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Maintain/Save/Restore scroll position when returning to a ListView
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This can be made even simpler be using one line to save: int index = mList.getFirstVisiblePosition(); and only one line to restore: mList.setSelectionFromTop(index, 0);. Great answer though (+1)! I have been looking for an elegant solution to this problem.
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How to close a Java Swing application from the code
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What if you have one window opening another, but not disposing itself, so that you can use it for a back window? If the second window is then closed and you use DISPOSE_ON_CLOSE the programme doesn't terminate because the first window is stil...
How do I use Assert to verify that an exception has been thrown?
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This attribute gets the job done and is a built-in feature for c# programmers, but I do not recommend using it since it is not flexible enough. Consider what happens if the exception type is thrown by your test setup code: test passes, but didn't actual...
How to write a:hover in inline CSS?
...eters, although it's extremely inefficient if you need to change more than one element:
<a href="abc.html"
onMouseOver="this.style.color='#0F0'"
onMouseOut="this.style.color='#00F'" >Text</a>
Also, I can't remember for sure if this works in this context. You may have ...
IntelliJ beginning of file keyboard shortcut
...t isn't the default in Intellij instead of the seemingly pointless "scroll one line" feature.
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D Programming Language in the real world? [closed]
Is anyone out there using D for real world applications? If so, what are you using it for? I can't seem to find anything big on the web written in D.
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Handling specific errors in JavaScript (think exceptions)
...ou implement different types of errors, so you'd be able to catch specific ones and let others bubble up..?
One way to achieve this is to modify the prototype of the Error object:
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Makefile, header dependencies
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@chase: Well, I have erroneously made the dependency on the object files, when it should obviously be on the sources and had the order of dependency wrong for the two targets, too. That's what I get for typing from memory. Try it now.
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Microsoft Roslyn vs. CodeDom
...ries from .NET applications (no wrappers needed).
While building each component of the compiler pipeline, we've exposed public APIs on top:
Parser -> Syntax Tree API
Symbol Table/Metadata Import -> Symbol API
Binder -> Binding and Flow Analysis APIs
IL Emitter -> Emit API
Roslyn can...
Is quoting the value of url() really necessary?
...data.html#uri
So all of the 3 examples you proposed are correct, but the one that I would choose is the first one because you use less characters and hence the resulting CSS file will be smaller, resulting in less bandwidth usage.
This might feel like that is not important, but high traffic websi...