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Printing the value of a variable in SQL Developer
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205
You need to turn on dbms_output.
In Oracle SQL Developer:
Show the DBMS Output window (View-&...
Save PL/pgSQL output from PostgreSQL to a CSV file
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1402
Do you want the resulting file on the server, or on the client?
Server side
If you want somet...
How to work with Git branches and Rails migrations
...ay down (migrations).
– Kostas
Jan 20 '11 at 17:51
4
If you want to load data, use db/seeds.rb I...
Uninitialized constant ActiveSupport::Dependencies::Mutex (NameError)
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JohnJohn
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add a com...
Array_merge versus + [duplicate]
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answered Aug 14 '11 at 21:09
Christopher ArmstrongChristopher Armstrong
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Check element CSS display with JavaScript
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edited Sep 8 at 16:20
answered Feb 1 '11 at 18:06
Dan...
What does extern inline do?
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answered Oct 19 '08 at 15:35
puetzkpuetzk
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Bold & Non-Bold Text In A Single UILabel?
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360
Update
In Swift we don't have to deal with iOS5 old stuff besides syntax is shorter so everythi...
Find the IP address of the client in an SSH session
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edited Sep 5 '16 at 7:06
cweiske
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answere...
Preserving signatures of decorated functions
..."""Computes x*y + 2*z"""
return x*y + 2*z
print funny_function("3", 4.0, z="5")
# 22
help(funny_function)
# Help on function funny_function in module __main__:
#
# funny_function(x, y, z=3)
# Computes x*y + 2*z
Python 3.4+
functools.wraps() from stdlib preserves signatures since Pyth...