Lists in c# have the .toArray() function. I want the inverse, where an array is transformed into a list. I know how to create a list and loop through it but i would like a one liner to swap it back. I am using the string.split function in the .NET 2.0 environment so Linq etc. is not available to me. ...
What is the difference between the list methods append and extend? ...
Hi. I have a text file of URLs, about 14000. Below is a couple of examples: http://www.domainname.com/pagename?CONTENT_ITEM_ID=100&param2=123 http://www.domainname.com/images?IMAGE_ID=10 http://www.domainname.com/pagename?CONTENT_ITEM_ID=101&param2=123 http://www.domainname.com/images?IMAGE_ID=11 http://www.domainname.com/page...
How do I run a function on a loop so all the results go straight into a list and is there a way to run a function which acts on all the values in a list? ...
I'd like to compare two consecutive elements in a std::list while iterating through the list. What is the proper way to access element i+1 while my iterator is at element i? Thanks Cobe ...
I'm pretty sure there should be a more Pythonic way of doing this - but I can't think of one: How can I merge a two-dimensional list into a one-dimensional list? Sort of like zip/map but with more than two iterators. Example - I have the following list: array = [[1, 2, 3], [4, 5, 6], [7, 8, 9]] I want to have result = [12, 15, 18] #...
I have 3 lists, I will make them simple here. list of letters A B C list of numbers 1 2 3 Mixed A,1 A,2 B,2 B,3 C,1 C,3 I need to know what is missing: A,3 B,1 C,2 The list of letters has about 85 entries and the list of numbers has about 500 entries. The mixed list has about 75,000...
Hey all, I know about SortedSet, but in my case I need something that implements List, and not Set. So is there an implementation out there, in the API or elsewhere? It shouldn't be hard to implement myself, but I figured why not ask people here first? thanks, Yuval =8-) ...
I have a list of items that I am displaying in a floated list, with each item in the list at a fixed width so that there's two per row. What is the best practice to prevent this horrible thing from happening: Possibilites: Trim to a specified number of characters before displaying the data. Requires guesswork on how many characters...
Hello, I'm trying to get data from a Sharepoint list and put it into some Flex graphs. I can call the list data just fine using a CAML query, but I want to use a GroupBy to consolidate the rows by Teams. So, for example Team 1 may have 20 records, Team 2 may have 8 records, and Team 3 might have 25 records... Instead of showing 53 rec...
Why is the generic.list slower than array? ...
I am an upper level Software Engineering student currently in a Data Structures and Algorithms class. Our professor wants us to write a program using the List structure found in the C++ STL. I have been trying to use C# more and more, and was wondering if the ArrayList structure in .NET is a good substitute for the STL List implementat...
Pretty self explanatory. I just need to export lists easily to xml format. Are there any tools that accomplish this? ...
In my Seam application, I have a Seam component that returns a (@Datamodel) list of items I want to transform into a set of <li> HTML elements. I have this working without a problem. But now, I want to split up the list according to an EL expression. So the EL expression determines if a new <ul> element should be started. I tried the f...
I have got 3 text files (A, B and C), each with several hundred email addresses. I want to merge list A and list B into a single file, ignoring differences in case and white space. Then I want to remove all emails in the new list that are in list C, again ignoring differences in case and white space. My programming language of choice is...
I need to use feature stapler to add some text columns to Posts list inside OOTB blog site definition. I plan not to use site columns, but only to add those columns to list (I don't use site columns because I have multiple site collections and there will be only one Posts list per site collection, so site columns are not very reusable in...
I have input consisting of a list of nested lists like this: l = [[[[[39]]]], [1, 2, 3], [4, [5, 3], 1], [[[[8, 9], 10], 11], 12]] I want to sort this list based on the sum of all the numbers in the nested lists... so, the values I want to sort by of l would look like this: [39, 6, 13, 50] Then I want to sort based on these. So the...
Why does the following code have the error "error: expected `;' before 'it'"? #include <boost/function.hpp> #include <list> template< class T > void example() { std::list< boost::function<T ()> >::iterator it; } ...
Suppose I have some code: let listB = [ 1; 2; 3 ] Using Lisp notation, how do I do a car and cadr against this list? I know cons is ::. Or in Scheme, first and rest? Thanks! :-) ...
I want to add items in a LaTeX-document. Say for example, that I want add hints to the document. I create a command, so I can call something similar to this: \hint{foocareful}{Be careful with foo!}{foo is a very precious item and can easily be broken. Be careful, especially don't throw foo.} This will be formatted in special way, to m...