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How to optimize imports automatically after each save in IntelliJ IDEA
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IntelliJ IDEA offers an option to Optimize imports on the fly in Settings | Editor | General | Auto Import and Optimize imports option in the Commit Project dialog.
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How to go up a level in the src path of a URL in HTML?
I am storing style sheets in {root}/styles while images in {root}/images for a website.
How do I give the path in the style sheets to go look in the images directory for the specified images?
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Maven: how to do parallel builds?
When you build with maven on a multicore / multi-CPU machine it would often be possible to build different subprojects in parallel. Is there a way to do this with maven? Is there a plugin for this / whatever?
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How do you programmatically set an attribute?
Suppose I have a python object x and a string s , how do I set the attribute s on x ? So:
4 Answers
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Is it possible to adjust x,y position for titleLabel of UIButton?
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//make the buttons content appear in the top-left
[button setContentHorizontalAlignment:UIControlContentHorizontalAlignmentLeft];
[button setContentVerticalAlignment:UIControlContentVerticalAlignmentTop];
//move text 10 pixels down and right
[button setTitle...
Combining INSERT INTO and WITH/CTE
I have a very complex CTE and I would like to insert the result into a physical table.
3 Answers
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What does `:_*` (colon underscore star) do in Scala?
I have the following piece of code from this question :
4 Answers
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How to call function from another file in go language?
I want to call function from another file in go lang, can any one help?
4 Answers
4
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Scala @ operator
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It enables one to bind a matched pattern to a variable. Consider the following, for instance:
val o: Option[Int] = Some(2)
You can easily extract the content:
o match {
case Some(x) => println(x)
case None =>
}
But what if you w...
When does System.getProperty(“java.io.tmpdir”) return “c:\temp”
...to when System.getProperty("java.io.tmpdir") returns "c:\temp" . According to the java.io.File Java Docs -
4 Answer...