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Remove non-utf8 characters from string

Im having a problem with removing non-utf8 characters from string, which are not displaying properly. Characters are like this 0x97 0x61 0x6C 0x6F (hex representation) ...
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What is the proper declaration of main?

... main that must be allowed: int main() // (1) int main(int, char*[]) // (2) In (1), there are no parameters. In (2), there are two parameters and they are conventionally named argc and argv, respectively. argv is a pointer to an array of C strings representing the arguments to...
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How to construct a std::string from a std::vector?

...a quicker/alternative/"better" way to initialize a string from a vector of chars? 7 Answers ...
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How to write Unicode characters to the console?

...rticular character. Click on the Windows Tool-bar Menu (icon like C:.) and select Properties -> Font. Try some other fonts to see if they display your character properly: share | improve this a...
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Code for decoding/encoding a modified base64 URL

... Won't this add up to three '=' chars? It appears that there will only be 0, 1, or 2 of these. – Kirk Liemohn Aug 4 '09 at 17:10 1 ...
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Malloc vs new — different padding

...n address aligned for any standard type no larger than n, and if T isn't a character type then new T[n] is only required to return an address aligned for T. But this is only relevant when you're playing implementation-specific tricks like using the bottom few bits of a pointer to store flags, or ot...
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Why isn't sizeof for a struct equal to the sum of sizeof of each member?

...bytes */ /* 2 padding bytes */ int i; /* 4 bytes */ char c; /* 1 byte */ /* 3 padding bytes */ }; struct Y { int i; /* 4 bytes */ char c; /* 1 byte */ /* 1 padding byte */ short s; /* 2 bytes */ }; struct Z { int i; /* 4 bytes ...
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C++ multiline string literal

...act that adjacent string literals are concatenated by the compiler: const char *text = "This text is pretty long, but will be " "concatenated into just a single string. " "The disadvantage is that you have to quote " "each part, and newlines must be literal as " "usual."; The indentatio...
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C++对象布局及多态探索之菱形结构虚继承 - C/C++ - 清泛网 - 专注C/C++及内核技术

... {  C041() : c_(0x01) {}  virtual void foo() { c_ = 0x02; }  char c_; }; struct C100 : public virtual C041 {  C100() : c_(0x02) {}  char c_; }; struct C101 : public virtual C041 {  C101() : c_(0x03) {}  char c_; }; struct C110 : public C100, public C101 ...