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How to make System.out.println() shorter
...println(line);
}
println("Hello World");
IDE keyboard shortcuts
IntelliJ IDEA and NetBeans:
you type sout then press TAB, and it types System.out.println() for you, with the cursor in the right place.
Eclipse:
Type syso then press CTRL + SPACE.
Other
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Detecting 'stealth' web-crawlers
... crawlers that can easily bypass this naive method described. Never a good idea to deny user access or hinder it because it destroys the user experience with your site.
– KJW
Oct 9 '13 at 0:32
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Peak detection in a 2D array
... only non-overlapping squares appear in the results.
Choosing fingers (an idea)
Another problem is how to choose what is likely to be fingers out of all the peaks. I have an idea which may or may not work. I don't have time to implement it right now, so just pseudo-code.
I noticed that if the fro...
What is an anti-pattern?
I am studying patterns and anti-patterns. I have a clear idea about patterns, but I don't get anti-patterns. Definitions from the web and Wikipedia confuse me a lot.
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How does the HyperLogLog algorithm work?
...e final value by taking the mean value of each substream.
That's the main idea of this algorithm. There are some missing details (the correction for low estimate values, for example), but it's all well written in the paper. Sorry for the terrible english.
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How can I disable the UITableView selection?
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@Tony It's bad idea if you have a UITextField inside the cell.
– Aniruddh
Sep 18 '11 at 13:53
73
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Unsupported major.minor version 52.0 [duplicate]
...ys better to have the JDK and JRE pointed to the same version.
In IntelliJ IDEA,
Go to Maven Settings → Maven → Importing. Set the JDK for importer to 1.8.
Go to Maven Settings → Maven → Runner. Set the JRE to 1.8.
Go to menu File* → Project Structure → SDKs. Make sure the JDK home path...
Why does PHP 5.2+ disallow abstract static class methods?
... just stupid since PHP has "late static binding", which naturally provides idea of using static methods as if class itself had been an object (like, say, in ruby). Which leads to static method overloading and abstract static may be useful in this case.
– dmitry
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Event Signature in .NET — Using a Strong Typed 'Sender'? [closed]
...ng does not follow the .NET guidelines, and, therefore, is probably a poor idea for this reason alone. However, I would like to consider this from two possible perspectives:
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How do I turn off the unlimited whitespace in IntelliJ editor?
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Note that for Intellij IDEA 11 for mac, settings are placed under the IntelliJ IDEA menu and called preferences. (Maybe some sort of mac default ?)
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