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Ruby Metaprogramming: dynamic instance variable names
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amacy
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answered Jul 19 '11 at 2:21
ChuckChuck
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Random record in ActiveRecord
...a table via ActiveRecord. I've followed the example from Jamis Buck from 2006 .
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Difference between web reference and service reference?
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102
The low-level answer here is that a Web Reference will create a client proxy class that allows ...
Android SharedPreference security
...Application Security for the Android Platform, just published in December 2011 (disclaimer: I'm the author of this book).
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Pair/tuple data type in Go
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edited Mar 13 '18 at 10:29
Ivan Aracki
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Why are trailing commas allowed in a list?
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+50
The main advantages are that it makes multi-line lists easier to edit and that it reduces clutter in diffs.
Changing:
s = ['manny',
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Is there an equivalent to background-size: cover and contain for image elements?
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Solution #1 - The object-fit property (Lacks IE support)
Just set object-fit: cover; on the im...
Button Click event fires when pressing Enter key in different input (no forms)
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I had the same problem and solved it by adding type="button" attribute to the <button> element, by which IE thinks the button a...
Extract TortoiseSVN saved password
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rkagererrkagerer
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Python's “in” set operator
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101
Yes, but it also means hash(b) == hash(x), so equality of the items isn't enough to make them t...