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Hidden features of Scala
...
p = ps.lookupProductByRic(code)
}
With this, which is much clearer in my opinion
implicit val ps: ProductService = ...
val p = code match {
case SyntheticCodes.Cash(c) => c
case SyntheticCodes.Forward(f) => f
case _ => ps.lookupProductByRic(code)
}
I have to do a bit of legwor...
Is it possible to do a sparse checkout without checking out the whole repository first?
...eckout init --cone # to fetch only root files
git sparse-checkout set apps/my_app libs/my_lib # etc, to list sub-folders to checkout
# they are checked out immediately after this command, no need to run git pull
Note that it requires git version 2.25 installed. Read more about it here: https://git...
Measure elapsed time in Swift
...wiftified". So the correct answer is probably to use the DispatchTime API.
My function would look something like:
// Swift 3
func evaluateProblem(problemNumber: Int, problemBlock: () -> Int) -> Answer
{
print("Evaluating problem \(problemNumber)")
let start = DispatchTime.now() // <...
Combine multiple Collections into a single logical Collection?
...
If you're using at least Java 8, see my other answer.
If you're already using Google Guava, see Sean Patrick Floyd's answer.
If you're stuck at Java 7 and don't want to include Google Guava, you can write your own (read-only) Iterables.concat() using no more t...
Ignoring a class property in Entity Framework 4.1 Code First
My understanding is that the [NotMapped] attribute is not available until EF 5 which is currently in CTP so we cannot use it in production.
...
Installing specific laravel version with composer create-project
...ory} 4.2 --prefer-dist
Example:
composer create-project laravel/laravel my_laravel_dir 4.2
Where 4.2 is your version of laravel.
Note: It will take the latest version of Laravel automatically If you will not provide any version.
...
Why doesn't Java support unsigned ints?
...ty:
Gosling: For me as a language designer, which I don't really count myself as these days, what "simple" really ended up meaning was could I expect J. Random Developer to hold the spec in his head. That definition says that, for instance, Java isn't -- and in fact a lot of these languages end ...
How to saveHTML of DOMDocument without HTML wrapper?
...like a charm. Should be the accepted answer. I just added one flag and all my headaches went away ;-)
– Just Plain High
Aug 23 '14 at 8:34
8
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How to disable google translate from html in chrome
...anguage header in your response (source) to the appropriate language, (in my case, en-US).
This has the benefit here is that it will "disable" the offer to translate the page for you (because it will know the source language correctly), but for other, non-native readers, they will still have the o...
npm failed to install time with make not found error
...
This solved my issue on Ubuntu 17.04. Thanks Julian!
– Lloyd Erasmus
Apr 17 '18 at 12:48
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