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C# 能否获取一个对象所占内存的大小？ - 更多技术 - 清泛网 - 专注C/C++及内核技术
...面的代码在运行的时候，会抛出异常。
public class Student
{
}
int size = Marshal.SizeOf(new Student());
需要给Student类，加上一个StructLayoutAttribute，来控制Student类的数据字段的物理布局。修改代码为：
[StructLayout(LayoutKind.Sequentia...
iOS: How to get a proper Month name from a number?
I know that the NSDateformatter suite of functionality is a boon for mankind, but at the same time it is very confusing to me. I hope you can help me out.
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How do I remove a big file wrongly committed in git [duplicate]
I did a stupid thing. Imagine that I committed a 100MB file. Then I see this and delete this file and commit again. This is a normal procedure to delete a file.
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Download multiple files as a zip-file using php
How can I download multiple files as a zip-file using php?
4 Answers
4
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Open existing file, append a single line
I want to open a text file, append a single line to it, then close it.
9 Answers
9
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Python ValueError: too many values to unpack [duplicate]
I am getting that exception from this code:
3 Answers
3
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Android SDK location
I have Xamarin Studio, and I need to specify the Android SDK Location. I have previously had Xamarin Studio working on my pc, and for some reason, I need to enter this again.
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How to read contacts on Android 2.0
I'm working on Android 2.0 and am trying to receive a list of all contacts.
9 Answers
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What does “Memory allocated at compile time” really mean?
In programming languages like C and C++, people often refer to static and dynamic memory allocation. I understand the concept but the phrase "All memory was allocated (reserved) during compile time" always confuses me.
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Read/write to Windows registry using Java
How is it possible to read/write to the Windows registry using Java?
24 Answers
24
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