...ne real object, and zero or more interfaces is not considered "smelly" (at least, not as much). More about the C++ Abstract Interface (edit 2017-05-03) First, the NVI pattern can be used to produce an interface, because the real criteria is to have no state (i.e. no member variables, except this). Y...

...tity validation, not from your CSR. # Create key and CSR (key must be at least 2048 bit, per Policy Statement) openssl req -nodes -newkey rsa:2048 -keyout codesigning.key -out codesigning.csr # Add pass phrase to key (optional, but highly recommended) openssl rsa -in codesigning.key -des3 -out cod...

... value can be set by the call if it's important. Usually it's not used (at least, I've never had an issue with it in recursive functions). Calling the function by name has the same issues with this so I think it's irrelevant in regard to whether callee is good or bad. Also, callee and caller are onl...

...lisions within printable text (rather than arbitrary binary data) would at least be harder. I'm not a security expert, so won't make a concrete recommendation beyond "Don't roll your own authentication system." Find one from a reputable supplier, and use that. Both the design and implementation of...

...hemselves with this. As threads are created (and each process must have at least one thread), the kernel creates kernel stacks for them, while userspace stacks are either explicitly created/provided by whichever mechanism is used to create a thread (functions like makecontext() or pthread_create() a...

...,000 rows below the one second. I you want you can go further, I see at least two things which can be done: write a C code to do conditional cumsum if you know that in your data max sequence isn't large then you can change loop to vectorized while, something like while (any(cond)) { indx &...

...multiplication function versus the BLAS implementation... I was to say the least surprised at the result: 8 Answers ...

... you have a choice). If the target object to be proxied implements at least one interface then a JDK dynamic proxy will be used. All of the interfaces implemented by the target type will be proxied. If the target object does not implement any interfaces then a CGLIB proxy will be created....

... this is not exactly what was asked in the question, but at least for this simple example, you could get the same result using xtabs, for example: using dplyr: df %>% xtabs(formula = ~ b) %>% as.data.frame() or shorter: as.data.frame(xtabs( ~ b, df)) result (equal in ...

... @bas we can decide what is logical at the very least. Logically the object does not exist. How will you catch it with an exception and then print out the name of the object? It just does not exist. Not even on stack.. – Aniket Inge F...