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What are the differences between .gitignore and .gitkeep?
...rack empty directories in Git have created the convention of putting files called .gitkeep in these directories. The file could be called anything; Git assigns no special significance to this name.
There is a competing convention of adding a .gitignore file to the empty directories to get them trac...
How do I get the number of days between two dates in JavaScript?
...1 The daysBetween method shown above takes advantage of this fact by first calling treatAsUTC to adjust both local times to midnight UTC, before subtracting and dividing.
1. JavaScript ignores leap seconds.
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TCP: can two different sockets share a port?
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Theoretically, yes. Practice, not. Most kernels (incl. linux) doesn't allow you a second bind() to an already allocated port. It weren't a really big patch to make this allowed.
Conceptionally, we should differentiate between socket...
HTTP response code for POST when resource already exists
... the found resource is needed. That might make sense in a server to server call, but if you were running through a user registration process, it would make no sense at all.
– Sinaesthetic
Jun 3 '17 at 19:00
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error upon assigning Layout: BoxLayout can't be shared
...parameter) should be the same Container that the setLayout method is being called upon as in the following example:
JPanel XXXXXXXXX = new JPanel();
XXXXXXXXX.setLayout(new BoxLayout(XXXXXXXXX, BoxLayout.Y_AXIS));
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Java variable number or arguments for a method
...ring arg : args) {
System.out.println(arg);
}
}
which can be called as
foo("foo"); // Single arg.
foo("foo", "bar"); // Multiple args.
foo("foo", "bar", "lol"); // Don't matter how many!
foo(new String[] { "foo", "bar" }); // Arrays are also accepted.
foo(); // And even no args.
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How can you use an object's property in a double-quoted string?
...ort access to properties as well (as an aside: string expansion is done by calling the ToString() method on the object, which can explain some "odd" results).
Your example contained at the very end of the command line:
...\$LogFileName.ldf
If properties of objects were expanded by default, the...
What C++ Smart Pointer Implementations are available?
...ng limited garbage collection facilities. The first downside being that it calls delete upon destruction making them unacceptable for holding array allocated objects (new[]). It takes ownership of the pointer so two auto pointers shouldn't contain the same object. Assignment will transfer ownership ...
jQuery attr vs prop?
...box" checked>
has no attribute of checked, but it does have a property called checked.
So, in the final build of 1.6, attr does also do prop so that things didn't break. Some people wanted this to be a clean break, but I think that the right decision was made as things didn't break all over the ...
What does the “@” symbol mean in reference to lists in Haskell?
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It is called an "as-pattern"
– adamo
Apr 12 '18 at 11:46
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