You might like IntervalHeap from the C5 Generic Collection Library. To quote the user guide Class IntervalHeap<T> implements interface IPriorityQueue<T> using an interval heap stored as an array of pairs. The FindMin and FindMax operations, and the indexer’s get-accessor, take time O(1). The DeleteMin, DeleteMax, Add and Update operations, and the indexer’s set-accessor, take time O(log n). In contrast to an ordinary priority queue, an interval heap … Read more
You should be able to use line.strip(‘\n’) and line.strip(‘\t’). But these don’t modify the line variable…they just return the string with the \n and \t stripped. So you’ll have to do something like That should work for removing from the start and end. If you have \n and \t in the middle of the string, you need to do to replace the \n and \t with nothingness.
It’s hard to tell without a completely reproducible example, but I suspect your problem is this line: id here is a vector, so path becomes a vector of character strings, and when you call read.csv you’re passing it all the paths at once instead of just one. Try changing the above line to and see if that works.
For dropdown options you probably want something like this: The reason val() doesn’t do the trick is because clicking an option doesn’t change the value of the dropdown–it just adds the :selected property to the selected option which is a child of the dropdown.
Use to make the letter optional. {1} is redundant. (Of course you could also write [A-Z]{0,1} which would mean the same, but that’s what the ? is there for.) You could improve your regex to And, since in most regex dialects, \d is the same as [0-9]: But: do you really need 11 separate capturing groups? And if so, why don’t you capture the … Read more
I had a similar problem using the Pystruct pystruct.learners.OneSlackSSVM. It occured because my training labels were floats, in stead of integers. In my case, it was because I initialized the labels with np.ones, without specifying dtype=np.int8. Hope it helps.
The error (in the title of the post) arises because you have too many arguments to ggplot. As the comments to the question note, the pipeline %>% implicitly includes the output from the left-hand side of the pipe as the first argument to the function on the righthand side. This code replicates the same kind of error. (I’ve … Read more
@acidzombie24, to counter your comment to Ryan’s answer: WCF is NOT a remote function call – not at all. Quite the contrary! WCF is a message based communication system – your clients will have a proxy that has the same method as the server. When you call such a function on the client proxy, what the WCF runtime does … Read more
Exploiting the features of the Python language to produce code that is clear, concise and maintainable. Pythonic means code that doesn’t just get the syntax right but that follows the conventions of the Python community and uses the language in the way it is intended to be used. This is maybe easiest to explain by … Read more