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Does it take the number specified and stop while querying or after the entire list is already in the collection?
WHat performance benefit if any is there when uysing 'take'?
Started by zsharp on
, 4 posts
by 4 people.
Answer Snippets (Read the full thread at stackoverflow):
And, the result from (q.Skip(10).Take(10)).ToString() :
SELECT [t1.
Performance wise, Take should be able to determine] FROM [dbo].[UsersRoles] AS [t0]
.
All of the querying happens at enumeration.
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I'm trying to write some LINQ To SQL code that would generate SQL like
SELECT t.Name, g.Name FROM Theme t INNER JOIN ( SELECT TOP 5 * FROM [Group] ORDER BY TotalMembers ) as g ON t.K = g.ThemeK
So far I have
var q = from t in dc.Themes join g in dc.Groups...
Started by mcintyre321 on
, 6 posts
by 4 people.
Answer Snippets (Read the full thread at stackoverflow):
Just bracket your query expression and call Take on it:
var q = from t in dc.Themes join g z.TotalMembers select z.Name).Take(5) };
In fact, the query expression isn't really making things any; z.TotalMembers).Take(5) };
I tried ....
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Hi
I have to pass the address of a member fn taking one argument to the std::for_each. how do i do this?
class A{ void load() { vector<int> vt(10,20); std::for_each(vt.begin(), vt.end(), &A::print); //It didnt work when i tried mem_fun1(&A::print...
Answer Snippets (Read the full thread at stackoverflow):
Also, print doesn't manipulate any of the member variables, just make it static :
class A{ void load() { vector<int> vt(10,20); std::for_each(vt.begin(), vt.end(), A::print); // static functions... .
What you have in vt are integers not objects of type A .
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Ask your Facebook Friends
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Essentially what I want to do is create an image of a filesystem then write that filesystem to a flash drive. Currently I am trying to create an hfs filesystem in the form of a file on an ext3 filesystem. I am then using dd if=image of=/dev/sdb1. I then...
Started by Matt on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at superuser):
It sounds like you're making a disk image in Linux and then:
I then plug the drive into... .
Currently I am trying to create an hfs filesystem in the form of a file on an ext3 filesystem
Usually this takes the form of a DMG file originating on a mac.
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I'm just learning c++, and coming from c, some function calls I'm seeing in the book confuse me:
char a; cin.get(a);
In C, this couldn't possibly work, if you did that, there would be no way to get the output, because you are passing by value, and not...
Started by Jeffrey Aylesworth on
, 5 posts
by 5 people.
Answer Snippets (Read the full thread at stackoverflow):
The implementation passes by pointer internally.....
It is similar to passing a pointer (pass by pointer) in C, but with a nicer syntax and more safety (compile-time checks) .
Reference types work like that (pass by reference, instead of passing by value) .
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What to take...what not to take
My husband is going on his first cruise with his family and I have no idea what he should take.
He will be on the independance of the seas italian med 14 days.
Also is there a list somewhere of things NOT to take..have...
Started by kath4733 on
, 16 posts
by 13 people.
Answer Snippets (Read the full thread at cruisecritic):
Also is there a list somewhere of things NOT to ... .
He will be on the independance of the seas italian med 14 days .
He will need a jacker, slacks no idea what he should take.
Yes -- he can take his electric shaver.
Welcome to Cruise Critic.
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Is there a working real world project using Clojure that take advantage of multi-core system that I can take a look?
I want to if Clojure is still in a toy-language phrase or it's really "happening soon".
Started by Seymour Cakes on
, 4 posts
by 4 people.
Answer Snippets (Read the full thread at stackoverflow):
You should look at the....
It looks like a lot of middleware glue for a vet hospital, but unfortunately there's no data up on it (it says this will change in the next few months) .
On the Clojure group today there's a thread about a fellow doing just that .
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I'll take the 42
Started by cs475x on
, 13 posts
by 10 people.
Answer Snippets (Read the full thread at jerzeedevil):
Originally Posted by cs475x I'll take the 42 Dont post an Ill take it then ask me to hold the knife take the 42 Originally Posted by Kenny_Powers Dont post an Ill take it then ask me to hold the knife that was a dumbfuck move....
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In a survey of 125 coffee drinkers, it was founded that 65 take sugar, 92 take cream, and 51 take both? How many coffee drinkers take their coffee without cream or sugar? with also with the comparsion of the drinkers who do drink coffee with cream, and...
Started by Carlicia Taylor on
, 4 posts
by 4 people.
Answer Snippets (Read the full thread at yahoo):
My friend and I both take it black, no sugar, if that helps? Answer is 19, I don't know how many others do
however I take my coffee black
no sugar.
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Hello, I would like a C++ constructor/method to be able to take any container as argument. In C# this would be easy by using IEnumerable, is there an equivalent in C++/STL ?
Anthony
Started by BlueTrin on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at stackoverflow):
Just like all the <algorithm> functions that take.
The C++ way to do this is with iterators.
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