John

John has asked 19 questions and find answers to 28 problems.

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John questions

My class contains 1 enum, 2 int's and a pointer. It has no virtual functions but measures 20 bytes. Why?
"invalid cast from type 'const myClass' to type 'int'", how can I make it valid?
C++ array initializer. Using enum type
ServiceBase.Run, why can't I catch it's exceptions, or react to them in some other way?
Sharing memory between Windows Service and Application, what is easiest?
Determining whether a service is already installed
Point on a line closest to x,y [duplicate]
How do you cast away const'ness when the function takes a reference to the object (and access non-const methods)?
LINK : fatal error LNK1221: a subsystem can't be inferred and must be defined
Should my std::vector contain pointers or structs?

John answers

Error Using fpurge(stdin);
Encode a video into h264 using bufferedimages?
C++ How to inspect file Byte Order Mark in order to get if it is UTF-8?
C++: Which gets called/initialized first? The Class constructor or constructor(s) of its member variable(s)?
Difference between push and urgent flags in TCP
Android Emulator so slow [duplicate]
Determining whether a service is already installed
Most respected language and free compiler for creating hobby operating systems? [closed]
Detect app crash in android
Garbage Collection of Activities