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Why does a function with no parameters (compared to the actual function definition) compile?
...rguments when using an ellipsis.
And again for the sake of completeness. From C11 specification 6:11:6 (page: 179)
The use of function declarators with empty parentheses (not
prototype-format parameter type declarators) is an obsolescent
feature.
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Why is creating a new process more expensive on Windows than Linux?
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mweerden: NT has been designed for multi-user from day one, so this is not really a reason. However, you are right about that process creation plays a less important role on NT than on Unix as NT, in contrast to Unix, favors multithreading over multiprocessing.
Rob, it ...
Why generate long serialVersionUID instead of a simple 1L?
...ialization, causing deserialization to fail. The above comment was taken from Java Object Serialization Specification version 6.0
– user624558
Sep 24 '14 at 1:38
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Java Set retain order?
...ion in Java. Your expectation of it keeping insertion order probably comes from lists but sets are not lists.
– Konrad Höffner
Aug 9 '19 at 10:53
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My attempt at value initialization is interpreted as a function declaration, and why doesn't A a(())
...y, such declarations are stored in header files, however nothing stops you from writing them manually, if you know how the declaration of function looks like. The argument names are optional in declarations, so I omitted it in this example.
int putchar(int);
This allows you to write the code like...
How to iterate through SparseArray?
...keyAt(int index) Given an index in the range 0...size()-1, returns the key from the indexth key-value mapping that this SparseArray stores." so it works fine for me even for the case described by you.
– Ruzanna
Mar 3 '12 at 17:13
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Understanding MongoDB BSON Document size limit
From MongoDB The Definitive Guide:
7 Answers
7
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How do I delete a local repository in git? [duplicate]
...e .gitignore and .gitmodules if any (via @aragaer):
$ rm -rf .git*
Then from the same ex-repository folder, to see if hidden folder .git is still there:
$ ls -lah
If it's not, then congratulations, you've deleted your local git repo, but not a remote one if you had it. You can delete GitHub re...
How many spaces will Java String.trim() remove?
...is string if it has no leading or trailing white space.
~ Quoted from Java 1.5.0 docs
(But why didn't you just try it and see for yourself?)
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Same-named attributes in attrs.xml for custom view
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Solution: Simply extract common attributes from both views and add them directly as children of the <resources> node:
<?xml version="1.0" encoding="utf-8"?>
<resources>
<attr name="myattr1" format="string" />
<attr name="myattr2" fo...