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Nullable type issue with ?: Conditional Operator
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326
This question has been asked a bunch of times already. The compiler is telling you that it doe...
View a file in a different Git branch without changing branches
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UPDATE 2015-01-19:
Nowadays you can use relative paths with git show a1b35:./file.txt.
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How do I increase the number of displayed lines of a Java stack trace dump?
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I want to exception handle 'list index out of range.'
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answered Aug 10 '12 at 13:17
ThiefMasterThiefMaster
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How to center a label text in WPF?
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213
use the HorizontalContentAlignment property.
Sample
<Label HorizontalContentAlignment="Cen...
Python - use list as function parameters
How can I use a Python list (e.g. params = ['a',3.4,None] ) as parameters to a function, e.g.:
4 Answers
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What does a space mean in a CSS selector? i.e. What is the difference between .classA.classB and .cl
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What is “lifting” in Scala?
...gt;
scala> res1(-1)
res2: Option[Boolean] = None
scala> res1(1)
res3: Option[Boolean] = Some(false)
Methods
You can "lift" a method invocation into a function. This is called eta-expansion (thanks to Ben James for this). So for example:
scala> def times2(i: Int) = i * 2
times2: (i: In...
Get Selected index of UITableView
...%ld anyway.
– Jonathan Weinraub
Apr 3 at 15:12
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