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Alternatives to java.lang.reflect.Proxy for creating proxies of abstract classes (rather than interf
...stian Ciupitu
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answered Jul 20 '10 at 16:32
axtavtaxtavt
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Find out whether Chrome console is open
...or historical context. Currently Muhammad Umer's approach works on Chrome 78, with the added advantage of detecting both close and open events.
function toString (2019)
Credit to Overcl9ck's comment on this answer. Replacing the regex /./ with an empty function object still works.
var devtools =...
Java 8 Streams - collect vs reduce
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– Boris the Spider
Mar 23 '14 at 9:38
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What are the specific differences between .msi and setup.exe file?
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answered Dec 18 '09 at 1:56
Kevin KiblerKevin Kibler
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Validate uniqueness of multiple columns
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edited Nov 3 '15 at 17:38
potashin
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answered ...
Removing a model in rails (reverse of “rails g model Title…”)
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answered Aug 18 '11 at 10:35
Mikhail NikalyukinMikhail Nikalyukin
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How do you write a migration to rename an ActiveRecord model and its table in Rails?
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587
Here's an example:
class RenameOldTableToNewTable < ActiveRecord::Migration
def self.up
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what is the difference between a portlet and a servlet?
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Portlets are part of JSR-168 standard that regulates portal containers and components. This is different standard from standards for web containers (and servlets). Though there are definitely strong parallels between these two standards they differ in ...
How to get Core Data object from specific Object ID?
...t.
– Sterling Archer
Nov 13 '13 at 18:58
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