standards Archives - IT Nursery

C++, Programming

IT Nursery

Is the order of iterating through std::map known (and guaranteed by the standard)?

What I mean is – we know that the std::map‘s elements are sorted according to the keys. So, let’s say the keys are ...

June 4, 2022
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C, Programming

IT Nursery

Effects of the extern keyword on C functions

In C, I did not notice any effect of the extern keyword used before function declaration. At first, I thought that when defining ...

May 30, 2022
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C++, Programming

IT Nursery

Why are Standard iterator ranges [begin, end) instead of [begin, end]?

Why does the Standard define end() as one past the end, instead of at the actual end? 7 Answers 7

May 29, 2022
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How is the default submit button on an HTML form determined?

If a form is submitted but not by any specific button, such as by pressing Enter using HTMLFormElement.submit() in JS how is a ...

May 25, 2022
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Does JSON syntax allow duplicate keys in an object?

Is this valid json? { "a" : "x", "a" : "y" } http://jsonlint.com/ says yes. http://www.json.org/ doesn’t say anything about it being forbidden. ...

May 23, 2022
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Is an anchor tag without the href attribute safe?

Is it okay to use an anchor tag without including the href attribute, and instead using a JavaScript click event handler? So I ...

May 22, 2022
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Can a CSV file have a comment?

Is there any official way to allow a CSV formatted file to allow comments, either on its own line OR at the end ...

May 22, 2022
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Can (domain name) subdomains have an underscore “_” in it?

Can subdomains (domain names) have underscore _ in them? 11 Answers 11

May 21, 2022
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What’s the difference between __PRETTY_FUNCTION, FUNCTION, func__?

What’s the difference between __PRETTY_FUNCTION__, __FUNCTION__, __func__, and where are they documented? How do I decide which one to use? 5 Answers 5

May 19, 2022
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Are iframes considered ‘bad practice’? [closed]

Closed. This question is opinion-based. It is not currently accepting answers. Want to improve this question? Update the question so it can be ...

May 17, 2022
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