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Unix - create path of folders and file
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Probably better to use &&, as with ;, if the first command fails, the second command will still run (and fail, too, as that directory does not exist yet). With && if the first command fails, the second command does not run.
– trysis
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Get a list of resources from classpath directory
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if using Reflections, all you actually need: new Reflections("my.package", new ResourcesScanner()).getResources(pattern)
– zapp
Mar 16 '13 at 13:16
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Controller not a function, got undefined, while defining controllers globally
...obals();
}]);
Here is the comment from Angular source:-
check if a controller with given name is registered via $controllerProvider
check if evaluating the string on the current scope returns a constructor
if $controllerProvider#allowGlobals, check window[constructor] on the global ...
How to see the values of a table variable at debug time in T-SQL?
... valued variable in SQL Server Management Studio (SSMS) during debug time? If yes, how?
10 Answers
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How to print Boolean flag in NSLog?
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?: is the ternary conditional operator of the form:
condition ? result_if_true : result_if_false
Substitute actual log strings accordingly where appropriate.
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Why does MYSQL higher LIMIT offset slow the query down?
...The query cannot go right to OFFSET because, first, the records can be of different length, and, second, there can be gaps from deleted records. It needs to check and count each record on its way.
Assuming that id is a PRIMARY KEY of a MyISAM table, you can speed it up by using this trick:
SELECT ...
How to return smart pointers (shared_ptr), by reference or by value?
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Return smart pointers by value.
As you've said, if you return it by reference, you won't properly increment the reference count, which opens up the risk of deleting something at the improper time. That alone should be enough reason to not return by reference. Interfaces sh...
C pointer to array/array of pointers disambiguation
What is the difference between the following declarations:
13 Answers
13
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What is the most useful script you've written for everyday life? [closed]
...programs people here have written that helps one with his or her everyday life (aka not work related).
78 Answers
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Using C++ library in C code
...l pass the call on to the realFoo() function which is implemented in C++.
If you need to expose a full C++ class with data members and methods, then you may need to do more work than this simple function example.
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