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Get name of property as a string

... var expression = GetMemberInfo(property); string path = string.Concat(expression.Member.DeclaringType.FullName, ".", expression.Member.Name); // Do ExposeProperty work here... } } public class Program { public static void Main() { RemoteMgr.Expose...
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Is there a way to check if a file is in use?

...is closed after I'm done. I think you'll find that the using() {} is less characters than try {} finally { obj.Dispose() }. You'll also find that you now need to declare your object reference outside the using statement, which is more typing. If you have a explicit interface you'd also have to cas...
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Why is the shovel operator (

...erators) which is an assignment. On the other hand << is an alias of concat() which alters the receiver in-place. share | improve this answer | follow | ...
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Capitalize only first character of string and leave others alone? (Rails)

I'm trying to get Rails to capitalize the first character of a string, and leave all the others the way they are. I'm running into a problem where "i'm from New York" gets turned into "I'm from new york." ...
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C/C++ with GCC: Statically add resource files to executable/library

....png data.h Gives something like: /* data.h (PNM). */ static unsigned char MagickImage[] = { 0x50, 0x36, 0x0A, 0x23, 0x43, 0x72, 0x65, 0x61, 0x74, 0x65, 0x64, 0x20, 0x77, 0x69, 0x74, 0x68, 0x20, 0x47, 0x49, 0x4D, 0x50, 0x0A, 0x32, 0x37, 0x37, 0x20, 0x31, 0x36, 0x32, 0x0A, 0x32...
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Why use static_cast(x) instead of (int)x?

...pointer to a different type, and then dereferencing. Except in the case of character types or certain struct types for which C defines the behavior of this construct, it generally results in undefined behavior in C. – R.. GitHub STOP HELPING ICE Feb 4 '12 at 5:...
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c语言字符串常量内容是否可以通过指针修改 - C/C++ - 清泛网 - 专注C/C++及内核技术

...是:不行。尝试修改的话,运行时程序会崩溃。int main(){ char str1[40]="hello world!"; char *str1="hello world!"...答案是:不行。尝试修改的话,运行时程序会崩溃。 int main() { char str1[40]="hello world!"; //char *str1="hello world!"; str1[4]...
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AfxIsValidAddress 测试内存地址 - C/C++ - 清泛网 - 专注C/C++及内核技术

...不仅限于模块分配新的地址。 Example // Allocate a 5 character array, which should have a valid memory address. char* arr = new char[5]; // Create a null pointer, which should be an invalid memory address. char* null = (char*)0x0; ASSERT(AfxIsValidAddress(arr, 5)); ASSER...
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c/c++如何判断指针无效?如NULL,0xcccccccc,0xfeeefeee,野指针等 - C/C++ -...

...何判断指针是否有效呢? AfxIsValidAddress // Allocate a 5 character array, which should have a valid memory address. char* arr = new char[5]; // Create a null pointer, which should be an invalid memory address. char* null = (char*)0x0; ASSERT(AfxIsValidAddress(arr, 5)); ASSE...
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【解决】munmap_chunk(): invalid pointer - C/C++ - 清泛网 - 专注C/C++及内核技术

...指针被覆盖掉了,然后delete free就会报这个错误。例如:char* word = (char*)malloc(10);word = "abc"; 应使用 strcpy(word, "abc");free(word) 原因:new/malloc出来的指针被覆盖掉了,然后delete/free就会报这个错误。 例如: char* word = (char*)malloc(1...