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How do I get the n-th level parent of an element in jQuery?
When I want to get, for example, the 3rd level parent of the element I must write $('#element').parent().parent().parent() Is there a more optimal method for this?
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Picking a random element from a set
...ing a random element from a
HashSet or a LinkedHashSet, in Java.
Solutions for other languages are also welcome.
33 Answer...
ASP.NET Identity reset password
... Identity system? Or how can I reset without knowing the current one (user forgot password)?
10 Answers
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document.getElementById vs jQuery $()
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For anyone interested document.getElementBy doesn't work correctly in <IE8. It also gets elements by name therefore you could theoretically argue document.getElementById is not only misleading, but can return incorrect va...
Unable to copy ~/.ssh/id_rsa.pub
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DISPLAY=:0 xclip -sel clip < ~/.ssh/id_rsa.pub didn't work for me (ubuntu 14.04), but you can use :
cat ~/.ssh/id_rsa.pub
to get your public key
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Multiple GitHub Accounts & SSH Config
...ded to make to get this to work. In trying to get two profiles set up, one for personal and one for work, my ~/.ssh/config was roughly as follows:
Host me.github.com
HostName github.com
PreferredAuthentications publickey
IdentityFile ~/.ssh/me_rsa
Host work.github.com
HostName gith...
Using Html.ActionLink to call action on different controller
...tevalues and the 4th argument is the htmlattributes. Adding a 5th argument forces the method to use the correct overload. Flick through the overloads in intellisense and this will make more sense.
– Banford
Feb 22 '11 at 9:50
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Get content uri from file path in android
I know the absolute path of an image (say for eg, /sdcard/cats.jpg). Is there any way to get the content uri for this file ?
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Android ListView headers
... Events are sorted by day, and I would like to have header with date on it for every day, and then events listen below.
5 A...
Cookies vs. sessions
I started using PHP a couple of months ago. For the sake of creating a login system for my website, I read about cookies and sessions and their differences (cookies are stored in the user's browser and sessions on the server). At that time, I preferred cookies (and who does not like cookies?!) and j...