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What does the PHP error message “Notice: Use of undefined constant” mean?
...ooking for constants called department, name, email, message, etc. When it doesn't find such a constant, PHP (bizarrely) interprets it as a string ('department', etc). Obviously, this can easily break if you do defined such a constant later (though it's bad style to have lower-case constants).
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Why does the C++ STL not provide any “tree” containers?
Why does the C++ STL not provide any "tree" containers, and what's the best thing to use instead?
14 Answers
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What does an Asterisk (*) do in a CSS selector?
I found this CSS code and I ran it to see what it does and it outlined EVERY element on the page,
5 Answers
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Eclipse jump to closing brace
... Is there a way to select up to matching brace? Visual Studio does this using Ctrl+Shift+] (Ctrl+] means match brace; Shift means select; so Ctrl+Shift+] means select to matching brace... )
– Agnel Kurian
Oct 23 '11 at 18:34
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What is self-documenting code and can it replace well documented code? [closed]
I have a colleague who insists that his code doesn't need comments, it's "self documenting."
44 Answers
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Why does instanceof return false for some literals?
... what would be sane and easy to learn"? Whatever the answer is, Javascript does the other thing.
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jQuery “Does not have attribute” selector?
...t-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f12731428%2fjquery-does-not-have-attribute-selector%23new-answer', 'question_page');
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Why does MSBuild look in C:\ for Microsoft.Cpp.Default.props instead of c:\Program Files (x86)\MSBui
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Good thing but does not work for Azure unfortunately.
– Aleksey Kontsevich
Dec 12 '17 at 12:52
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Auto Generate Database Diagram MySQL [closed]
...rkbench very helpful, but find that the reverse engineer database function doesn't automatically link the tables so the tables still requires rearranging.
– David LeBauer
Dec 14 '10 at 18:45
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What exactly does the .join() method do?
I'm pretty new to Python and am completely confused by .join() which I have read is the preferred method for concatenating strings.
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