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Weak and strong property setter attributes in Objective-C
What is the difference between weak and strong property setter attributes in Objective-C?
5 Answers
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Why '&&' and not '&'?
Why is && preferable to & and || preferable to | ?
16 Answers
16
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Why is it considered a bad practice to omit curly braces? [closed]
Why does everyone tell me writing code like this is a bad practice?
52 Answers
52
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Javascript reduce() on Object
There is nice Array method reduce() to get one value from the Array. Example:
13 Answers
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What is the most pythonic way to check if an object is a number?
Given an arbitrary python object, what's the best way to determine whether it is a number? Here is is defined as acts like a number in certain circumstances .
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Finding index of character in Swift String
It's time to admit defeat...
32 Answers
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What is a “callable”?
Now that it's clear what a metaclass is , there is an associated concept that I use all the time without knowing what it really means.
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JavaScript listener, “keypress” doesn't detect backspace?
I'm using a keypress listener eg..
7 Answers
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What can you use Python generator functions for?
I'm starting to learn Python and I've come across generator functions, those that have a yield statement in them. I want to know what types of problems that these functions are really good at solving.
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How to iterate over a JavaScript object?
I have an object in JavaScript:
18 Answers
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