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Include constant in string without concatenating
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@Pekka: I know :-D (just this time... ;) )
– Felix Kling
Feb 4 '10 at 23:26
1
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Difference between std::result_of and decltype
...f a deduction failure. That has been corrected in C++14: std::result_of is now required to be SFINAE-friendly (thanks to this paper).
So on a conforming C++14 compiler, std::result_of_t<F(Args...)> is strictly superior. It's clearer, shorter, and correctly† supports more Fs‡ .
†Unless...
Vim: How to change the highlight color for search hits and quickfix selection
...llowing line to my ~/.vimrc
hi QuickFixLine term=reverse ctermbg=52
and now in my terminal window I have a more pleasing dark red background. Running hi: shows the addition of the background colour change for my ternimal:
QuickFixLine xxx term=reverse ctermbg=52 guibg=Cyan
(vim 8 on MacOS Hi...
NumPy or Pandas: Keeping array type as integer while having a NaN value
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For now you have to specify a special dtype like 'Int64' to make it work. It will be even better when it will be enabled by default.
– Jean Paul
Jan 23 '19 at 13:42
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How do I get jQuery to select elements with a . (period) in their ID?
...you query an element with ID Address and class State (granted that if you know the ID you aren't adding much by specifying the class, but it should still be valid, I'd think)?
– bdukes
Mar 25 '09 at 13:12
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What does the property “Nonatomic” mean?
...fault (which is atomic; there used to be no keyword for this, but there is now), then the @synthesized methods use an object-level lock to ensure that multiple reads/writes to a single property are serialized. As the Apple docs point out, this doesn't mean the whole object is thread-safe, but the in...
What does the tilde before a function name mean in C#?
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I don't know how it used to be in the past. But now destructors are inherited. Check this link for more information (check the example at the end): msdn.microsoft.com/en-us/library/66x5fx1b.aspx
– RononDex
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Track all remote git branches as local branches
...rigin.
Branch staging set up to track remote branch staging from origin.
Now confirm:
$ git branch
development
integration
* master
production
staging
To delete them:
$ git br -D production development integration staging
Deleted branch production (was xxxxx).
Deleted branch developme...
What should I do if the current ASP.NET session is null?
...nableSession = true)]
By specifying the EnableSession value, you will now have a managed session to play with. If you don’t specify this value, you will get a null Session object, and more than likely run into null reference exceptions whilst trying to access the session object.
Thanks to M...
C++11 std::threads vs posix threads
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Use std::thread now and forever. It's cross platform and as another answerer said it's future proof and does not suffer from performance bottlenecks.
– Nikos
Sep 25 '19 at 11:19
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