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What is the correct way of using C++11's range-based for?
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The above code prints the elements (ints) in the vector:
1 3 5 7 9
Now consider another case, in which the vector elements are not just simple integers,
but instances of a more complex class, with custom copy constructor, etc.
// A sample test class, with custom copy semantics.
class X
{
pu...
How to parse JSON using Node.js? [closed]
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Anyone know why that's not in the official documentation? Or, if it is, where to find it?
– snapfractalpop
Mar 21 '12 at 18:58
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TypeScript or JavaScript type casting
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Now, I see that in in doc, referred to as Type Assertions in section 4.13.
– Klaus Nji
Nov 3 '12 at 12:27
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history.replaceState() example?
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Indeed this is a bug, although intentional for 2 years now.
The problem lies with some unclear specs and the complexity when document.title and back/forward are involved.
See bug reference on Webkit and Mozilla.
Also Opera on the introduction of History API said it wasn't using ...
Send a file via HTTP POST with C#
... Thanks, I've used it with something simple and I't worked. Now, as you say, I do need to emulate a browser input file, somethig like this <intput type="file" name"userFile"/>.
– gabitoju
Jul 15 '09 at 13:51
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Node.js Web Application examples/tutorials [closed]
...ailable on github. The competition site doesn't appear to be working right now, but I'm sure you could Google up a few entries to check out.
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Insert all values of a table into another table in SQL
...to add a "where" condition, then Right Click on Grid -> Pane -> SQL
Now you can edit Query and add WHERE condition, then Right Click again -> Execute SQL, your required rows will be available to select on bottom)
Step 3
Follow Step 1 for the target table.
Step 4
Now go to ...
Rails: create on has_one association
...ser = current_user
@shop = Shop.create(params[:shop])
@user.shop = @shop
Now here's why your version did not work:
You probably thought that this might work because if User had a has_many relation to Shop, @user.shops.create(params[:shop]) would work. However there is a big difference between has...
Allow multiple roles to access controller action
Right now I decorate a method like this to allow "members" to access my controller action
9 Answers
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A generic list of anonymous class
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okay cool, now we need an example of replacing the new {} lines with a select statement. var list = sourceList.Select( o => new { ...