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Vim: What's the difference between let and set?
...lar to "ordinary" variables). So, the following are equivalent:
:set tw=40
:let &tw=40
But, for example, assigning 50 to the global variable foo (:let g:foo=50) cannot be achieved with a :set command (because g:foo is a variable and not an option).
Some options are boolean like. When settin...
How to use range-based for() loop with std::map?
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edited Sep 16 '19 at 20:05
John Kugelman
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Basic HTTP and Bearer Token Authentication
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answered Mar 21 '14 at 17:04
Sabuj HassanSabuj Hassan
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iOS app icon with transparent background showing black background on device
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Lex WebbLex Webb
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When should I use @classmethod and when def method(self)?
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70
Your guess is correct - you understand how classmethods work.
The why is that these methods can...
Copy text to clipboard with iOS
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600
Although the accepted answer is a good walkthrough of how UIPasteboard works, I figured I'd pos...
Determine if ActiveRecord Object is New
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ndnenkov
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answered Oct 20 '11 at 22:20
John BeynonJohn Beynon
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What is the “reactor” in Maven?
...ven users. But it's still there and is used under the hood.
In September 2008 (i.e. a long time after the rollout of Maven 2), a reactor plugin has been created to make it possible to interact (again) more closely with the Maven reactor. Brett Porter blogged about it in Reactor: My New Favourite Ma...
Notification when a file changes?
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answered Apr 6 '09 at 14:34
Mihai LimbășanMihai Limbășan
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Xcode Find and replace in all project files
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answered Dec 25 '13 at 20:41
SouleimanSouleiman
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