I'm using some subclasses in my Django app, and I'm continuing that logic through to my admin implementation. Currently, I have this admin defintion: class StellarObjectAdmin(admin.ModelAdmin): list_display = ('title','created_at','created_by','updated_at','updated_by) Now, I have a Planet class, that is a subclass of StellarObject...
I would like to do something like the android market when you view screen shots. I have a list view and when they click on any one it takes them to a separate view where they can open several images related to the item then picked. Is there a way to do this and if so how? Sample code would be greatly appreciated! ...
i need to display the list one by one in the same line. It mean instead of binding the value in the row i need bind it in new column first row value. Is that any control available to view the item horizontally . i have my data in data table. ...
Hi all, So I have a list of objects with a number of properties. Among these properties are name and id. Let's call this object ExtendedObject. I've also declared a new List of different objects that have only the properties name and id. Let's call this object BasicObject. What I'd like to do is convert or copy (for lack of better word...
I want to read in the contents of a file into a list. Some of my attempts so far have been - (defun get-file (filename) (let ((x (open filename))) (when x (loop for line = (read-line x nil) while line do (list line))) (close x))) (defun get-file (filename) (let ((x (open filename :if-does-not-exist nil)) (content...
I have this list that can be sorted with sortable. How can I move the li item with class .neutral to the end of the list when sorting is finished? $(".thumbs").sortable({ stop: function(event, ui) { // move .neutral at the end of this list } }); <ul class="thumbs"> <li>red</li> <li>green</li> <li class="neu...
I have a list of about 1000 single integers. I need to be able to do some mathematical computations, but they're stuck in list or character form. How can I switch them so they're usable? sample data : y [[1]] [1] "7" "3" "1" "6" "7" "1" "7" "6" "5" "3" "1" "3" "3" "0" "6" "2" "4" "9" [19] "1" "9" "2" "2" "5" "1" "1" "9" "6" "7" "4...
Is there a good Javascript library for generating an automatically scrolling list like the "Top Tweets" on the Twitter homepage? Preferable as jQuery plugin. It should also support AJAX functionality (to add new list items dynamically). ...
I have a c function (dbread) that reads 'fields' from a 'database'. Most of those fields are single valued; but sometimes they are multi-valued. So I had c code that said if valcount == 1 return string else make list foreach item in vals append to list return list Because i thought most of the time people want a...
I've been wanting to learn some Haskell for a while now, and I know it and similar languages have really good support for various kinds of infinite lists. So, how could I represent the sequence of tetrahedral numbers in Haskell, preferably with an explanation of what's going on? 0 0 0 1 1 1 2 3 4 3 6 10 4 10 20 5 1...
Hi, Using Java (1.6) is it better to call the clear() method on a List or just re-instantiate the reference? I have an ArrayList that is filled with an unknown number of Objects and periodically "flushed" - where the Objects are processed and the List is cleared. Once flushed the List is filled up again. The flush happens at a random t...
Let's say I have retrieved a System.Type object using reflection and want to use that type to convert a List<Object> into another List of that type. If I try: Type type = GetTypeUsingReflection(); var myNewList = listObject.ConvertAll(x => Convert.ChangeType(x, type)); I get an exception since the object does not implement the IConv...
I want to be able to alias the root list element depending upon what type of objects are contained in the list. For example, this is my current output: <list> <coin>Gold</coin> <coin>Silver</coin> <coin>Bronze</coin> </list> And this is what I want it to look like: <coins> <coin>Gold</coin> <coin>Silver</coin> <coin>Bronze</coin> </...
Im trying to create a list of strings using some recursion. Basically i want to take a part of a string up to a certain point. Create a list from that and then process the rest of the string through recursion. type DocName = FilePath type Line = (Int,String) type Document = [Line] splitLines :: String -> Document splitLines [] = [] s...
So have this type DocName = FilePath type Line = (Int,String) type Document = [Line] splitLines :: String -> Document splitLines [] = [] splitLines str = zip [0..(length listStr)] listStr where listStr = [getLine] ++ map snd (splitLines getRest) ...
I want to create list with different types of items. They should call different intents or do other things (display a map etc.) . It should act like contact details. Numers of items and actions is predefined. How to achieve this effect elegantly? I don't need exact code but guidelines and information where to look. Any help will be ap...
How do you get Internet Explorer 6 and 7 to not literally interpret whitespace and line breaks in HTML list items? In the image below, I have marked the undesired whitespace in red. I would prefer to not squeeze everything into one giant line of code. It's very hard to read that way. Is there a CSS alternative? <ol> <li> <img> Se...
How can I use eval in groovy to evaluate the following String: {key1=keyval, key2=[listitem1, listitem2], key3=keyval2} All the list items and keyval is a String. doing Eval.me("{key1=keyval, key2=[listitem1, listitem2], key3=keyval2}") is giving me the following error: Ambiguous expression could be either a parameterless closure exp...
Edit: I've gotten a couple of answers that say what I already said in the question. What I am really interested in is finding corroborating reference material. I am looking at a code sample that more or less follows this pattern: Map<String, List> getListsFromTheDB() { Map<String, List> lists = new HashMap<String, List>(); //eac...
I have a Men and Women store setup under the same website in Magento. The Men website runs off of the Men category and the Women site off of the Women category. I have a filterable custom attribute setup entitled 'designer'. Currently, the layered navigation on a category page shows the Designer attribute for the products in that store a...