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Are the days of passing const std::string & as a parameter over?
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The reason Herb said what he said is because of cases like this.
Let's say I have function A which calls function B, which calls function C. And A passes a string through B and into C. A does not know or care about C; all A knows about is B. Tha...
What is the difference between @Inject and @Autowired in Spring Framework? Which one to use under wh
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Question here, what do you mean when you say Spring supports JSR? Doesn't the container support JSR independent of Spring, and a requirement for the container to be J2EE compliant? Do you mean that it wraps the functionality? If Spring didn...
Python assigning multiple variables to same value? list behavior
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>>> a=b=c=[0,3,5]
>>> a is b
True
You then ask:
what is different from this?
d=e=f=3
e=4
print('f:',f)
print('e:',e)
Here, you're rebinding the name e to the value 4. That doesn't affect the names d and f in any way.
In your previous version, you were assigning to a[0...
Where do I use delegates? [closed]
What are some real world places that call for delegates? I'm curious what situations or patterns are present where this method is the best solution. No code required.
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Press alt + numeric in bash and you get (arg [numeric]) what is that?
Press alt + numeric in bash and you get (arg [numeric]) what is that?
7 Answers
7
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C: What is the difference between ++i and i++?
In C, what is the difference between using ++i and i++ , and which should be used in the incrementation block of a for loop?
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What is the Swift equivalent to Objective-C's “@synchronized”?
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What is lock? How is lock initialized?
– Van Du Tran
Aug 8 '16 at 4:45
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What is the Scala identifier “implicitly”?
I have seen a function named implicitly used in Scala examples. What is it, and how is it used?
3 Answers
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What is InputStream & Output Stream? Why and when do we use them?
Someone explain to me what InputStream and OutputStream are?
8 Answers
8
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What are the git concepts of HEAD, master, origin?
...git, I keep coming across the terms HEAD, master, origin, and I'm not sure what the differences are. If I understand correctly, HEAD is always equal to the latest revision? And if so, is that the latest revision of the whole repository, or of a specific branch or tag? This is so confusing. I've read...