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MVC (Laravel) where to add logic
...extends Controller
{
/**
* Creates a new post.
*
* @return string
*/
public function store(PostRequest $request)
{
if ($request->persist(new Post())) {
flash()->success('Successfully created new post!');
} else {
flash()->e...
C++及Windows异常处理(try，catch; __try,__finally, __except) - C/C++ - ...
...ss File_handle {
FILE* p;
public:
File_handle(const char* n, const char* a)
{ p = fopen(n,a); if (p==0) throw Open_error(errno); }
File_handle(FILE* pp)
{ p = pp; if (p==0) throw Open_error(errno); }
~File_handle() { fclose(p); }
...
Fastest way to implode an associative array with keys
I'm looking for a fast way to turn an associative array in to a string. Typical structure would be like a URL query string but with customizable separators so I can use ' & ' for xhtml links or ' & ' otherwise.
...
Check whether a string is not null and not empty
How can I check whether a string is not null and not empty?
31 Answers
31
...
Compare two folders which has many files inside contents
...trailing blanks (spaces and tabs)
and treats other strings of blanks as
equivalent.
-i Ignores the case of letters. For example,
`A' will compare equal to `a'.
-t Expands <TAB> characters in output ...
Linux编程中各种头文件 - C/C++ - 清泛网 - 专注C/C++及内核技术
...务的函数原型，例如read函数、write函数和getpid函数
3. string.h
提供比如 bzero,bcopy,bcmp,memset,memcpy memcmp 等函数。
4.netdb.h定义了与网络有关的结构，变量类型，宏，函数。例如：
struct hostent *gethostbyaddr(const void *addr, size_t len, int...
PostgreSQL: How to change PostgreSQL user password?
...ere's a difference, and in a DML query you have to use ' when dealing with strings, but is there a special reason to use both of them here?
– Boyan
Mar 23 '16 at 11:17
8
...
What is the curiously recurring template pattern (CRTP)?
...ter
{
public:
Writer() { }
~Writer() { }
void write(const char* str) const
{
static_cast<const T*>(this)->writeImpl(str); //here the magic is!!!
}
};
class FileWriter : public Writer<FileWriter>
{
public:
FileWriter(FILE* aFile) { mFile = aFile; ...
Replace Line Breaks in a String C#
How can I replace Line Breaks within a string in C#?
17 Answers
17
...
Why does Windows64 use a different calling convention from all other OSes on x86-64?
...arg[0] and arg[1] has some advantages. See cHao's comment.
?SI and ?DI are string instruction source / destination operands, and as cHao mentioned, their use as argument registers means that with the AMD64 UN*X calling conventions, the simplest possible strcpy() function, for example, only consists ...