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Sequelize, convert entity to plain object
...tive functionality provided by sequleize, in my case when i send more than one row in socket, stack overflow error happened.
– Ashish Kadam
Mar 6 '19 at 6:06
2
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Smart pointers: who owns the object? [closed]
...n happen inside the same function, or when the object has to be considered one-owner-only ever. When you assign one pointer to another, the second 'steals' the object from the first.
I have my own implementation for these, but they are also available in Boost.
I still pass objects by reference (co...
Is Java “pass-by-reference” or “pass-by-value”?
...lowed to the Dog it points to (the Dog object at address 42)
that Dog (the one at address 42) is asked to change his name to Max
at line "BBB"
a new Dog is created. Let's say he's at address 74
we assign the parameter someDog to 74
at line "CCC"
someDog is followed to the Dog it points to (th...
Good reasons NOT to use a relational database?
...great if you also explained the drawbacks of each choice, otherwise how is one supposed to choose? Thanks,
– Sklivvz
Sep 28 '08 at 10:31
4
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How to dismiss notification after action has been clicked
...notification id passing to achieve the same.
– endowzoner
Aug 9 '12 at 14:44
2
If you think this ...
Javascript switch vs. if…else if…else
... switch and if...else if...else is small, they basically do the same work. One difference between them that may make a difference is that the expression to test is only evaluated once in a switch while it's evaluated for each if. If it's costly to evaluate the expression, doing it one time is of cou...
What are naming conventions for MongoDB?
... other words, the _id is not intended to ever be edited or presented to anyone viewing the data of a collection.
– Beau Smith
Mar 2 '18 at 22:54
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Why are local variables not initialized in Java?
...erty allocated, then they should go in another try-finally block, probably one that wraps the one I've shown.
Requiring variables to be assigned manually before use does not lead to real problems. It only leads to minor hassles, but your code will be better for it. You'll have variables with more l...
Comments in Markdown
...(This is also a comment.)
To improve platform compatibility (and to save one keystroke) it is also possible to use # (which is a legitimate hyperlink target) instead of <>:
[//]: # (This may be the most platform independent comment)
For maximum portability it is important to insert a blan...
Clean ways to write multiple 'for' loops
...such a data structure. If
you need a three dimensional matrix, you define one:
class Matrix3D
{
int x;
int y;
int z;
std::vector<int> myData;
public:
// ...
int& operator()( int i, int j, int k )
{
return myData[ ((i * y) + j) * z + k ];
}
};
Or...