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Let's say I have a method:
bool myMethod(int a) { //return a bool }
So let's say I the following
// assume a has prop1 and prop2 both ints var mySelection = from a in myContainer where a=somecondition select new { a.prop1, myMethod(a.prop2) };
Is there...
Started by Matt on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at stackoverflow):
Even select new { a.prop1, prop2 = myMethod(a.prop2) };
It will work in LINQ to Objects
However the Entity Framework won't be able to translate the method....
I don't think there is a way to call out to a method from an anonymous initializer.
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How would I trigger a Method when a row in a Table View is selected?
Started by Joshua on
, 4 posts
by 4 people.
Answer Snippets (Read the full thread at stackoverflow):
Am I missing something? Just call it in the following delegate method: didSelectRowAtIndexPath.
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I'm using Eclipse 3.something and would like to know if it is possible to create a new method from selecting a block of code? Obviously the method's signature would contain the necessary existing references and we can't return more than one variable from...
Answer Snippets (Read the full thread at stackoverflow):
Note: in the upcoming Helios (eclipse3.6), the extract method is enhanced ("is", because it is available since September....
Http in the original question.
The refactorings are Extract Method (Alt-Shift-m) and Extract Local Variable (Alt-Shift-l).
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Hi all, can anyone please help me about how to invoke a post method on changing the drop down list selection? I have Index method in my controller which takes me to index page. There i have placed a dropdown list using Html.Dropdown containing items like...
Started by kapil on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at stackoverflow):
HTH
You can do this using JQuery
<select id="idXYZ" name.
Not 100% sure about that.
To true...
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Is it possible to add an <option> at the end of a <select> created with the collection_select helper method?
Right now I have
f.collection_select(:category_id , @categories, :id, :name, {:prompt => 'Please select a category'})
which generates...
Started by andi on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at stackoverflow):
Like so:
f.select(:category_id, @categories.collect {|p| [ p.name, p.id ] } + ['Or create a new one','new'], {:include_blank => 'Please select a category'})
Good.
Should probably use select instead.
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I am using an ObjectDataSource control to call a MapInfo object. This object has two properties:
public IList Visits public int TotalAvailable The select method returns an IList but the TotalAvailable property is also populated. I have set the TypeName...
Started by Ryan Tomlinson on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at stackoverflow):
Hey,
that datasource fires a Selected event after the select happens; you could try to see notvisited, string accounttypeid) {
In my CompositeDataBoundControl in the CreateChildControls method.
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When I read code that uses Select I think "select-all-where". When I read code that uses Map I think "this-to-that" or "apply-to-all". I can't be the only person that feels the name Select is confusing.
Map
Started by ChaosPandion on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at stackoverflow):
The reason it's named Select item.Value == someValue select item.Name
is translated....
To them, SelectIt's really identical to map from functional languages .
Is a method to retrieve data objects and query them easily (like SQL queries are).
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HI, I 'm trying to sort the rows in my datatable using select method. I know that i can say
datatable.select("col1='test'")
which in effect is a where clause and will return n rows that satisfy the condition.
I was wondering can i do the following
datatable...
Started by Anonymous on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at stackoverflow):
Have you tried using the DataTable.Select(filterExpression, sortExpression) method ?
Nope i didnt.
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Hi,
I have 3 tables.
1st -> products 2nd -> labels 3rd -> connectionTable
I want to select all products with their labels. I have two methods. I want to ask which one is more efficent.
1st way-> Two queries using while
$query = "SELECT * FROM...
Started by UnforgivenX on
, 5 posts
by 5 people.
Answer Snippets (Read the full thread at stackoverflow):
Run SELECT * FROM connectionTable JOIN labels ON labels.labelID, select them, collect the product IDs....
Are loading all products, it's easy:
Run SELECT * FROM products and create a map of products, so that you can access them by ID.
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Hi community,
I'm experimenting with this code:
interface Callee { public void foo(Object o); public void foo(String s); public void foo(Integer i); } class CalleeImpl implements Callee public void foo(Object o) { logger.debug("foo(Object o)"); } public...
Started by Sergey Mikhanov on
, 7 posts
by 7 people.
Answer Snippets (Read the full thread at stackoverflow):
Ability to dispatch a call to a method based on types of arguments is called multiple dispatch i = 12?
In Java the method to call (as in which method signature to use) is determined at compile time the object type in the method....
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