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What exactly is OAuth (Open Authorization)?
...ram that adds your list of friends automatically because computers are far more efficient and effective at tiresome and error prone tasks. Since joining the network is now so easy, there is no way you would refuse such an offer, now would you?
Without an API for exchanging this list of contacts, yo...
Javascript shorthand ternary operator
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git: patch does not apply
...ise applicable hunk.
Both options together make the application of a patch more robust against failure, but they require additional attention with respect to the result.
For the whole documentation, see https://git-scm.com/docs/git-apply.
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How to show soft-keyboard when edittext is focused
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Can C++ code be valid in both C++03 and C++11 but do different things?
...s are listed in the appendix C of the standard. Even though there are many more negative ones than positive, each one of them is much less likely to occur.
String literals
#define u8 "abc"
const char* s = u8"def"; // Previously "abcdef", now "def"
and
#define _x "there"
"hello "_x // Previously "he...
Selecting only numeric columns from a data frame
...ly, even though it's less code
## nums <- sapply(x, is.numeric)
For a more idiomatic modern R I'd now recommend
x[ , purrr::map_lgl(x, is.numeric)]
Less codey, less reflecting R's particular quirks, and more straightforward, and robust to use on database-back-ended tibbles:
dplyr::select_i...
Is there a stopwatch in Java?
...g.time.StopWatch
But it roughly does the same as yours. If you're in for more precision, use
System.nanoTime()
See also this question here:
Time measuring overhead in Java
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Best way to parse command-line parameters? [closed]
...pproach allows for concatenation of multiple command line arguments - even more than two!
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How to set a timer in android
... For normal timing operations (ticks, timeouts, etc) it is easier and much more efficient to use Handler."
– Christopher Perry
Nov 5 '11 at 18:42
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SOAP or REST for Web Services? [closed]
... object, SOAP is way quicker and easier to implement. See my post here for more info: stackoverflow.com/questions/3285704/…
– Josh M.
Nov 4 '10 at 18:32
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