list

In SharePoint What is the Easiest Way to Create a Custom List schema.xml file?

Like many other a SharePoint User, I've had to create a custom list definition, after much trouble, I've managed to create one (I Think, let me get through all the errors first), but is there a "basic" schema out there I can start with, or a purpose built editor for Schema.xml generation? ...

F# - Breaking a List into Concatenated Strings by an Interval

I have a list of email addresses, and I need to send an email notification to each address. I'd like to do this in blocks of 25 addresses at a time. Is there any quick way in a functional language like F# to "fold" (concatenate) 25 emails addresses together... each separated by a semicolon. I know there is the String.Split method in .NET...

How to build a threaded Comment System in C#? Help...

Hey All, Im building a Threaded Comment System for a website of mine and I ran into a problem... I have a list PULLED FROM A DATABASE that has a ID field and a Parent ID Field. The parent ID field can be null, but the ID field will NEVER be null. Since this will be a threaded comment system, I organize the list to where the ID is the...

SharePoint Edit Tasklist Task

Hi, I have SharePoint setup, and for a test I added a Task List, added a few columns, and tested it out. I wanted to modify the task list task page, not the task list page. I can edit the task list page, but I cannot edit the task list task page. I am missing the Edit Page button from site actions on that page. How can I edit the pag...

python - readable list of objects

This is probably a kinda commonly asked question but I could do with help on this. I have a list of class objects and I'm trying to figure out how to make it print an item from that class but rather than desplaying in the; <__main__.evolutions instance at 0x01B8EA08> but instead to show a selected attribute of a chosen object of the c...

RESTful, efficient way to query List.contains(element)?

Given: /images: list of all images /images/{imageId}: specific image /feed/{feedId}: potentially huge list of some images (not all of them) How would you query if a particular feed contains a particular image without downloading the full list? Put another way, how would you check whether a resource state contains a component without d...

How to delete files via FTP when directory has over 100,000 files?

I went to upload a new file to my web server only to get a message in return saying that my disk quota was full... I wasn't using up my allotted space but rather my allotted FILE QUANTITY. My host caps my total number of files at about 260,000. Checking through my folders I believe I found the culprit... I have a small DVD database a...

How should a list be represented in XML?

In XML, how should a list be represented? With an enclosing list entity: <person> <firstname>Joe</firstname> <lastname>Bloggs</lastname> <children> <child .../> <child .../> <child .../> <child .../> <child .../> </children> </person> Or without: <person> <firstname>Joe</f...

How would you represent a hashtable collection in a database schema?

If you were trying to create a domain object in a database schema, and in your code said domain object has a hashtable/list member, like so: public class SpaceQuadrant : PersistentObject { public SpaceQuadrant() { } public virtual Dictionary<SpaceCoordinate, SpaceObject> Space { get; set; } } ...

Generic List - moving an item within the list

So I have a generic list, and an oldIndex and a newIndex value. I want to move the item at oldIndex, to newIndex...as simply as possible. Any suggestions? Note The item should be end up between the items at (newIndex - 1) and newIndex before it was removed. ...

How can I make a list in Python like (0,6,12, .. 144)?

I am not sure, whether I should use for -loop. Perhaps, like for i in range(145): by 6: //mistake here? print i ...

Performance of Arrays vs. Lists

Say you need to have a list/array of integers which you need iterate frequently, and I mean extremely often. The reasons may vary, but say it's in the heart of the inner most loop of a high volume processing. In general, one would opt for using Lists (List) due to their flexibility in size. On top of that, msdn documentation claims List...

How can I access to the properties of an object list returned by criteria query inside of itself query

Hello, I'm triying to access inside of the properties of an object inside of an criteria query. I have the follows: <list name="locationsNatural" schema="public" table="natural$locations" lazy="false"> <key column="locations_" /> <list-index column="locationsindex_" base="1"/> <many-to-many class="com.idom.dto.estr.Locatio...

Is there a java hash structure with keys only and no values?

I'm looking for a structure which hashes keys without requiring a value. When queried, it should return true if the key is found and false otherwise. I'm looking for something similar to Hashtable<MyClass, Boolean> except insertion requires only a key and queries only ever return true or false, never null. ...

What's a good way to insert something in the middle of a list?

This is probably a simple question. Let's say I have a small list with around 20-50 entries or so. Something like: class Item { int ItemNumber; int OrderNumber; string Name; } stored in something like List<Item> This is stored either in a generic list or array in where the OrderNumber goes from 1, 2,3,4,....50. To makes thin...

How do I display and store a list of complex items using Winforms?

I would like to store and display a list of complex items. Each (graphic) item has to display an image, a list of color chips, a label and an index (a letter). User would also be able to zoom within each item, to show details of the image (on mousewheel), Items would be presented in a vertical list, scrollable and resizable. Language ...

Convert List<List<T>> into List<T> in C#

I have a List<List<int>>. I would like to convert it into a List<int> where each int is unique. I was wondering if anyone had an elegant solution to this using LINQ. I would like to be able to use the Union method but it creates a new List<> everytime. So I'd like to avoid doing something like this: List<int> allInts = new List<int>...

Combining two sorted lists in Python

I have two lists of objects. Each list is already sorted by a property of the object that is of the datetime type. I would like to combine the two lists into one sorted list. Is the best way just to do a bubble sort or is there a smarter way to do this in Python? ...

How to initialize a List<T> to a given size (as opposed to capacity)?

.NET offers a generic list container who's performance is almost identical (see Performance of Arrays vs. Lists question). However they are quite different in initialization. Arrays are very easy to initialize with a default value, and by definition they already have certain size: string[] Ar = new string[10]; which allows one to sa...

python: list comprehension tactics

I'm looking to take a string and create a list of strings that build up the original string. e.g.: "asdf" => ["a", "as", "asd", "asdf"] I'm sure there's a "pythonic" way to do it; I think I'm just losing my mind. What's the best way to get this done? ...