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Choosing the default value of an Enum type without having to change values
...thout having the change the values? The numbers required might be set in stone for whatever reason, and it'd be handy to still have control over the default.
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Rebase a single Git commit
... What is the practical difference between this solution and the one by CharlesB?
– Lii
Oct 4 '17 at 14:21
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Is there a simple, elegant way to define singletons? [duplicate]
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This is false in my opinion. One annoyance about module level interfaces is managing the imports. For example, Python logging is a module level interface. In order to ensure you fully clean up after logging you must call logging.shutdown(). This means...
Scala 2.8 breakOut
.... If you do not provide that implicit, Scala will choose the most specific one available.
About breakOut
So, what's the purpose of breakOut? Consider the example given for the question, You take a list of strings, transform each string into a tuple (Int, String), and then produce a Map out of it....
Booleans, conditional operators and autoboxing
...rands are Boolean and boolean respectively, so this clause applies:
If one of the second and third operands is of type boolean and the type of the other is of type Boolean, then the type of the conditional expression is boolean.
Since the type of the expression is boolean, the 2nd operand must...
Omit rows containing specific column of NA
...y return rows with no NAs
If you want to eliminate all rows with at least one NA in any column, just use the complete.cases function straight up:
DF[complete.cases(DF), ]
# x y z
# 2 2 10 33
Or if completeFun is already ingrained in your workflow ;)
completeFun(DF, names(DF))
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How can I get the current date and time in UTC or GMT in Java?
... Date object, it is initialized to the current time but in the local timezone. How can I get the current date and time in GMT?
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How to reduce iOS AVPlayer start delay
...y library makes it possible to implement seamless loops and switching from one clip to another, it is very fast because video has to be decoded into a file before hand. In your case, all 10 video clips would get decoded into files before you begin, but then switching between them would be fast.
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How to style dt and dd so they are on the same line?
...>Earth (1 AU) is the largest and densest of the inner planets, the only one known to have current geological activity.</dd>
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Remove Project from Android Studio
Does any one know how to remove a project from Android Studio in an attempt to re- export it from Eclipse?
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