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SPA best practices for authentication and session management
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This question has been addressed, in a slightly different form, at length, here:
RESTful Authentication
But this addresses it from the server-side. Let's look at this from the client-side. Before we do that, though, there's an important prelude:...
Cartesian product of x and y array points into single array of 2D points
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answered Jun 21 '12 at 18:43
kennytmkennytm
451k9292 gold badges980980 si...
C++11 introduced a standardized memory model. What does it mean? And how is it going to affect C++ p
...tract machine in the C++98/C++03 specification is fundamentally single-threaded. So it is not possible to write multi-threaded C++ code that is "fully portable" with respect to the spec. The spec does not even say anything about the atomicity of memory loads and stores or the order in which loads ...
lexers vs parsers
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What parsers and lexers have in common:
They read symbols of some alphabet from their input.
Hint: The alphabet doesn't necessarily have to be of letters. But it
has to be of symbols which are atomic for the language
understood by parser/lexer.
Symbols for the lexer: AS...
Bytecode features not available in the Java language
...n almost always be re-implemented with normal jumps with very little overhead).
Having two methods in a class that only differ in return type.
The Java language specification does not allow two methods in the same class when they differ only in their return type (i.e. same name, same argument list,...
Functional, Declarative, and Imperative Programming [closed]
...ating the terms in different ways.
Refer also to my explanation of why spreadsheet programming is declarative, regardless that the formulas mutate the cells.
Also, several answers claim that functional programming must be a subset of declarative. On that point it depends if we differentiate "functio...
How do we control web page caching, across all browsers?
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Introduction
The correct minimum set of headers that works across all mentioned clients (and proxies):
Cache-Control: no-cache, no-store, must-revalidate
Pragma: no-cache
Expires: 0
The Cache-Control is per the HTTP 1.1 spec for clients and proxies (and implicitly...
Why does the C preprocessor interpret the word “linux” as the constant “1”?
...ions were generally set by the compiler itself, not defined in a library header file. Since there were no real rules about which identifiers could be used by the implementation and which were reserved for programmers, compiler writers felt free to use simple names like unix and assumed that programm...
Alternatives to gprof [closed]
...e of mutual recursion. But the visualizer is very nice and light years ahead of gprof.
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Check whether a path is valid in Python without creating a file at the path's target
...grep.
vikki's answer probably hews the closest, but has the remarkable disadvantages of:
Needlessly opening (...and then failing to reliably close) file handles.
Needlessly writing (...and then failing to reliable close or delete) 0-byte files.
Ignoring OS-specific errors differentiating between ...