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How to prevent gcc optimizing some statements in C?
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Dietrich EppDietrich Epp
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Comparing Timer with DispatcherTimer
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edited Nov 4 '19 at 18:24
John Cummings
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in entity framework code first, how to use KeyAttribute on multiple columns
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How do negated patterns work in .gitignore?
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CascabelCascabel
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Android: Background Image Size (in Pixel) which Support All Devices
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xxxhdpi: 1280x1920 px
xxhdpi: 960x1600 px
xhdpi: 640x960 px
hdpi: 480x800 px
mdpi: 320x480 px
ldpi: 240x320 px
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MySQL: Selecting multiple fields into multiple variables in a stored procedure
... = iName
– maganap
Jul 20 '16 at 10:44
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Rails: how do I validate that something is a boolean?
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Since Rails 3, you can do:
validates :field, inclusion: { in: [ true, false ] }
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