but I need to comment out the line.
6 Answers
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Java heap terminology: young, old and permanent generations?
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This seems like a common misunderstanding. In Oracle's JVM, the permanent generation is not part of the heap. It's a separate space for class definitions and related data. In Java 6 and earlier, interned strings were also stored in the permane...
Mockito: List Matchers with generics
...easy:
when(mock.process(Matchers.anyList()));
For Java 7 and below, the compiler needs a bit of help. Use anyListOf(Class<T> clazz):
when(mock.process(Matchers.anyListOf(Bar.class)));
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Javascript Array Concat not working. Why?
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