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Converting a Java collection into a Scala collection
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Your last suggestion works, but you can also avoid using jcl.Buffer:
Set(javaApi.query(...).toArray: _*)
Note that scala.collection.immutable.Set is made available by default thanks to Predef.scala.
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How to get first character of string?
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Clemens Himmer
1,22922 gold badges1313 silver badges2222 bronze badges
answered Aug 6 '10 at 19:37
Daniel VandersluisDaniel Vande...
How to allow only one radio button to be checked?
...my django template, what it supposed to do is to print out several radio buttons, corresponding to the answers assigned to the buttons. But I don't know why I can check multiple radio buttons, which messed me up. It is supposed to only let me check on one radio button and I had that somehow but I ...
Why does parseInt(1/0, 19) return 18?
I have an annoying problem in JavaScript .
4 Answers
4
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Eclipse Workspaces: What for and why?
...er application (multi-asseted or not), per program language, per target (web-development, plugins,..), and so on) and I am still doubting what the best approach is.
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How do I calculate square root in Python?
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Merlin
17.3k3131 gold badges100100 silver badges181181 bronze badges
answered Mar 7 '12 at 2:50
smessingsmessing
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Where to learn about VS debugger 'magic names'
If you've ever used Reflector, you probably noticed that the C# compiler generates types, methods, fields, and local variables, that deserve 'special' display by the debugger. For instance, local variables beginning with 'CS$' are not displayed to the user. There are other special naming conventions...
ReSharper Abbreviations List: Where can I modify it?
...erties into auto-properties, is that I will accidentally chose "Add XX to abbreviations list".
9 Answers
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Multi-gradient shapes
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I don't think you can do this in XML (at least not in Android), but I've found a good solution posted here that looks like it'd be a great help!
ShapeDrawable.ShaderFactory sf = new ShapeDrawable.ShaderFactory() {
@Override
public Shader resize(int width, int height) {
Li...
overlay opaque div over youtube iframe
How can I overlay a div with semi-transparent opacity over a youtube iframe embedded video?
5 Answers
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