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“Cannot evaluate expression because the code of the current method is optimized” in Visual Studio 20
I am using Visual Studio 2010 in debug mode and I have "optimize code" unchecked. I can't quick watch (or hover on) any variable in the debugger. I get this error "Cannot evaluate expression because the code of the current method is optimized".
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How to remove new line characters from a string?
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answered Nov 10 '10 at 2:50
KirkKirk
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Need to understand the usage of SemaphoreSlim
...un 50 thread at a time then code like SemaphoreSlim ss = new SemaphoreSlim(10); will force to run 10 active thread at time
That is correct; the use of the semaphore ensures that there won't be more than 10 workers doing this work at the same time.
Calling WaitAsync on the semaphore produces a tas...
SQLite select where empty?
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answered Sep 1 '10 at 18:06
GuffaGuffa
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Can a pointer to base point to an array of derived objects?
...dexing work correctly.
int main()
{
Rectangle * shapes = new Rectangle[10];
for (int i = 0; i < 10; ++i) shapes[i].draw();
}
If you want to have different kinds of Shapes in the array and use them polymorphically you need an array of pointers to Shape.
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How to set enum to null
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answered Dec 2 '10 at 16:23
Rodney S. FoleyRodney S. Foley
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How to do a join in linq to sql with method syntax?
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answered Jul 10 '10 at 3:20
Justin NiessnerJustin Niessner
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Instance attribute attribute_name defined outside __init__
... Sam R.
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answered Oct 10 '13 at 9:57
sthenaultsthenault
10.4k44 go...
Alarm 闹钟扩展 · App Inventor 2 中文网
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- AlarmIntent 中的 FlagNewTask 属性未正确设置。从Android 10开始，此标志必须设置为 true 才能从闹钟启动新活动- AlarmIntent 中的 FlagNewTask 属性默认值更改为 true- 方法 CreateAlarm... 中的 WakeUp 参数未正确评估
2.2 (2021-07-21)...
Change Placeholder Text using jQuery
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Neshat KhanNeshat Khan
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