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psql: FATAL: database “” does not exist
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answered Jul 29 '13 at 23:40
Kirk RoybalKirk Roybal
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How to prevent a click on a '#' link from jumping to top of page?
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answered Jul 15 '10 at 5:37
BoltClock♦BoltClock
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Run a single migration file
...irectly out of the ruby file:
rails console
>> require "db/migrate/20090408054532_add_foos.rb"
>> AddFoos.up
Note: newer versions of rails may require AddFoos.new.up rather than AddFoos.up.
An alternative way (without IRB) which relies on the fact that require returns an array of cla...
Why does the Scala compiler disallow overloaded methods with default arguments?
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Eugen LabunEugen Labun
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Download data url file
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answered Oct 12 '10 at 15:24
PekkaPekka
408k128128 gold badges907907 silver badges10481048 bronze badges
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When to use Cast() and Oftype() in Linq
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330
OfType - return only the elements that can safely be cast to type x.
Cast - will try to cast all...
How to execute a raw update sql with dynamic binding in rails
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102
It doesn't look like the Rails API exposes methods to do this generically. You could try access...
How to make a DIV not wrap?
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answered Apr 1 '11 at 16:06
notkwitenotkwite
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What is “android.R.layout.simple_list_item_1”?
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answered Sep 8 '10 at 0:48
Kevin CoppockKevin Coppock
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Why generate long serialVersionUID instead of a simple 1L?
...dd default serialVersionUID(1L) or generated serialVersionUID(3567653491060394677L) . I think that first one is cooler, but many times I saw people using the second option. Is there any reason to generate long serialVersionUID ?
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