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What is an example of the Liskov Substitution Principle?
...o base classes must be
able to use objects of derived classes
without knowing it.
At its heart LSP is about interfaces and contracts as well as how to decide when to extend a class vs. use another strategy such as composition to achieve your goal.
The most effective way I have seen to illustr...
What is Domain Driven Design?
...ER (not so complete :))
In order to create good software, you have to know what that software
is all about. You cannot create a banking software system unless you
have a good understanding of what banking is all about, one must
understand the domain of banking.
From: Domain Driven Design...
Why is Lisp used for AI? [closed]
...for a very long time. Lisp is still great at tackling a problem you don't know how to solve yet. That description characterises AI perfectly.
Lisp supports symbolic programming well. Old AI was also symbolic. It was also unique in this regard for a long time.
Lisp is very powerful. The code/data dis...
What is the correct answer for cout
...nation. With the calls you expained it would be undefined behaviour. But now, I have one more question (may be siller one, and I missing something basic and thinking loud) How did you deduce that the global version of std::operator<<() would be called instead of ostream::operator<<() ...
Writing a dict to txt file and reading it back?
...I feel like I am just missing one step but I have been looking for a while now.
6 Answers
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Adding two Java 8 streams, or an extra element to a stream
... element)
.filter(x -> x!=2);
The code is now significantly shorter. However, I agree that the readability hasn't improved. So I have another solution.
In a lot of situations, Collectors can be used to extend the functionality of streams. With the two Collectors a...
How to pass table value parameters to stored procedure from .net code
...
Would you please let me know that what do I pass as parameter? Func<T, TProperty> selector? Can't it be simply tbl.Rows.Add(item) and no need of that parameter.
– GDroid
Mar 18 '15 at 20:59
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Extracting .jar file with command line
...
Thanks, everything is fine now!
– Bobby C
Dec 11 '11 at 2:31
2
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Improving bulk insert performance in Entity framework [duplicate]
...g in the constructor from the Context.tt file. This update takes 4 seconds now. I can't wait to test this against production sized data... which is in the hundreds of millions....
– Anthony Mason
May 12 '14 at 1:12
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What's to stop malicious code from spoofing the “Origin” header to exploit CORS?
... cookies. I guess I was confused because in all of the docs I was reading, nowhere did it say explicitly that the Origin header couldn't be overridden. Thanks!
– Jay Lamont
Jan 12 '14 at 0:39
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