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Why is an array not assignable to Iterable?
...port primitive types (e.g. List<int> instead of List<Integer>, etc). A hack could be done with wrappers but at a performance loss - and more importantly - if this hack was done, it'ld prevent implementing it properly in Java in the future (for example int[].iterator() would forever be lo...
Sound effects in JavaScript / HTML5
...the Audio element was never meant to provide full audio support for games, etc. It was designed to allow a single piece of media to be embedded in a page, similar to an img tag. There are a lot of issues with trying to use the Audio tag for games:
Timing slips are common with Audio elements
You ...
is guava-libraries available in maven repo?
...
The guava-io, guava-primitives, etc. subprojects have been abandoned. There's just guava, now.
– Kevin Bourrillion
Jul 27 '10 at 20:51
1
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Change Author template in Android Studio
... even further and define your own variables - such as User, Company, Email etc.:
#set ($USER = "Name name")
#set ($COMPANY = "company Ltd")
#set ($EMAIL = "example@gmail.com")
/**
* Created by ${USER} on ${DATE}.
* ${COMPANY}
* ${EMAIL}
*/
...
Difference between as.POSIXct/as.POSIXlt and strptime for converting character vectors to POSIXct/PO
...nd POSIXlt, which stores a list of day, month, year, hour, minute, second, etc.
strptime is a function to directly convert character vectors (of a variety of formats) to POSIXlt format.
as.POSIXlt converts a variety of data types to POSIXlt. It tries to be intelligent and do the sensible thing - i...
When should null values of Boolean be used?
...ean is useful, for example
to store booleans in a collection (List, Map, etc.)
to represent a nullable boolean (coming from a nullable boolean column in a database, for example). The null value might mean "we don't know if it's true or false" in this context.
each time a method needs an Object as ...
How do I concatenate or merge arrays in Swift?
...be propagated to the next operation along the chain (map, flatMap, filter, etc...).
If lazyness makes sense in your particular case, just remember to prepend or append a .lazy to flatten(), for example, modifying Tomasz sample this way:
let c = [a, b].lazy.flatten()
...
What exactly does git's “rebase --preserve-merges” do (and why?)
... the scenes, it shares code with "interactive rebase".)
But here I will sketch what I think is the essence of it. In order to reduce the number of things to think about, I have taken a few liberties. (e.g. I don't try to capture with 100% accuracy the precise order in which computations take place,...
How do I intercept a method call in C#?
...wing answer that what should be avoided were Aspect, JointPoint, PointCut, etc. According to Interception documentation from CastleWindsor, none of those are required to accomplish what is asked.
Configure generic registration of an Interceptor, based on the presence of an attribute:
public class ...
How do I write a correct micro-benchmark in Java?
... iterations.)
Rule 2: Always run with -XX:+PrintCompilation, -verbose:gc, etc., so you can verify that the compiler and other parts of the JVM are not doing unexpected work during your timing phase.
Rule 2.1: Print messages at the beginning and end of timing and warmup phases, so you can verify th...