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How to send password securely over HTTP?

...nstructed as follows: The username and password are combined into a string separated by a colon, e.g.: username:password The resulting string is encoded using the RFC2045-MIME variant of Base64, except not limited to 76 char/line. The authorization method and a space i.e. "Basic ...
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How would you count occurrences of a string (actually a char) within a string?

...mething where I realised I wanted to count how many / s I could find in a string, and then it struck me, that there were several ways to do it, but couldn't decide on what the best (or easiest) was. ...
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Remove all occurrences of char from string

... Try using the overload that takes CharSequence arguments (eg, String) rather than char: str = str.replace("X", ""); share | improve this answer | follow ...
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Check substring exists in a string in C

I'm trying to check whether a string contains a substring in C like: 12 Answers 12 ...
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stringstream, string, and char* conversion confusion

My question can be boiled down to, where does the string returned from stringstream.str().c_str() live in memory, and why can't it be assigned to a const char* ? ...
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LPCSTR, LPCTSTR and LPTSTR

...To answer the first part of your question: LPCSTR is a pointer to a const string (LP means Long Pointer) LPCTSTR is a pointer to a const TCHAR string, (TCHAR being either a wide char or char depending on whether UNICODE is defined in your project) LPTSTR is a pointer to a (non-const) TCHAR string...
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Unmangling the result of std::type_info::name

...ures. In file type.hpp #ifndef TYPE_HPP #define TYPE_HPP #include <string> #include <typeinfo> std::string demangle(const char* name); template <class T> std::string type(const T& t) { return demangle(typeid(t).name()); } #endif In file type.cpp (requires C++11) ...
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What's the need of array with zero elements?

...u would use it like this: struct bts_action *var = kmalloc(sizeof(*var) + extra, GFP_KERNEL); This used to be not standard and was considered a hack (as Aniket said), but it was standardized in C99. The standard format for it now is: struct bts_action { u16 type; u16 size; u8 data...
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Pointer expressions: *ptr++, *++ptr and ++*ptr

... The statement also initializes p to point to the first character in the string literal "Hello". For the sake of this exercise, it's important to understand p as pointing not to the entire string, but only to the first character, 'H'. After all, p is a pointer to one char, not to the entire string...
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Why is conversion from string constant to 'char*' valid in C but invalid in C++

...your first example was valid, but used a deprecated implicit conversion--a string literal should be treated as being of type char const *, since you can't modify its contents (without causing undefined behavior). As of C++11, the implicit conversion that had been deprecated was officially removed, ...