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How to scroll to top of long ScrollView layout?
For part of my app, the user is presented with a list of names and is asked to group them as they see fit.
15 Answers
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Check element CSS display with JavaScript
Is it possible to check if an element's CSS display == block or none using JavaScript?
9 Answers
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Ruby : How to write a gem? [closed]
I'd like to write a package for Ruby and make it available as a gem.
What are the tools, steps and pitfalls ?
Are there any good tutorials, screencasts, etc., which helped you learning how to do it ?
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Function to Calculate Median in SQL Server
...regate function in Transact-SQL. However, I would like to find out whether it is possible to create this functionality (using the Create Aggregate function, user defined function, or some other method).
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UILabel - Wordwrap text
...ne breaks set to word wrap and the label is tall enough for two lines, but it appears that it will only wrap on line breaks. Do I have to add line breaks to make it wrap properly? I just want it to wrap if it can't fit it in horizontally.
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How do I determine k when using k-means clustering?
...ing , and one thing that's not clear is how you choose the value of k. Is it just a matter of trial and error, or is there more to it?
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AngularJS. How to call controller function from outside of controller component
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Here is a way to call controller's function from outside of it:
angular.element(document.getElementById('yourControllerElementID')).scope().get();
where get() is a function from your controller.
You can switch
document.getElementById('yourControllerElementID')`
to
$('#you...
how to show lines in common (reverse diff)?
...he output column of lines duplicated in file1 and file2.
Also note that it is important to sort the files before using comm, as mentioned in the man pages.
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How do I remove packages installed with Python's easy_install?
...stalling new packages extremely convenient. However, as far as I can tell, it doesn't implement the other common features of a dependency manager - listing and removing installed packages.
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How to index into a dictionary?
... or values by index anyway, you can use d.keys()[i] and d.values()[i] or d.items()[i]. (Note that these methods create a list of all keys, values or items in Python 2.x. So if you need them more then once, store the list in a variable to improve performance.)
If you do care about the order of the...