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What's this =! operator? [duplicate]

... ago, when dinosaurs roamed the earth and C ran on 5th edition UNIX on PDP-11s, =! was the 'not equals' operator. This usage was deprecated by the creation of Standard C, so now it means 'assign the logical inverse', as in a = !b. This is a good argument for always surrounding binary operators wit...
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phpunit mock method multiple calls with different arguments

... | edited May 23 '17 at 11:55 Community♦ 111 silver badge answered May 13 '11 at 8:14 ...
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JavaScript: How do I print a message to the error console?

... Community♦ 111 silver badge answered Oct 2 '08 at 20:26 DanDan 53k99 gold badges5757 silv...
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How to get pixel data from a UIImage (Cocoa Touch) or CGImage (Core Graphics)?

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What does it mean to inflate a view from an xml file?

... answered Jan 1 '11 at 23:45 CristianCristian 188k5858 gold badges348348 silver badges260260 bronze badges ...
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Resetting generator object in Python

... funky-future 2,54511 gold badge2323 silver badges3737 bronze badges answered Aug 13 '09 at 11:44 Ants AasmaAnts Aasma ...
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How to add 2 buttons into the UINavigationbar on the right side without IB?

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How to read a text file into a string variable and strip newlines?

... answered Dec 3 '11 at 17:06 sleeplessnerdsleeplessnerd 16.6k11 gold badge2121 silver badges2828 bronze badges ...
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What does the Ellipsis object do?

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How to Vertical align elements in a div?

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