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How can I rename a database column in a Ruby on Rails migration?
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2331
rename_column :table, :old_column, :new_column
You'll probably want to create a separate mig...
Use didSelectRowAtIndexPath or prepareForSegue method for UITableView?
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edited Feb 12 '15 at 23:57
Zack Shapiro
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“is” operator behaves unexpectedly with integers
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403
Take a look at this:
>>> a = 256
>>> b = 256
>>> id(a)
9987148
>&...
jQuery selector for the label of a checkbox
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answered Jul 27 '09 at 4:23
KipKip
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Generate random password string with requirements in javascript
I want to generate a random string that has to have 5 letters from a-z and 3 numbers.
18 Answers
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Git: how to reverse-merge a commit?
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Ben JamesBen James
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How to get a string after a specific substring?
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Don Kirkby
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answered Sep 24 '12 at 20:27
Joran Beas...
How to read data when some numbers contain commas as thousand separator?
...ues are expressed as strings with commas as thousand separator, e.g. "1,513" instead of 1513 . What is the simplest way to read the data into R?
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Parallel.ForEach() vs. foreach(IEnumerable.AsParallel())
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3 Answers
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Active
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Error during SSL Handshake with remote server
I have Apache2 (listening on 443) and a web app running on Tomcat7 (listening on 8443) on Ubuntu .
3 Answers
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