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How to drop columns using Rails migration
...ot change, as explained in the answer by @Powers.
– XåpplI'-I0llwlg'I -
Aug 30 '13 at 5:32
7
@X...
How to check whether a string is a valid HTTP URL?
... answered Nov 2 '14 at 14:12
Erçin DedeoğluErçin Dedeoğlu
3,21944 gold badges3434 silver badges5656 bronze badges
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How to change Rails 3 server default port in develoment?
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One more idea for you. Create a rake task that calls rails server with the -p.
task "start" => :environment do
system 'rails server -p 3001'
end
then call rake start instead of rails server
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How do I get Pyflakes to ignore a statement?
...d to write your own that calls the pyflakes checker.
Here you can find an idea: http://djangosnippets.org/snippets/1762/
Note that the above snippet only for for comments places on the same line.
For ignoring a whole block you might want to add 'pyflakes:ignore' in the block docstring and filter b...
JavaScript query string [closed]
...=t%20e%20x%20t&e=http%3A%2F%2Fw3schools.com%2Fmy%20test.asp%3Fname%3Dståle%26car%3Dsaab"
> queryDict
a: ["1", "5", "t e x t"]
b: ["2"]
c: ["3"]
d: [undefined]
e: [undefined, "http://w3schools.com/my test.asp?name=ståle&car=saab"]
...
How do you change the size of figures drawn with matplotlib?
...ar 12 '09 at 12:41
Jouni K. SeppänenJouni K. Seppänen
33.9k55 gold badges6767 silver badges9696 bronze badges
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How does one unit test routes with Express?
...ered Nov 17 '15 at 8:30
Marcus RådellMarcus Rådell
54244 silver badges1111 bronze badges
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How to grep Git commit diffs or contents for a certain word?
In a Git code repository I want to list all commits that contain a certain word. I tried this
8 Answers
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Getting command-line password input in Python
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@asf107 - The idea behind requesting a password is so that you can pass it along to authenticate with something (IE, I'm using this to request a password to authenticate with an online server). If a hacker commented out the line, the progr...
Empty set literal?
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Adding to the crazy ideas: with Python 3 accepting unicode identifiers, you could declare a variable ϕ = frozenset() (ϕ is U+03D5) and use it instead.
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