I got rid of the original UPDATE gsp Grails offers. I put it in the first row of my list.gsp table and change all the values of the table to g:textfield so they can be edited without going to the save.gsp But now I'm trying to make it work, and I can't. I added a update button in the last column of the row, of every row. When I chang...
Hey, I want to make this return the result, but in descending order. Is that possible? var newList = list.OrderBy(x => x.Product.Name).toList(); I thought I could just add descending, like I do in other cases, but it is not accepting that. ...
How can I delete a tuple with key from a list? Ex: TupleList = [ {apple, {0,0,0}}, {orange, {0,0,0}}, {bannana, {0,0,0}}] Then I need to delete the tuple whos key matches orange. So I should get back [ {apple, {0,0,0}}, {bannana, {0,0,0}}] Im looking for a BIF instead of a function as I am using right now. Thanks and Regards ...
Hello, I was going through the Programming Interviews Exposed book. There's a code given for inserting an element at the front of linked lists. bool insertInFront( IntElement **head, int data ){ IntElement *newElem = new IntElement; if( !newElem ) return false; newElem->data = data; *head = newElem; return true; } ...
I found, that there is related question, about how to find if at least one item exists in a list: http://stackoverflow.com/questions/740287/python-check-if-one-of-the-following-items-is-in-a-list But what is the best and pythonic way to find whether all items exists in a list? Searching througth the docs I found this solution: >>> l =...
Hi, How can i get index of generic list from form page? For example; aspx.cs List<string> names = new List<string>(); names.Add("a"); names.Add("b"); names.Add("c"); repeaterNames.datasource = names; repeaterNames.DataBind(); aspx <form> <repeater> <itemtemplate> **<%# Eval(?)%>** </itemtemplate> </repeater> </form> ...
Assuming that I have multiple ordered lists like this: list_1 = ["apples", "oranges", "bananas"] list_2 = ["apples", "pineapple", "grapes"] list_3 = ["melons", "pineapples", "apples"] How would I calculate the average order? I could loop over all items and get the average position for all lists. However what would I do when an item is...
I have three tables: table "package" ----------------------------------------------------- package_id int(10) primary key, auto-increment package_name varchar(255) price decimal(10,2) table "zones" ------------------------------------------------------ zone_id varchar(32) primary key (ex of data: A1,...
I have put a page up at http://abc-widgets.i-cre8.com/nested-recordset.php that shows all the records produced by this recordset code: SELECT manufacturer.manDesc, models.modelDesc, engine.engineSize FROM manufacturer INNER JOIN models ON (manufacturer.manID = models.manID) INNER JOIN model_engine ON (models.modelID = model_engine.model...
I'm reviewing a python exercise which does the following : reads list of numbers til "done" gets entered. When "done" is inputted, print largest and smallest of the numbers. And it should be without directly using the built-in functions, max() and min(). Here is my source. Traceback says, "'float' object is not iterable" I think my...
I'm trying to remove objects from a list when it finds that particular objects privacy is private to the current user books.eachWithIndex{ obj, i -> if((obj.book.private).equals(true)){ def status = bookService.getBookStatus(obj.book) if(!status){ books.remove(i) } } ...
Can't figure out how to merge two lists in the following way in Haskell: INPUT: [1,2,3,4,5] [11,12,13,14] OUTPUT: [1,11,2,12,3,13,4,14,5] This would work similar to shuffling a deck of cards. Thanks in advance. ...
I have to migrate some legacy data from stand-alone sql server database to sharepoint list. I'm going to use programmatic approach and write a code that communicates with sharepoint list asmx web service. Are there some "data transformation wizards" to simplify such a task or a better approach to port legacy data from sql server databa...
How can i do this in python? array=[0,10,20,40] for (i = array.length() - 1 ;i >= 0; i--) I need to have the elements of an array but from the end to the beginning. ...
what is the difference among list, queue and set? ...
I want to calculate the center-of-mass using the map function. I don't want to use for loops. Help with bottom two lines? class Obj(): def __init__(self, mass = 0., x = 0., y = 0.): self.mass = mass self.x = x self.y = y # Create List of Objects objList = [] n = 0 for i in range(0...
In Python, how do I convert a list to *args? I need to know because the function scikits.timeseries.lib.reportlib.Report.__init__(*args) wants several time_series objects passed as *args, whereas I have a list of timeseries objects. Any help is greatly appreciated :) ...
I have programmed in Python for a while, and just recently started using Ruby at work. The languages are very similar. However, I just came across a Ruby feature that I don't know how to replicate in Python. It's Ruby's freeze method. irb(main):001:0> a = [1,2,3] => [1, 2, 3] irb(main):002:0> a[1] = 'chicken' => "chicken" irb(main):003:...
I have a multi-threaded application that has a centrlaised list that is updated (written to) only by the main thread. I then have several other threads that need to periodically retrieve the list in its current state. Is there a method that can allow me to do this? ...
How CompareTo method logic works in List sort function. public class person : IComparable { string firstName; string lastName; public int CompareTo(object obj) { person otherPerson = (person)obj; if (this.lastName != otherPerson.lastName) return this.lastName.CompareTo(otherPerson.lastName); ...