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Is an array name a pointer?
... its first element. So that assignment does the same as the previous one.
Now you can use p in a similar way to an array:
p[3] = 17;
The reason that this works is that the array dereferencing operator in C, [ ], is defined in terms of pointers. x[y] means: start with the pointer x, step y elemen...
How Do I 'git fetch' and 'git merge' from a Remote Tracking Branch (like 'git pull')
...estion, as I've understood it, was you fetched already locally and want to now merge your branch to the latest of the same branch.
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Should I prefer pointers or references in member data?
...t this initialisation into another function (until C++0x, anyway edit: C++ now has delegating constructors)
the reference cannot be rebound or be null. This can be an advantage, but if the code ever needs changing to allow rebinding or for the member to be null, all uses of the member need to change...
Accessing an array out of bounds gives no error, why?
...ime you run the program. Or that it hasn't overwritten essential data even now, and you just haven't encountered the problems, that it is going to cause — yet.
As for why there is no bounds checking, there are a couple aspects to the answer:
An array is a leftover from C. C arrays are about as ...
What is the difference between a stored procedure and a view?
...without exposing sensitive columns (like Salary etc. we mentioned before). Now we can remove permission to directly query the table Employee and just keep the read permission on the View. In this way, we can implement security using Views.
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Convert columns to string in Pandas
...dability
This is self-explanatory ;-)
OK, so should I stop using it right now?
...No. As of writing this answer (version 1.1), there are no performance benefits but the docs expect future enhancements to significantly improve performance and reduce memory usage for "string" columns as opposed to ob...
namedtuple and default values for optional keyword arguments
...can also cause problems by breaking isinstance(Node('val'), Node): it will now raise an exception, rather than returning True. While a bit more verbose, @justinfay's answer (below) preserves type hierarchy information properly, so is probably a better approach if others are going to interact with No...
How to uglify output with Browserify in Gulp?
...onvert from streaming to buffered vinyl file object
.pipe(uglify()) // now gulp-uglify works
.pipe(gulp.dest('./build/scripts'));
});
Or, you can choose to use vinyl-transform instead which takes care of both streaming and buffered vinyl file objects for you, like so
var gulp = require('...
Get current AUTO_INCREMENT value for any table
...ends on what you want to achieve. If you insert a new row and you want to know the created ID, then your answer is the best answer, since LAST_INSERT_ID() is transaction safe and ensures, you get the ID for the created object. I voted your answer up but I would delete the part with 'add one to it......
Can I get the name of the currently running function in JavaScript?
...
@TomAnderson with your change, you're now getting the name of getFuncName rather than the name of its caller.
– Mark McKenna
May 12 at 12:54
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