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Where does Scala look for implicits?
... scope of an argument's type (2.9.1)
Implicit scope of type arguments (2.8.0)
Outer objects for nested types
Other dimensions
Let's give some examples for them:
Implicits Defined in Current Scope
implicit val n: Int = 5
def add(x: Int)(implicit y: Int) = x + y
add(5) // takes n from the current...
Efficient way to rotate a list in python
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answered Jan 27 '10 at 20:46
Ignacio Vazquez-AbramsIgnacio Vazquez-Abrams
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...
JavaScript loop through json array?
...ke this:
var json = [{
"id" : "1",
"msg" : "hi",
"tid" : "2013-05-05 23:35",
"fromWho": "hello1@email.se"
},
{
"id" : "2",
"msg" : "there",
"tid" : "2013-05-05 23:45",
"fromWho": "hello2@email.se"
}];
You can loop over the Array like this:
for(var i = 0; i...
git --git-dir not working as expected
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edited Mar 4 '15 at 21:09
pimlottc
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answered S...
Wrapping synchronous code into asynchronous call
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answered Jan 28 '14 at 14:10
Stephen ClearyStephen Cleary
350k6363 gold badges575575 silver badges700700 bronze badges
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The written versions of the logical operators
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answered Mar 4 '10 at 2:11
GManNickGGManNickG
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OPTION (RECOMPILE) is Always Faster; Why?
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160
There are times that using OPTION(RECOMPILE) makes sense. In my experience the only time this i...
Custom toast on Android: a simple example
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202
Use the below code of a custom Toast. It may help you.
toast.xml
<LinearLayout xmlns:andro...
Fast way of finding lines in one file that are not in another?
I have two large files (sets of filenames). Roughly 30.000 lines in each file. I am trying to find a fast way of finding lines in file1 that are not present in file2.
...
Remove background drawable programmatically in Android
...elativeLayout) findViewById(R.id.widget29);
relative.setBackgroundResource(0);
Check the setBackground functions in the RelativeLayout documentation
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