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Difference between knockout View Models declared as object literals vs functions
...function to define your view model.
The main advantage is that you have imm>me m>diate access to a value of this that equals the instance being created. This m>me m>ans that you can do:
var ViewModel = function(first, last) {
this.first = ko.observable(first);
this.last = ko.observable(last);
this.fu...
Most common way of writing a HTML table with vertical headers?
Hi all it's been a while since I've asked som>me m>thing, this is som>me m>thing that has been bothering m>me m> for a while, the question itself is in the title:
...
What happens to git commits created in a detached HEAD state?
...h. For example, if the SHA-1 is ba5a739, then you can make a new branch nam>me m>d "new-branch" at the old commit with:
git branch new-branch ba5a739
Note that "lost" commits will get deleted when the database is pruned.
shar...
How does zip(*[iter(s)]*n) work in Python?
... a list containing n quantity of x, i.e. a list of length n, where each elem>me m>nt is x. *arg unpacks a sequence into argum>me m>nts for a function call. Therefore you're passing the sam>me m> iterator 3 tim>me m>s to zip(), and it pulls an item from the iterator each tim>me m>.
x = iter([1,2,3,4,5,6,7,8,9])
print zip(x,...
How do I test a private function or a class that has private m>me m>thods, fields or inner classes?
How do I unit test (using xUnit) a class that has internal private m>me m>thods, fields or nested classes? Or a function that is made private by having internal linkage ( static in C/C++) or is in a private ( anonymous ) nam>me m>space?
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How do you do a ‘Pause’ with PowerShell 2.0?
OK, I'm losing it. PowerShell is annoying m>me m>. I'd like a pause dialog to appear, and it won't.
5 Answers
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When to use a “has_many :through” relation in Rails?
... Group.
If you wanted to have users belong to groups, then you could do som>me m>thing like this:
class Group < ActiveRecord::Base
has_many :users
end
class User < ActiveRecord::Base
belongs_to :group
end
What if you wanted to track additional m>me m>tadata around the association? For example,...
Converting tim>me m>stamp to tim>me m> ago in PHP e.g 1 day ago, 2 days ago…
I am trying to convert a tim>me m>stamp of the format 2009-09-12 20:57:19 and turn it into som>me m>thing like 3 minutes ago with PHP.
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Change a Git remote HEAD to point to som>me m>thing besides master
How do I set a Git remote's HEAD reference to point to som>me m>thing besides "master"?
11 Answers
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How to make the 'cut' command treat sam>me m> sequental delimiters as one?
...
Not sure it is any simpler, but you are going to m>me m>rge, you can forgo cut's -d and translate straight from multiple characters to tab. For example: I cam>me m> here looking for a way to automatically export my display: who am i | tr -s ' ()' '\t' | cut -f5
–...