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bpftrace教程【官方】 - 操作系统(内核) - 清泛网 - 专注C/C++及内核技术
...程【官方】bpftrace_tutorial该教程通过12个简单小节帮助你了解bpftrace的使用。每一小节都是一行的命令，你可以立马运行并看到运行效果。该教程系列用来介绍bpftrace的概念。关于bpftrace的完整参考，见bpftr 该教程通过12个简单小...
C++ stl stack/queue 的使用方法 - C/C++ - 清泛网 - 专注C/C++及内核技术
... return 0;
}
3、priority_queue
在<queue>头文件中，还定义了另一个非常有用的模板类priority_queue(优先队列）。优先队列与队列的差别在于优先队列不是按照入队的顺序出队，而是按照队列中元素的优先权顺序出队（默认为大者优...
如何查看Oracle用户的SQL执行历史记录？ - 数据库(内核) - 清泛网 - 专注C/...
...的SQL语句，但并无到session的关联信息，v$session中只关联了当前的sql，所以也不行。
从v$sqlstat可以查看到数据库启动起来的所有SQL信息，但是没有时间顺序关系、没有执行用户信息，只有执行次数与资源统计。
从dba_hist_sqlstat...
How to compile a 64-bit application using Visual C++ 2010 Express?
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is this available for VB 2010 Express?
– Remus Rigo
Sep 5 '11 at 17:36
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Prevent multiple instances of a given app in .NET?
... the using block and changed the mutex variable to be static (or shared in vb.net). After that everything worked as expected.
– Sascha
Apr 8 at 6:47
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Lisp in the real world
... was just being smart and paying attention. They could have succeeded with VB if that was the only tool at hand.
– Jeff
Oct 5 '08 at 23:14
23
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Your build failed due to an error in the AAPT stage, not because of an...
...已损坏。这可能发生在设备的“旅程”期间。由于您制作了该应用程序并且知道它不是恶意的，请尝试禁用安全措施“验证应用程序”该设备正在运行屏幕过滤应用程序，例如 Twilight、f.lux、CF.Lumen - 任何提供蓝光过滤器的应用...
What does “Object reference not set to an instance of an object” mean? [duplicate]
... Since the tag is .net but the language is not specified, in VB.Net the common error is to simply say Dim exampleClass As exampleClass rather than Dim exampleClass As New exampleClass.
– Jaken Herman
May 17 '17 at 16:49
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Deserialize json object into dynamic object using Json.net
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In VB.Net you need to do Dim d As Object = JObject.Parse("{number:1000, str:'string', array: [1,2,3,4,5,6]}")
– ilans
Dec 31 '14 at 16:39
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What are the differences between Generics in C# and Java… and Templates in C++? [closed]
...are all language features. That's why there are subtle differences between VB.NET and C#: if those features were part of the VM, they would be the same in all languages. But the CLR hasn't changed: it's still the same in .NET 3.5 SP1 as it was in .NET 2.0. You can compile a C# program that uses LINQ...