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Overload constructor for Scala's Case Classes?
...f this(bar: Int) = this(bar, 0)
}
new Foo(1, 2)
new Foo(1)
However, you may like to also overload the apply method in the companion object, which is called when you omit new.
object Foo {
def apply(bar: Int) = new Foo(bar)
}
Foo(1, 2)
Foo(1)
In Scala 2.8, named and default parameters can of...
Difference between window.location.assign() and window.location.replace()
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Using window.location.assign("url") will just cause a new document to load. Using window.location.replace("url") will replace the current document and replace the current History with that URL making it so you can't go back to the previous document loaded.
Reference: http://www.exforsy...
JPanel Padding in Java
I have a formatting question for my Java swing application. It should be fairly straightforward, but I am having difficulty finding any aid (Every topic seems to be regarding removing any default padding in JPanel). The text in my various JPanels hug the sides and top, touching the colored borders...
python pip: force install ignoring dependencies
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pip has a --no-dependencies switch. You should use that.
For more information, run pip install -h, where you'll see this line:
--no-deps, --no-dependencies
Ignore package dependencies
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Is there an equivalent to 'continue' in a Parallel.ForEach?
I am porting some code to Parallel.ForEach and got an error with a continue I have in the code. Is there something equivalent I can use in a Parallel.ForEach functionally equivalent to continue in a foreach loop?
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Ruby Arrays: select(), collect(), and map()
The syntax for mapping:
3 Answers
3
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How can I write data in YAML format in a file?
I need to write the below data to yaml file using Python:
2 Answers
2
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Range references instead values
...of the value. Is there a way for that range to return the adress of the item? Example
3 Answers
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How do I configure emacs for editing HTML files that contain Javascript?
I have started the painful first steps of using emacs to edit an HTML file with both HTML tags and javascript content. I have installed nxhtml and tried using it - i.e set up to use nxhtml-mumamo-mode for .html files. But I am not loving it. When I am editing the Javascript portion of the code ...
Ruby sleep or delay less than a second?
I'm making a script with ruby that must render frames at 24 frames per second, but I need to wait 1/24th of a second between sending the commands. What is the best way to sleep for less than a second?
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