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Difference between a user and a schema in Oracle?
...eskesleske
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How is location accuracy measured in Android?
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edited Nov 17 '15 at 20:55
dramzy
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answered D...
How to check iOS version?
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+1. Keeping this in a header that you can include where needed is the easiest solution I can think of. In several cases this is more reliab...
Why is there no String.Empty in Java?
...n length and aesthetics.
– Yaza
Apr 20 at 17:25
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How to stop Visual Studio from opening a file on single click?
In my Visual Studio 2012 Solution Explorer, when I single click a filename it opens it. This was different from Visual Studio 2010 (required a double click). Is there a way to make double-click the 'view file' command?
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How can I change a secret Gist to public?
...e the gist to public, but I can't find how to set it publi
Since May, 9th 2014, it is possible: "Change the visibility of your Gists"
You can change the visibility of your Gists whenever you want.
When editing a Gist you'll now notice a new option to toggle the visibility between Public and Secret...
Recursive lambda functions in C++11
...ndirection. I first found this easy trick at http://pedromelendez.com/blog/2015/07/16/recursive-lambdas-in-c14/
It does require C++14 while the question is on C++11, but perhaps interesting to most.
Going via std::function is also possible but can result in slower code. But not always. Have a loo...
SVN encrypted password store
...d storage to cache the passwords.
See: http://blogs.collab.net/subversion/2009/07/subversion-16-security-improvements/
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How to find the length of a string in R
...equire(stringi)
require(stringr)
x <- c(letters,NA,paste(sample(letters,2000,TRUE),collapse=" "))
microbenchmark(nchar(x),str_length(x),stri_length(x))
Unit: microseconds
expr min lq median uq max neval
nchar(x) 11.868 12.776 13.1590 13.6475 41.815 100
str_...
Unable to simultaneously satisfy constraints, will attempt to recover by breaking constraint
...you may also print it on console using address pointer:
(lldb) po 0x17dce920
<UIView: 0x17dce920; frame = (10 30; 300 24.5); autoresize = RM+BM; layer = <CALayer: 0x17dce9b0>>
You can do the same for every constraint the debugger will point to you:-) Now you decide what to do with thi...