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How to checkout a specific Subversion revision from the command line?
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edited Jul 8 '16 at 8:50
Jeyaram
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Android Studio - Auto complete and other features not working
...o longer working - A.S. 3.1.3 has suddenly stopped giving suggestions when editing XML !
– Someone Somewhere
Jun 20 '18 at 14:39
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SQL JOIN - WHERE clause vs. ON clause
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edited Aug 16 '16 at 19:06
answered Dec 9 '08 at 20:21
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sometimes my file just freezes in my vi |vim, what happened?
Sometimes when I edit my file using vi or vim, my file just freezes. Even if I type Ctrl+C or Ctrl+D , it still freezes there. I kill -9 <pid> from another terminal, the pid is killed, but the file still freezes there.
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form_for but to post to a different action
...I had to tweak it a little as otherwise the POST was always routing to the edit controller action otherwise: <%= form_for(@user, url: {action: "myaction"}, method: :post) do |user_form| %>. Please note that this is for a view file within the views/users/ folder.
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Strip html from string Ruby on Rails
...ls.org/classes/ActionView/Helpers/SanitizeHelper.html#method-i-strip_tags
Edit: for getting the text inside the value attribute, you could use something like Nokogiri with an Xpath expression to get that out of the string.
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Doing a cleanup action just before Node.js exits
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edited Aug 11 '18 at 13:32
dopeddude
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How to add dividers and spaces between items in RecyclerView?
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edited Jun 20 at 9:12
Community♦
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answered Nov 20 '14 at 10:...
How do I iterate through each element in an n-dimensional matrix in MATLAB?
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edited Aug 13 '19 at 20:35
answered Apr 17 '09 at 4:03
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UILabel - Wordwrap text
...bel will automatically wrap and use as many of lines as needed.
If you're editing a UILabel in IB, you can enter multiple lines of text by pressing option+return to get a line break - return alone will finish editing.
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