I want to create a report of a list of objects that don't persist in db in VS2008 C#! When I use Crystal Report, I should reference the report to a special Table in DB or an object in Application. But I want to report from a non-persistent list which is a list of objects from a class. ...
Hi, i need to sort the following list of Tuples in Python: ListOfTuples = [('10', '2010 Jan 1;', 'Rapoport AM', 'Role of antiepileptic drugs as preventive agents for migraine', '20030417'), ('21', '2009 Nov;', 'Johannessen SI', 'Antiepilepticdrugs in epilepsy and other disorders--a population-based study of prescriptions', '19679449'),....
Suppose I have the following object: class Foo(object): def __init__(self, name=None): self.name = name def __repr__(self): return self.name And a list containing multiple instances, such as: list = [Foo(name='alice'), Foo(name='bob'), Foo(name='charlie')] If I want to find an object with a given name, I could use the ...
I have 2 classes, X and Y. Both classes have same similar property like below. class X { public string T1 { get; set; } public string T2 { get; set; } public string T3 { get; set; } } class Y { public string T1 { get; set; } public string T2 { get; set; } public string T3 { get; set; } public string O1 { ge...
I have a 3D vector defined like this... std::vector<std::vector<std::list<Object*> > > m_objectTiles; I have this code... void ObjectManager::AddObject( Object *object ) { m_objects.push_back( object ); m_objectTypes.insert( std::make_pair( ObjectAttorney::GetType( object ), object )); int x = ObjectAttorney::GetTileX( ob...
I would like to loop through two lists using a For each loop. dim data as list(of pointpairlist) For each recLine in records For Each chan In recLine.channels and d in data d.add( func(chan) ) Next next note: each record line has one sample from each channel recorded. ie each record line is a slice of a 32 sensor recordi...
Hello, I am trying to get something like in this screenshot in cocoa, I mean a custom list control. Do you know how this kind of things can be done? Thanks in advance for your help, Regards, ...
Hi folks, I'm using MongoDB an nosql database. Basically as a result of a query I have a list of dicts which themselves contains lists of dictionaries... which I need to work with. Unfortunately dealing with all this data within Python can be brought to a crawl when the data is too much. I have never had to deal with this problem, a...
I am familiar with using enumerate(): >>> seq_flat = ('A', 'B', 'C') >>> for num, entry in enumerate(seq_flat): print num, entry 0 A 1 B 2 C I want to be able to do the same for a nested list: >>> seq_nested = (('A', 'Apple'), ('B', 'Boat'), ('C', 'Cat')) I can unpack it with: >>> for letter, word in seq_nested: pr...
Hello Gurus, I am using a simple expandable list that is populated by two arrays ( group array for the groups and a multi dimensional children array for the child). The arrays are built dynamically in the program and some group items have more children than others. So I end up defining the highest number as the array size for the multid...
Simple IList update question: given the following nested objects, how do you update the deepest nested property given the primary key? public class Recipe { public int RecipeID {get;set;} // PK public string name {get;set;} public IList<RecipeStep> RecipeSteps {get;set;} } public class RecipeStep { public int Recip...
I have a string that can range from the empty string to an arbitrary list of comma delimited numbers. For example: "1,2,3" Unfortunately as I write the code to remove an element I have a bunch of if statements--mainly to deal if it is the first, last, or only element in the list. I keep thinking there has got to be a better way! For ...
Sorry because this is a noob question. I'm reading Dive into Python, and just read "tuple is faster than list". http://diveintopython3.org/native-datatypes.html#tuples Tuple is immutable, and list is mutable, but I don't quite understand why tuple is faster. Anyone did a performance test on this? Thanks. ...
I'm not sure if my memory is wrong, but when I last used PHP (years ago), I vaguely remember doing something like this: $firstVariable, $secondVariable = explode(' ', 'Foo Bar'); Note that the above is incorrect syntax, however in this example it would assign 'Foo' to $firstVariable, and 'Bar' to $secondVariable. What is the correct ...
Hi, I have a simple, general question regarding a real small issue that bothers me: I'm printing a list of elements on the fly, so I don't have prior knowledge about the number of printed elements. I want a simple format where the elements are separated by a comma (elem1, elem2...) or something similar. Now, if I use a simple loop like: ...
Hi I'm trying to swap two std::list< dontcare* >::iterators under Visual 2005. Iter it1 = ... ,it2 = ...; // it1 and it2 are ok, not end() or such if(...){ std::swap(it1,it2); } The swap works, but when I leave the if() scope, it1 points to 0xbaadfood. It2 is ok though.I tried several variations, including swap_iter and a hand-ma...
Hello to all, i would like to define a list(List of Bank Customer) from predicate and process the list using some rule. For instance, i have the customer predicate like this customer(peter,bank(maybank),customertype(personal), citizen(malaysian),age(62),credit(50000), income(4500),property(car),bankemployee(no) ). customer(ma...
Hey, I have this code here: ArrayList arrayList = new ArrayList(); arrayList.add("one"); arrayList.add("two"); arrayList.add("three"); List<DataRow> dataList = GetDataList(some params); Now I want to check if arrayList contains ther elements from dataList. The string is at itemarray[0] in dataList. Is there a nice short code version ...
Hi there, i´m trying to sort a list of combinations in a specific way. Consider the numbers 1-6 as teams, if every team can play on time against each other team we got this list as possible matches: 12 23 34 45 56 13 24 35 46 14 25 36 15 26 16 So now what i want is something like "matchdays": 12 13 14 15 ...
My application sends mails containing an authentication token. The user which receives the mail clicks on a link and is directed to a webpage. The app recognizes him. The problem is that sometimes the mail is sent to a mailing list instead of a personal address. Then several people come on the page and override each others' actions. Th...