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How to create a template function within a class? (C++)
...ds,Member Templates, Member Function Templates
class Vector
{
int array[3];
template <class TVECTOR2>
void eqAdd(TVECTOR2 v2);
};
template <class TVECTOR2>
void Vector::eqAdd(TVECTOR2 a2)
{
for (int i(0); i < 3; ++i) array[i] += a2[i];
}
...
Relational Database Design Patterns? [closed]
... with lots of pre-joined stuff that violates second and third normal form.
Array table. This is a table that violates first normal form by having an array or sequence of values in the columns.
Mixed-use database. This is a database normalized for transaction processing but with lots of extra index...
How to list of all the tables defined for the database when using active record?
...for Rails 5.2
For Rails 5.2 you can also use ApplicationRecord to get an Array with your table' names. Just, as imechemi mentioned, be aware that this method will also return ar_internal_metadata and schema_migrations in that array.
ApplicationRecord.connection.tables
...
How to redirect to a 404 in Rails?
...esource cannot be retrieved. Also, add ActiveRecord::RecordNotFound to the array in the if condition.
– Marek Příhoda
Apr 13 '14 at 23:12
1
...
In Java, what is the best way to determine the size of an object?
...you described? It would be nice, if results include overhead for length of array and memory alignment.
– dma_k
Mar 8 '10 at 11:28
9
...
Failed to instantiate module [$injector:unpr] Unknown provider: $routeProvider
...
In my case it was because the file was minified with wrong scope. Use Array!
app.controller('StoreController', ['$http', function($http) {
...
}]);
Coffee syntax:
app.controller 'StoreController', Array '$http', ($http) ->
...
...
How much faster is Redis than mongoDB?
...ared to Redis RPUSH, then it becames incredibly slow, probably the mongodb array type has linear insertion time and so it becomes slower and slower. mongodb might gain a bit of performances by exposing a constant time insertion list type, but even with the linear time array type (which can guarantee...
hash function for string
... from the return statement if you plan on doing the modulus sizing-to-your-array-length outside the hash algorithm. Also, I recommend you make the return and "hashval" type unsigned long instead of the simple unsigned (int).
unsigned hash(char *s)
{
unsigned hashval;
for (hashval = 0; *s !...
Are there any cases when it's preferable to use a plain old Thread object instead of one of the newe
...e more special classes.
In a similar vein, .NET doesn't forbid the use of arrays, despite List<T> being a better fit for many cases where people use arrays. Simply because you may still want to build things that are not covered by the standard lib.
...
How do I pass the this context to a function?
...ed list if you're passing arguments to your function and .apply() needs an array.
myfunc.call(obj_a, 1, 2, 3);
myfunc.apply(obj_a, [1, 2, 3]);
Therefore, you can easily write a function hook by using the apply() method. For instance, we want to add a feature to jQuerys .css() method. We can store...
