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Lisp in the real world
...re almost every time following distinctive and not-so-average technologies/ideas.
– Luka Ramishvili
Feb 20 '12 at 8:08
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Sockets: Discover port availability using Java
...g nginx on TCP 8000 whilst the above routine reports 8000 as available. No idea why -- I suspect nginx does some sneaky stuff (this is on OS X). Workaround for me is to do the above and also to open a new Socket("localhost", port) then return false if we don't get an exception. Thoughts?
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What is the Windows equivalent of the diff command?
...windows works if I have something like "abd" and "abc". Not otherwise. Any ideas what I can use for this?
13 Answers
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How are Anonymous inner classes used in Java?
...unction, e.g., as a listener, as a runnable (to spawn a thread), etc.
The idea is that you call them from inside the code of a function so you never refer to them elsewhere, so you don't need to name them. The compiler just enumerates them.
They are essentially syntactic sugar, and should generall...
TSQL Pivot without aggregate function
...ten this without an editor & have not run the SQL. I hope, you get the idea.
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Force DOM redraw/refresh on Chrome/Mac
...great thanks! It worked. It's 2020, and this hack is from January '15. Any idea why this issue has not been fixed?
– Kai
yesterday
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Filtering by Multiple Specific Model Properties in AngularJS (in OR relationship)
...amp; where both the query and search list items are case insensitive
Main idea is create a filter function to achieve this purpose.
From official doc
function: A predicate function can be used to write arbitrary filters.
The function is called for each element of array. The final result is
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Is there auto type inferring in Java?
... or computing hashCodes, or collecting class names, or... you got the idea ;) The list is short, though. See Object class' docs (comment meant for beginners, I'm sure you knew it SimonC)
– Alexander Malakhov
Jul 12 '13 at 4:18
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“loop:” in Java code. What is this, and why does it compile?
...'s just demonstrating the point. But per Steve Jackson, it might be a good idea to say it for self-documentation purposes anyway.
– Jay
Sep 29 '10 at 20:42
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How can I make a horizontal ListView in Android? [duplicate]
...ever to fool it into thinking it's y by x rather than x by y...
I have no idea if this would actually work but it'd be fun to find out. :)
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