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How to check if a map contains a key in Go?
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1586
One line answer:
if val, ok := dict["foo"]; ok {
//do something here
}
Explanation:
if ...
Determining if an Object is of primitive type
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18 Answers
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Is it safe to delete a void pointer?
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ChristopherChristopher
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Trim a string based on the string length
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edited Nov 12 '18 at 5:30
answered Dec 14 '11 at 5:16
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Why rgb and not cmy? [closed]
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answered Jun 30 '11 at 8:05
PirannaPiranna
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Swift compiler segmentation fault when building
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answered Oct 5 '14 at 16:18
FjohnFjohn
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What is the concept of erasure in generics in Java?
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8 Answers
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Is it possible to modify variable in python that is in outer, but not global, scope?
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Adam WagnerAdam Wagner
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How do I make a text input non-editable?
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– Algy Taylor
Feb 19 '14 at 11:18
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Call to undefined method mysqli_stmt::get_result
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bekaybekay
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