... From the documentation for Gson: Gson provides default serialization and deserialization for Enums... If you would prefer to change the default representation, you can do so by registering a type adapter through GsonBuild...

...this blog post and comments: http://dimitar.me/android-displaying-dialogs-from-background-threads/ From the stack trace above, it appears that the facebook library spins off the auth operation asynchronously, and you have a Handler - Callback mechanism (onComplete called on a listener) that could ...

... @rao There is no space with bash. Where does the space come from in ksh? wc -l should not emit one, and why would ksh prepend the standard output of a program with a space? – Peter - Reinstate Monica Jul 12 '17 at 12:53 ...

...able is consumed, so an infinite iterable is perfectly fine: >>> from operator import add >>> from itertools import repeat >>> list(map(add, [1,2,3], repeat(4))) [5, 6, 7] In fact, this is equivalent to the example for repeat in the docs: >>> list(map(pow, ran...

... @k29 do you refer to the two visible formulas here? They are both from me, I further simplified the formula of my comment and edited the answer accordingly. But all the rest is still the same from the original answer and was also very helpful for me. – Elementary ...

... two N bit integers. That is, if my inputs are two 16 bit integers ranging from 0 to 2^16 -1, then there are 2^16 * (2^16 -1) combinations of inputs possible, so by the obvious Pigeonhole Principle, we need an output of size at least 2^16 * (2^16 -1), which is equal to 2^32 - 2^16, or in other words...

... state! That's quite dynamic and that's most of the time that what we want from a lambda. Patterns like Factory are a lot easier if you can just put in a function which does the work for you. Destructive ones are easily combined with each other. If the type is right you can just compose them as y...

... This is how I use it across domains... Use an iframe from your parent domain - say parent.com Then on each child.com domain, just do a postMessage to your parent.com iframe All you need to do is setup a protocol of how to interpret your postMessage messages to talk to the par...

...his is the situation where you want to gain a handler to a file, read data from the file and the close the file handler. 有一些任务，可能事先需要设置，事后做清理工作。对于这种场景，Python的with语句提供了一种非常方便的处理方式。一个很好的例子是...

...ion because the calling function will simply return the value that it gets from the called function. The most common use is tail-recursion, where a recursive function written to take advantage of tail-call optimization can use constant stack space. Scheme is one of the few programming languages tha...