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What does the `#` operator mean in Scala?
...t; val a1 = new A
a1: A = A@1497b7b1
scala> val a2 = new A
a2: A = A@2607c28c
scala> a2.f(new a1.B)
<console>:11: error: type mismatch;
found : a1.B
required: a2.B
a2.f(new a1.B)
^
scala> a2.g(new a1.B)
Got a B.
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What is the difference between Class.this and this in Java
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edited Oct 12 '16 at 10:50
cnfw
70822 gold badges1010 silver badges2828 bronze badges
answered Apr 1...
sed beginner: changing all occurrences in a folder
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edited May 25 '09 at 3:13
answered May 25 '09 at 2:51
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How to get equal width of input and select fields
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answered Nov 1 '10 at 23:09
Gabriele PetrioliGabriele Petrioli
167k2727 gold badges229229 silver badges285285 bronze badges
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How do I write a short literal in C++?
...following illustrates how much you should worry about this:
a = 2L;
b = 2.0;
c = (short)2;
d = '\2';
Compile -> disassemble ->
movl $2, _a
movl $2, _b
movl $2, _c
movl $2, _d
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JUnit 4 Test Suites
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edited Sep 13 '12 at 14:08
Anton Holmberg
1,0031111 silver badges1515 bronze badges
answered Jan 19 '0...
How do I see the current encoding of a file in Sublime Text?
...esult in google search, here is the way to do it for sublime text 3 build 3059+:
in user preferences, add the line:
"show_encoding": true
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foll...
How do you get assembler output from C/C++ source in gcc?
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answered Sep 26 '08 at 0:19
Andrew EdgecombeAndrew Edgecombe
34.2k33 gold badges3232 silver badges6060 bronze badges
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What does the “~” (tilde/squiggle/twiddle) CSS selector mean?
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1402
The ~ selector is in fact the General sibling combinator (renamed to Subsequent-sibling combina...
.net localhost website consistently making get arterySignalR/poll?transport=longPolling&connectionTo
I created a new VS 2013 project and viewed the default.aspx page with the Firefox browser. When I check the net calls it has made, I see it making constant calls to:
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