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Installing R with Homebrew
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I got error: Error: homebrew/science was deprecated. This tap is now empty as all its formulae were migrated.
– Menglong Li
Jul 3 '18 at 13:24
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Get type name without full namespace
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nameof(z) -> "z" // inside of Method2 ok, inside Method1 is a compiler error
nameof(Stuff) = "Stuff"
nameof(T) -> "T" // works inside of method but not in attributes on the method
nameof(f) -> “f”
nameof(f<T>) -> syntax error
nameof(f<>) -> syntax error
na...
How to use background thread in swift?
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I am using your code in xCode 6.0.1 and ios 8.It gives error as "QOS_CLASS_BACKGROUND" return class and it is of type UInt32 and "dispatch_get_global_queue" requires 1st parameter as int so type error is coming.
– Zalak Patel
Oct 29 '14 at 1...
Why do I get TypeError: can't multiply sequence by non-int of type 'float'?
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I learned to read the syntax error before posting here and using Google. I was trying to convert the raw_input for salesAmount to an int rather than a float. Do you know why int will not work, but rather float would? Bare with me, lol.
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Scala: List[Future] to Future[List] disregarding failed futures
...Result(true) {
futureValue match {
case Some(Success(Failure(error: IllegalStateException))) => true
}
}
}
test("Future.allAsTrys returns Nil given Nil list as input") {
val future = Future.allAsTrys(Nil)
assert ( Await.result(future, 100 nanosecond).isEmpty ...
How to print to the console in Android Studio?
...nd specify the category of message.
The main options are:
DEBUG: Log.d
ERROR: Log.e
INFO: Log.i
VERBOSE: Log.v
WARN: Log.w
You print a message by using a Log statement in your code, like the following example:
Log.d("myTag", "This is my message");
Within Android Studio, you can search for...
How to fix “no valid 'aps-environment' entitlement string found for application” in Xcode 4.3?
...ovisioning profile will be copied to the app.
Given that you still see an error message about missing entitlements, I can only assume the code signing options are not correct in the build settings.
You need to make sure the correct profile is selected for the "Debug" configuration, and to be safe,...
Easiest way to rename a model using Django/South?
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I was able to avoid the error message that Leopd by creating the schema migration using --auto instead of --empty. I then edited the migration file, changing the deletion/creation of the tables into a db.rename_table() call. This seems to have worke...
UIScrollView Scrollable Content Size Ambiguity
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This error took me a while to track down, initially I tried pinning the ScrollView's size but the error message clearly says "content size". I made sure everything I pinned from the top of the ScrollView was also pinned to the bo...
Hidden Features of ASP.NET [closed]
... not found");
This will be caught by ASP.NET which will return the customErrors page. Learned about this one in a recent .NET Tip of the Day Post
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answered Sep 10 '08 a...