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Difference in make_shared and normal shared_ptr in C++
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349
The difference is that std::make_shared performs one heap-allocation, whereas calling the std:...
Clean code to printf size_t in C++ (or: Nearest equivalent of C99's %z in C++)
...d %zd.
You could create a macro:
#if defined(_MSC_VER) || defined(__MINGW32__) //__MINGW32__ should goes before __GNUC__
#define JL_SIZE_T_SPECIFIER "%Iu"
#define JL_SSIZE_T_SPECIFIER "%Id"
#define JL_PTRDIFF_T_SPECIFIER "%Id"
#elif defined(__GNUC__)
#define JL_SIZE_T_SPECIFIER "%z...
How to compare a local git branch with its remote branch?
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623
To update remote-tracking branches, you need to type git fetch first and then :
git diff <ma...
C#: List All Classes in Assembly
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153
Use Assembly.GetTypes. For example:
Assembly mscorlib = typeof(string).Assembly;
foreach (Type ...
Ball to Ball Collision - Detection and Handling
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answered Dec 6 '08 at 3:50
Jay ConrodJay Conrod
25.4k1616 gold badges8787 silver badges106106 bronze badges
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Django database query: How to get object by id?
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edited Aug 8 '16 at 23:40
the Tin Man
147k3131 gold badges192192 silver badges272272 bronze badges
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SOAP server and client application VCL+indy demo for Delphi XE?
...The Delphi 2007 demo broke thanks to the new practice of having a Debug/Win32 subfolder that the demo executable is now in, you need to go up further. I fixed the demo server so that it warns you with an error message if the data files cannot be located, saving you from the mysterious "XML parsing e...
How can I have lowercase routes in ASP.NET MVC?
...rrent.Request.Url.Query;
Response.Clear();
Response.Status = "301 Moved Permanently";
Response.AddHeader("Location", lowercaseURL);
Response.End();
}
}
}
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impr...
How to determine a user's IP address in node
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edited Mar 28 '17 at 3:15
a0viedo
18911 silver badge1111 bronze badges
answered Nov 12 '11 at 22:07...
How to make join queries using Sequelize on Node.js
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136
User.hasMany(Post, {foreignKey: 'user_id'})
Post.belongsTo(User, {foreignKey: 'user_id'})
Post...