ellipsis

What I am trying to do I am trying to have a TextView with android:ellipsize="end" android:maxLines="3" that instead of the "..." has a "... Show More" at the end. Where I am If the TextView would be single line this would be easy as I could use 2 TextViews, but I need it to have multiple lines and the "Show More" needs to be inline. I have been searching for a way to change the ellipsis character that is added at the end but could not find anything. The only solution I can think of is giving up on the automatic ellipsis, measure text and add the "... Show More" from code. The question Is

In the documentation of sapply and replicate there is a warning regarding using ... Now, I can accept it as such, but would like to understand what is behind it. So I've created this little contrived example: innerfunction<-function(x, extrapar1=0, extrapar2=extrapar1) { cat("x:", x, ", xp1:", extrapar1, ", xp2:", extrapar2, "\n") } middlefunction<-function(x,...) { innerfunction(x,...) } outerfunction<-function(x, ...) { cat("Run middle function:\n") replicate(2, middlefunction(x,...)) cat("Run inner function:\n") replicate(2, innerfunction(x,...)) } outerfunction(1,2,3) outerfunction(1

I know that you can catch "all exceptions" and print the exception by try { //some code... }catch(const std::exception& e) { cout << e.what(); } but this is just for exceptions derived from std::exception. I was wondering if there is a way to get some information from an ellipsis catch try { //some code... }catch(...) { // ?? } If the mechanism is the same as ellipsis for functions then I should be able to do something like casting the argument of the va_list and trying to call the what() method. I haven't tried it yet but if someone knows the way I'd be excited to know how. Sorry, you can't

Possible Duplicate: What's does … mean in an argument list in C ? function fun1(...) { } Please tell me about what is the use and how to use ellipsis operator in c. Thanks, An ellipsis is used to represent a variable number of parameters to a function. For example: void format(const char* fmt, ...) The above function in C could then be called with different types and numbers of parameters such as: format("%d-%d-%d", 2010, 9, 25); and format("product: %s, price: %f", "HDD", 450.90); C99 introduced Variadic macros which also makes use of ellipsis. 来源： https://stackoverflow.com/questions/3792761

I'm pulling blog posts from a DB. I want to trim the text to a max length of 340 characters. If the blog post is over 340 characters I want to trim the text to the last full word and add '...' on the end. E.g. NOT: In the begin.... BUT: In the ... The other answers show you how you can make the text roughly 340 characters. If that's fine for you, then use one of the other answers. But if you want a very strict maximum of 340 characters, the other answers won't work. You need to remember that adding the '...' can increase the length of the string and you need to take account of that. $max

Someone in a different question suggested using catch(...) to capture all otherwise unhandled - unexpected/unforseen exceptions by surrounding the whole main() with the try{}catch(...){} block. It sounds like an interesting idea that could save a lot of time debugging the program and leave at least a hint of what happened. The essence of the question is what information can be recovered that way (other than whatever debug globals I leave behind), and how to recover it (how to access and recognize whatever catch was called with) Also, what caveats are connected with it. In particular: will it