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What's wrong with overridable method calls in constructors?
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On invoking overridable method from constructors
Simply put, this is wrong because it unnecessarily opens up possibilities to MANY bugs. When the @Override is invoked, the state of the object may be inconsistent and/or incomplete.
A quote f...
Why is Double.MIN_VALUE in not negative
...algorithm. I realized that double.MIN_VALUE made no sense in context and did a search. This post comes up before the java docs. It really is a confusing name for what really is double.Epsilon. Not a big deal, took less than a minute to fix, but definitely surprising.
– Ed S....
How do I use WebRequest to access an SSL encrypted site using https?
I'm writing a program that reads content from a user provided URL. My problem is in the code that goes something like this:
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How to convert timestamp to datetime in MySQL?
...at stores it in milliseconds (for example Java's timestamp) you have to divide by 1000 to obtain the right Unix time in seconds.
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Can Vim highlight matching HTML tags like Notepad++?
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Order by multiple columns with Doctrine
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thanks. i didnt notice this before. i thought two orderBy statements are ok for this. so i didnt realize the addOrderBy method. cheers for pointing it out :)
– user3676604
Jul 12 '17 at 14:43
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Is it possible to disable floating headers in UITableView with UITableViewStylePlain?
...rs from floating. If you'd like to see this added as a public API, please file a bug report: bugreport.apple.com
– jemmons
Jul 19 '10 at 0:18
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Why should I implement ICloneable in c#?
...lse about it. This is a very different situation from e.g. IEnumerable or IDisposable; there are many situations where it's useful to accept an IEnumerable without knowing anything other than how to enumerate it.
On the other hand, ICloneable may be useful when applied as a generic constraint alon...
Overloaded method selection based on the parameter's real type
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I expect the method selection to take
in consideration the real (not the
declared) parameter type. Am I missing
something?
Yes. Your expectation is wrong. In Java, dynamic method dispatch happens only for the object the method is called on, not for the parameter t...