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Is effective C++ still effective?
... C++ development. C++0x is a
bigger language, and in some ways it's a different one, but the core
techniques for making effective use of “old” C++ are core for the
effective use of C++0x, too.
This doesn't mean that this Effective C++ is a perfect match for
C++0x. The book doesn't d...
Python super() raises TypeError
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@tsunami if you want to get at the superclass, do "X.a(self)"
– James Brady
Jan 28 '09 at 20:54
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Purging file from Git repo failed, unable to create new backup
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Pass array to ajax request in $.ajax() [duplicate]
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How would you do it if you want info=arrayasvalues instead of every key is a param?
– Andres Ramos
Sep 27 '16 at 15:35
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App Inventor 2 自定义拍照及录像媒体文件的路径，进行目录规整 · App Inventor 2 中文网
...请使用ASD路径。
什么是ASD？
ASD(app specific directory)，即App特定目录。
关于Android存储路径更深入请参考《Android存储系统基础知识：内部存储，外部存储，App特定目录ASD 及 getASD代码实现》。
拓展：可以考虑使...
What is a handle in C++?
.... But pass it to the right API functions, and you can perform a wealth of different tricks with it. Internally you can think of the HWND as just an index into the GUI's table of windows (which may not necessarily be how it's implemented, but it makes the magic make sense).
EDIT: Not 100% certain wh...
Sorting data based on second column of a file
... "wrong" ordering. Pay attention to man "*** WARNING *** The locale specified by the environment affects sort order. Set LC_ALL=C to get the traditional sort order that uses native byte values." (for string match case without -n)
– x'ES
Sep 29 '18 at 0:28
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Redis消息通知系统的实现 - 大数据 & AI - 清泛网 - 专注C/C++及内核技术
...使用LIST来实现，但LIST只能按照插入的先后顺序实现类似FIFO或LIFO形式的队列，然而消息实际上是有优先级的：比如说个人消息优先级高，全局消息优先级低。此时可以使用ZSET来实现，它里面分数的概念很自然的实现了优先级。
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Get all inherited classes of an abstract class [duplicate]
...use Assembly.GetAssembly(typeof(T)) because your base class might be in a different assembly.
You need to use the criteria type.IsClass and !type.IsAbstract because it'll throw an exception if you try to instantiate an interface or abstract class.
I like forcing the enumerated classes to implement ...
C# how to create a Guid value?
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If you, like me, make the mistake of doing (new Guid().toString()) you will get 0000-00000-00000-00000. You need to do Guid.NewGuid().toString()
– Joao Carlos
Jan 3 '15 at 15:10
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