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Changing navigation bar color in Swift
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edited Feb 26 '19 at 15:33
Simon Bengtsson
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How would you make a comma-separated string from a list of strings?
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14 Answers
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How to draw border around a UILabel?
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edited Dec 21 '19 at 10:44
Gennadiy Ryabkin
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Difference between staticmethod and classmethod
...The object instance, a, is implicitly passed as the first argument.
a.foo(1)
# executing foo(<__main__.A object at 0xb7dbef0c>,1)
With classmethods, the class of the object instance is implicitly passed as the first argument instead of self.
a.class_foo(1)
# executing class_foo(<class...
Two-dimensional array in Swift
...ments):
// 2 dimensional array of arrays of Ints set to 0. Arrays size is 10x5
var arr = Array(count: 3, repeatedValue: Array(count: 2, repeatedValue: 0))
// ...and for Swift 3+:
var arr = Array(repeating: Array(repeating: 0, count: 2), count: 3)
Change element at position
arr[0][1] = 18
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Check if a row exists, otherwise insert
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11 Answers
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How can I make SQL case sensitive string comparison on MySQL?
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11 Answers
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Insert picture into Excel cell [closed]
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109
You can add the image into a comment.
Right-click cell > Insert Comment > right-cli...
What is the most efficient way to store a list in the Django models?
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12 Answers
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Partly JSON unmarshal into a map in Go
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197
This can be accomplished by Unmarshaling into a map[string]json.RawMessage.
var objmap map[st...