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Any reason why scala does not explicitly support dependent types?
... | }
sigma: java.lang.Object with Sigma{val bar: this.foo.Bar} = $anon$1@e3fabd8
and in fact, this is a crucial part of the encoding of dependent method types which is needed to escape from the 'Bakery of Doom' in Scala prior to 2.10 (or earlier via the experimental -Ydependent-method types Scala...
Multi-line string with extra space (preserved indentation)
... ex or cat
cat << EndOfMessage
This is line 1.
This is line 2.
Line 3.
EndOfMessage
The string after << indicates where to stop.
To send these lines to a file, use:
cat > $FILE <<- EOM
Line 1.
Line 2.
EOM
You could also store these lines to a variable:
read -r -d '' VAR ...
Rake just one migration
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answered Aug 26 '09 at 3:04
Ryan BiggRyan Bigg
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Filter by property
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answered Jul 30 '09 at 9:09
Glenn MaynardGlenn Maynard
48.9k88 gold badges102102 silver badges128128 bronze badges
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Ioc/DI - Why do I have to reference all layers/assemblies in application's entry point?
...I container, I wouldn't have to reference EntityFramework library in my MVC3 app, only my business layer which would reference my DAL/Repo layer.
Yes, that's exactly the situation DI works so hard to avoid :)
With tightly coupled code, each library may only have a few references, but these again ...
Does C have a “foreach” loop construct?
... count; keep; keep = !keep)
And can be used like
int values[] = { 1, 2, 3 };
foreach(int *v, values) {
printf("value: %d\n", *v);
}
Edit: In case you are also interested in C++ solutions, C++ has a native for-each syntax called "range based for"
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SQL selecting rows by most recent date
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Mitchel SellersMitchel Sellers
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Regex to Match Symbols: !$%^&*()_+|~-=`{}[]:";'?,./
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Jeff HillmanJeff Hillman
6,93033 gold badges2929 silver badges3434 bronze badges
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Python string class like StringBuilder in C#?
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There is no one-to-one correlation. For a really good article please see Efficient String Conca...
