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What is “lifting” in Scala?
... i > 0 => i % 2 == 0}
pf: PartialFunction[Int,Boolean] = <function1>
scala> pf.lift
res1: Int => Option[Boolean] = <function1>
scala> res1(-1)
res2: Option[Boolean] = None
scala> res1(1)
res3: Option[Boolean] = Some(false)
Methods
You can "lift" a method invocatio...
ASP.NET MVC ambiguous action methods
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180
MVC doesn't support method overloading based solely on signature, so this will fail:
public A...
How to Apply Corner Radius to LinearLayout
...5dp" >
</padding>
<corners
android:radius="11dp" >
</corners>
</shape>
The <corner> tag is for your specific question.
Make changes as required.
And in your whatever_layout_name.xml:
<LinearLayout
android:layout_width="fill_pare...
How do I find the most recent git commit that modified a file?
... the one most recent commit, for example to use it in a script, use the -n 1 option:
git log -n 1 --pretty=format:%H -- my/file.c
--pretty=format:%h tells git log to show only the commit hash. The -- separater stops the file name from getting interpreted as a commit name, just in case it's ambigu...
How can I add an ampersand for a value in a ASP.net/C# app config file value
...
answered Dec 17 '08 at 21:46
Eric RosenbergerEric Rosenberger
8,32711 gold badge2020 silver badges2424 bronze badges
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The “backspace” escape character '\b': unexpected behavior?
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145
Your result will vary depending on what kind of terminal or console program you're on, but yes...
How do I comment in CoffeeScript? “/* this */” doesn't work
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edited Nov 29 '11 at 5:16
answered Oct 16 '11 at 1:08
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Write string to output stream
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151
Streams (InputStream and OutputStream) transfer binary data. If you want to write a string to ...
Why is the standard session lifetime 24 minutes (1440 seconds)?
...PHP Session Handling and came across the session.gc_maxlifetime value of 1440 seconds.
I've been wondering why the standard value is 1440 and how it is calculated?
What is the basis for this calculation?
...