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Case-insensitive search in Rails model
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I wish there was a more beautiful way to do the first and the last, but then again, Rails and ActiveRecord is open source, we shouldn't complain - we can implement it ourselves and send pull request.
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combinations between two lists?
...oking for - see the other answers.
Suppose len(list1) >= len(list2). Then what you appear to want is to take all permutations of length len(list2) from list1 and match them with items from list2. In python:
import itertools
list1=['a','b','c']
list2=[1,2]
[list(zip(x,list2)) for x in itertoo...
How do I fix "The expression of type List needs unchecked conversion…'?
...hing.
The warning-free approach is to create a new List<SyndEntry>, then cast each element of the sf.getEntries() result to SyndEntry before adding it to your new list. Collections.checkedList does not do this checking for you—although it would have been possible to implement it to do so.
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How to determine if a type implements a specific generic interface type
... or even better, using a keyword "is" .... I'm exploring c# and I'm a more then bit disappointed in .net right now ...
– Sofija
Mar 5 '12 at 22:12
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Scala 2.8 breakOut
...e a list of strings, transform each string into a tuple (Int, String), and then produce a Map out of it. The most obvious way to do that would produce an intermediary List[(Int, String)] collection, and then convert it.
Given that map uses a Builder to produce the resulting collection, wouldn't it ...
How can I provide multiple conditions for data trigger in WPF?
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@jasonk - if you want to have "or" then negate all conditions since (A and B) <=> ~(~A or ~B)
but if you have values other than boolean try using type converters:
<MultiDataTrigger.Conditions>
<Condition Value="True">
<Condit...
How to center a checkbox in a table cell?
... +1 If it works in MS IE and FireFox and you post the code here, then the answer is yours.
– Mawg says reinstate Monica
Feb 19 '11 at 10:47
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How to access app.config in a blueprint?
...ar If the first approach is creating circular imports (that break the app) then there is something wrong with how your app is structured.
– Daniel Chatfield
Aug 13 '13 at 21:35
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Make Iframe to fit 100% of container's remaining height
...width of your element to the same size. If there was something else there, then you might get contents of a "containing block" that are larger than itself (thus "overflowing").
Height works the same way. With one exception. You can't get height to 100% of the browser window. The very top level elem...
Yes or No confirm box using jQuery
....confirm.
<a href="home" class="confirm">Go to home</a>
and then:
$(".confirm").confirm();
This will show a confirmation popup before proceeding to following the link.
There's a demo here: http://myclabs.github.com/jquery.confirm/
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