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Options, Settings, Properties, Configuration, Preferences — when and why?
...tions:
Settings : 24
Options : 15
Preferences : 12
Config(uration) : 1
Based on this, I'd sort these in this order (from general/fixed/app-related to specific/dynamic/user-related):
Settings > Options > Preferences
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How to remove EXIF data without recompressing the JPEG?
...x distros make it available, but in CentOS it's currently available in the base repo.
Usage:
exiv2 rm image.jpg
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Rails Migration: Remove constraint
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have used it in postgresql. rails defines it in the database specific adapter see postgres, mysql. can search for others in apidock. So, will have to check the database adapter for support, in case anyone gets a NotImplementedError
– deepak
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rspec 3 - stub a class method
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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Why does ConcurrentHashMap prevent null keys and values?
...ining the source code it appears I was wrong - they lock using a "segment" based on a bitmask of the hash.
In that case, I suspect they did it to copy Hashtable, and I suspect Hashtable did it because in the relational database world, null != null, so using a null as a key has no meaning.
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Programmatically selecting text in an input field on iOS devices (mobile Safari)
... FWIW, it works in Chrome Desktop and Android Browser, which are also based on WebKit.
– jrummell
Jun 22 '11 at 18:20
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Instance v state variables in react.js
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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Function overloading in Javascript - Best practices
...ave a lot of flexibility
Take an object as the argument and use prototype based inheritance to add flexibility.
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Java: getMinutes and getHours
...alendar.get(Calendar.MONTH); // gets month number, NOTE this is zero based!
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What is the Bash equivalent of Python's pass statement
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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