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Returning multiple values from a C++ function
Is there a preferred way to return multiple values from a C++ function? For example, imagine a function that divides two integers and returns both the quotient and the remainder. One way I commonly see is to use reference parameters:
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ReactJS SyntheticEvent stopPropagation() only works with React events?
...e event.stopPropagation() within a ReactJS component to stop a click event from bubbling up and triggering a click event that was attached with JQuery in legacy code, but it seems like React's stopPropagation() only stops propagation to events also attached in React, and JQuery's stopPropagation() d...
What is the difference between LR, SLR, and LALR parsers?
... shift occurs: the semantic action for G is called, the stack is popped n (from Rn) times, the pair (S,G) is pushed onto the stack, the new state S' is set to GOTO(G), and the cycle repeats with the same token T. If the parser is an SLR parser, there is at most one reduction rule for the state and s...
How to measure time taken between lines of code in python?
...nWarning: time.clock has been deprecated in Python 3.3 and will be removed from Python 3.8: use time.perf_counter or time.process_time instead
– ismailarilik
Dec 3 '18 at 7:55
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Why use JUnit for testing?
..., checking the path of a robot, filling a bottle of soda, aggregating data from a hundred web services, checking the audit trail of a financial transaction... you get the idea. "Output" doesn't mean a few lines of text, "output" means aggregate system behavior.
Lastly, unit and behavior tests de...
How do I parse a string with a decimal point to a double?
...lso use customized regional settings where I changed the decimal separator from ',' to '.' and list separator from ';' to ','. You know, cause csv... Good luck to us all writing multi-culture apps ;)
– Steven Spark
Jun 22 '18 at 13:15
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Can't use NVM from root (or sudo)
...entioned that my application uses different version of NodeJS when running from sudo .
10 Answers
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What is a fat JAR? [duplicate]
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The fat jar is the jar, which contains classes from all the libraries, on which your project depends and, of course, the classes of current project.
In different build systems fat jar is created differently, for example, in Gradle one would create it with (instruction):
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Building a minimal plugin architecture in Python
... a well-known entry point possibly with module-level config params, and go from there. I use file-monitoring stuff for a certain amount of dynamism in which plugins are active, but that's a nice-to-have.
Of course, any requirement that comes along saying "I don't need [big, complicated thing] X; I ...
When should you not use virtual destructors?
...destructor when any of the below is true:
No intention to derive classes from it
No instantiation on the heap
No intention to store in a pointer of a superclass
No specific reason to avoid it unless you are really so pressed for memory.
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