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Inheriting from a template class in c++

... class). Another such class would be Area<char>. Note that those are completely different classes, which have nothing in common except for the fact that they were generated from the same class template. Since Area is not a class, you cannot derive the class Rectangle from it. You only can der...
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String literals and escape characters in postgresql

...n as a newline when I used it in the query argument to psql's `\copy' meta-command. – Stew Dec 31 '15 at 17:09 add a comment  |  ...
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Importing from a relative path in Python

...an absolute import. The '..' means, go to the directory above me: from ..Common import Common As a caveat, this will only work if you run your python as a module, from outside of the package. For example: python -m Proj Original hacky way This method is still commonly used in some situat...
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Programmatically go back to the previous fragment in the backstack

...ack() methods (there are several to choose from) http://developer.android.com/reference/android/app/FragmentManager.html#popBackStack() share | improve this answer | follow ...
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Nullable vs. int? - Is there any difference?

...Nullable<int>, which itself is shorthand for Nullable<Int32>. Compiled code will be exactly the same whichever one you choose to use. share | improve this answer | ...
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Deep Learning(深度学习)学习笔记整理系列之(四) - 大数据 & AI - 清泛...

..._Series_4Deep Learning(深度学习)学习笔记整理系列zouxy09@qq.comhttp: blog.csdn.net zouxy09作者:Zouxyversion 1.0 2013-04-08原文网址:h...Deep Learning(深度学习)学习笔记整理系列 zouxy09@qq.com http://blog.csdn.net/zouxy09 作者:Zouxy version 1.0 2013-04-...
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How do you do a ‘Pause’ with PowerShell 2.0?

... /c Carries out the command specified by string and then terminates | out-null pipes the output to out-null, where you'll never see it If you want to see the "Press any key to continue..." message, remove the pipe. Also, this doesn't seem to...
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Is Random class thread safe?

...e Java 7 docs: "Instances of java.util.Random are threadsafe." docs.oracle.com/javase/7/docs/api/java/util/Random.html – Matt R Jul 12 '13 at 14:38 add a comment ...
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Can Flask have optional URL parameters?

...you are requesting b/c I needed it as well. The code is located at: github.com/sudouser2010/flask_optional_routes. – sudouser2010 Mar 12 '18 at 1:57 ...
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user authentication libraries for node.js?

...rk for Connect or Express, Passport is worth investigating: https://github.com/jaredhanson/passport (Disclosure: I'm the developer of Passport) I developed Passport after investigating both connect-auth and everyauth. While they are both great modules, they didn't suit my needs. I wanted somethi...