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Why does comparing strings using either '==' or 'is' sometimes produce a different result?
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ahh same as eq? vs equal? in scheme, got it.
– jottos
Oct 1 '09 at 17:00
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Replacement for “rename” in dplyr
...ycyl"))
head(dat)
mympg mycyl disp hp drat wt qsec vs am gear carb
Mazda RX4 21.0 6 160 110 3.90 2.620 16.46 0 1 4 4
Mazda RX4 Wag 21.0 6 160 110 3.90 2.875 17.02 0 1 4 4
Datsun 710 22.8 4 108 93 3.85 2.320 18.61 1 1 ...
How can I make the computer beep in C#?
...ore information refer http://msdn.microsoft.com/en-us/library/8hftfeyw%28v=vs.110%29.aspx
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How to fix “Referenced assembly does not have a strong name” error?
...the solution didn't build, and I was going in circles trying to fix. As of VS2017, the format is .pfx and not .snk, but the steps are the same - Right click on the solution and choose properties. From the tabs listed on the left, choose "Signing". Click the check box and select new... provide a name...
'UserControl' constructor with parameters in C#
...lso, a private parameterless constructor with a UserControl works with the VS designer for me.
– Bob Nadler
Nov 23 '09 at 17:09
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*.h or *.hpp for your class definitions
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Here are a couple of reasons for having different naming of C vs C++ headers:
Automatic code formatting, you might have different guidelines for formatting C and C++ code. If the headers are separated by extension you can set your editor to apply the appropriate formatting automatical...
fatal error LNK1112: module machine type 'x64' conflicts with target machine type 'X86'
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I experienced the same problem in VS2008 when I tried to add a X64 build to a project converted from VS2003.
I looked at everything found when searching for this error on Google (Target machine, VC++Directories, DUMPBIN....) and everything looked OK.
Finall...
Sequence-zip function for c++11?
...ge).
std::vector<int> vi{ 0, 2, 4 };
std::vector<std::string> vs{ "1", "3", "5", "7" };
for (auto i : redi::zip(vi, vs))
std::cout << i.get<0>() << ' ' << i.get<1>() << ' ';
Prints 0 1 2 3 4 5
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What does the caret (‘^’) mean in C++/CLI?
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It means that this is a reference to a managed object vs. a regular C++ pointer. Objects behind such references are managed by the runtime and can be relocated in the memory. They are also garbage-collected automatically.
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Entity Framework - Include Multiple Levels of Properties
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FYI: VS2017 the intellisense wasn't working for .ThenInclude. Just type it in how you think it should be and the error highlighting should go away.
– JohnWrensby
Apr 22 '17 at 20:29
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