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VS2005中SetUnhandledExceptionFilter函数应用 - C/C++ - 清泛网 - 专注C/C++及内核技术
... "SetUnhandledExceptionFilter");
if (addr)
{
unsigned char code[16];
int size = 0;
code[size++] = 0x33;
code[size++] = 0xC0;
code[size++] = 0xC2;
code[size++] = 0x04;
code[size++] = 0x00;
DWORD dwOld...
【解决】double free or corruption (!prev) - C/C++ - 清泛网 - 专注C/C++及内核技术
...大小，在free的时候也会检测出来，报这个错误，如：
char* buf = malloc(5);
memcpy(buf, "123456", 6);
free(buf); //free时报此错误
实际项目中可能此类问题没法直观定位到，推荐使用gcc自带的 asan 检查内存错误。
asan 内存跟踪
SQL Server query to find all permissions/access for all users in a database
...) WHEN 'SCHEMA' THEN SCHEMA_NAME(dp.major_id) WHEN 'OBJECT_OR_COLUMN' THEN CONCAT_WS('.', OBJECT_SCHEMA_NAME(dp.major_id), OBJECT_NAME(dp.major_id), c.[name]) END FROM sys.database_principals AS p LEFT OUTER JOIN sys.database_permissions AS dp ON p.principal_id = dp.grantee_principal_id LEFT OUTER J...
Loop code for each file in a directory [duplicate]
...returns the type of the file. Thereby possible results would be file, dir, char, block, .... You can use something like mime_content_type() if you want to know the content type of the file.
– vallentin
Jul 24 '15 at 9:08
...
How to apply multiple styles in WPF
...ResourceKeys");
}
this.resourceKeys = inputResourceKeys.Split(new char[] { ' ' }, StringSplitOptions.RemoveEmptyEntries);
if (this.resourceKeys.Length == 0)
{
throw new ArgumentException("No input resource keys specified.");
}
}
Calculating the output of the markup ex...
How does HTTP file upload work?
...undary string that is passed as part of the Content-Type header field is 2 characters shorter than the boundary strings for the individual parts below. I've just spent an hour of trying to figure out why my uploader doesn't work because it's quite hard to notice that there are actually only 4 dashes...
What exactly is a C pointer if not a memory address?
...es after p (assuming p + 1 is still a valid pointer). If q is a pointer to char that points to the same address as p (char *q = p;), then q + 1 is not the same address as p + 1. If you think of pointer as addresses, it is not very intuitive that the “next address” is different for different poin...
How does this code generate the map of India?
...equence, converting the 1's and 0's to !'s and whitespace and printing one character at a time.
Less obfuscated version:
#include "stdio.h"
int main (void) {
int a=10, b=0, c=10;
char* bits ="TFy!QJu ROo TNn(ROo)SLq SLq ULo+UHs UJq TNn*RPn/QPbEWS_JSWQAIJO^NBELPeHBFHT}TnALVlBLOFAkHFOuFETpHC...
warning: incompatible implicit declaration of built-in function ‘xyz’
...s some C code that produces the above mentioned error:
int main(int argc, char **argv) {
exit(1);
}
Compiled like this on Fedora 17 Linux 64 bit with gcc:
el@defiant ~/foo2 $ gcc -o n n2.c
n2.c: In function ‘main’:
n2.c:2:3: wa...
Compare two folders which has many files inside contents
... `A' will compare equal to `a'.
-t Expands <TAB> characters in output lines.
Normal or -c output adds character(s) to the
front of each line that may adversely affect
the indentation of the original source lines
...