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Private virtual method in C++
...o override the method but call the parent method from inside there? That's common enough that I can't imagine private virtuals being recommended if it blocks that. Does C++ have a mechanism like super(...) to call the parent method from within an overridden version, which works even if it's private?...
How to get the current working directory in Java?
...Directory = " + System.getProperty("user.dir"));
}
}
This will print a complete absolute path from where your application was initialized.
From the documentation:
java.io package resolve relative pathnames using current user directory. The current directory is represented as system property,...
Why is JavaScript called JavaScript, since it has nothing to do with Java? [closed]
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153
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How to make HTML Text unselectable [duplicate]
...10734 with jQuery</title>
<script src="http://code.jquery.com/jquery-latest.min.js"></script>
<script>
$.fn.extend({
disableSelection: function() {
this.each(function() {
if (typeof thi...
Python Infinity - Any caveats?
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@Lutz if it comes up as multiplication then, it's still inconsistent behavior. Certainly big*big is not infinity, either.
– Richard Rast
Apr 2 '16 at 23:31
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PostgreSQL - max number of parameters in “IN” clause?
...doesn't explicitly limit the number of arguments.
The following is a code comment from line 870:
/*
* We try to generate a ScalarArrayOpExpr from IN/NOT IN, but this is only
* possible if the inputs are all scalars (no RowExprs) and there is a
* suitable array type available. If not, we fall b...
What's the difference between :: (double colon) and -> (arrow) in PHP?
... and only if:
the target method is not declared as static and
there is a compatible object context at the time of the call, meaning these must be true:
the call is made from a context where $this exists and
the class of $this is either the class of the method being called or a subclass of it.
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How do I print out the contents of an object in Rails for easy debugging?
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9
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How to compare two revisions in Bitbucket?
...ation to the answers already given but adding #diff to the end instead of #commits is usually what I'm looking for. Also as others may have mentioned the best results for me are usually obtained by placing the newer commit first and the older one second but that will depend on your particular needs....