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Escape a dollar sign in string interpolation
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180
Just double it
scala> val name = "foo"
name: String = foo
scala> s"my.package.$name$$"
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Appending to an existing string
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answered Mar 1 '10 at 15:44
sepp2ksepp2k
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Breakpoints are crossed out, how can I make them valid?
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Michael BorgwardtMichael Borgwardt
320k7373 gold badges453453 silver badges688688 bronze badges
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Bash history without line numbers
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207
Try this:
$ history | cut -c 8-
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XPath: select text node
...work.
– Aaron Gillion
Jun 3 '15 at 20:07
2
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Specifying Maven's local repository location as a CLI parameter
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260
use maven property maven.repo.local:
mvn -Dmaven.repo.local=$HOME/.my/other/repository clean in...
How do I join two paths in C#?
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answered Jun 7 '09 at 11:04
Jose BasilioJose Basilio
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How to implement WiX installer upgrade?
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In the newest versions (from the 3.5.1315.0 beta), you can use the MajorUpgrade element instead of using your own.
For example, we use this code to do automatic upgrades. It prevents downgrades, giving a localised error message, and also prevents upgrading an alread...
How ListView's recycling mechanism works
...rve that in my code. If you had a checkbox and if you check it at position 0(let's say item1 had a checkbox and you checked it) so when you scroll down you will see item 8 checkbox already checked, this is why listview is re using the same view, not creating a new for you due to performance optimiza...