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Why doesn't Java allow generic subclasses of Throwable?
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answered Feb 1 '09 at 18:22
Torsten MarekTorsten Marek
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Difference between git pull and git pull --rebase
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edited May 23 '17 at 11:47
Community♦
111 silver badge
answered Sep 21 '13 at 8:28
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What does “all” stand for in a makefile?
...to build a project you might need
Build file1.o out of file1.c
Build file2.o out of file2.c
Build file3.o out of file3.c
Build executable1 out of file1.o and file3.o
Build executable2 out of file2.o
If you implemented this workflow with makefile, you could make each of the targets separately. F...
Is having an 'OR' in an INNER JOIN condition a bad idea?
...several minutes on two tables with only ~50,000 rows each, on SQL Server 2008 if it matters), I narrowed down the problem to an OR in my inner join, as in:
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What are the basic rules and idioms for operator overloading?
...er, it is very unlikely that you would find a reasonable use case for these2.
1 As with all rules of thumb, sometimes there might be reasons to break this one, too. If so, do not forget that the left-hand operand of the binary comparison operators, which for member functions will be *this, needs to...
What’s the difference between ScalaTest and Scala Specs unit test frameworks?
... I think reflects a difference in design attitude. I actually cut probably 2/3 of the matcher syntax I built and considered for release. I will add more matchers in future releases, but wanted to be sure I knew users actually wanted something before I added it. However ScalaTest's matchers includes ...
base64 encoded images in email signatures
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Important
My answer below shows how to embed images using data URIs. This is useful for the web...
jQuery: Adding two attributes via the .attr(); method
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Should work:
.attr({
target:"nw",
title:"Opens in a new window",
"data-value":"in...
Generate full SQL script from EF 5 Code First Migrations
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292
The API appears to have changed (or at least, it doesn't work for me).
Running the following ...
Rails: create on has_one association
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First of all, here is how to do what you want:
@user = current_user
@shop = Shop.create(params...