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Keep-alive header clarification
I was asked to build a site , and one of the co-developer told me That I would need to include the keep-alive header.
1 An...
Why can Java Collections not directly store Primitives types?
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It was a Java design decision, and one that some consider a mistake. Containers want Objects and primitives don't derive from Object.
This is one place that .NET designers learned from the JVM and implemented value types and generics such that boxing is elimi...
Bootstrap 3.0 - Fluid Grid that includes Fixed Column Sizes
... if you can dynamically hide and show columns, having support for at least one column to be fluid starts to make a lot more sense.
– Nate Bundy
Nov 19 '13 at 22:41
1
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'App not Installed' Error on Android
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Primarily for older phones
I only encountered the App not installed error when trying to install an apk on my phone which runs on 4.4.2 aka KitKat, but my friend did not encounter this error on his phone which runs on 6+. I tried the other solutio...
BigDecimal setScale and round
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One important point that is alluded to but not directly addressed is the difference between "precision" and "scale" and how they are used in the two statements. "precision" is the total number of significant digits in a numb...
How SignalR works internally?
Can anyone let me know how SignalR works internally in a high level way?
2 Answers
2
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Rails has_many with alias name
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You could do this two different ways. One is by using "as"
has_many :tasks, :as => :jobs
or
def jobs
self.tasks
end
Obviously the first one would be the best way to handle it.
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Flexbox not giving equal width to elements
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There is an important bit that is not mentioned in the article to which you linked and that is flex-basis. By default flex-basis is auto.
From the spec:
If the specified flex-basis is auto, the used flex basis is the value of the flex item’s main size proper...
How can I measure the actual memory usage of an application or process?
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Doesn't exist on OSX (for anyone who comes here from google)
– jcollum
Mar 30 '16 at 15:44
3
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How to split csv whose columns may contain ,
... I didn't even know about this library until I saw this - thanks! If anyone else wants an example that parses a whole CSV file, see this SO answer: stackoverflow.com/a/3508572/3105807
– Amy Barrett
Jul 1 '16 at 10:02
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