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How to correctly implement custom iterators and const_iterators?
... class.
Define typedefs in your "custom container" class.
e.g. typedef blRawIterator< Type > iterator;
e.g. typedef blRawIterator< const Type > const_iterator;
Define "begin" and "end" functions
e.g. iterator begin(){return iterator(&m_data[0]);};
e.g. const_iterator cbegin()c...
In Rails, how do you render JSON using a view?
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It would need to be <%= raw(@user.to_json) %> to avoid HTML escaping. What I do is that I rely on to_json as long as it gives me what I want, but when I want to do something else I template it with what is usually a { :blah => @user.the_blah }...
Real mouse position in canvas [duplicate]
I'm trying to draw with the mouse over a HTML5 canvas, but the only way that it seems to work well is if the canvas is in the position 0,0 (upper left corner) if I change the canvas position, for some reason it doesn't draw like it should. Here is my code.
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How do I determine whether an array contains a particular value in Java?
...t this is still better then "rolling your own" and easier to read then the raw java way.
– Jason
Dec 7 '12 at 17:48
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WebApi's {“message”:“an error has occurred”} on IIS7, not in IIS Express
... reach this post, and try/catch didn't work in my case so I had to see the raw result
– Ekus
Apr 30 '19 at 20:18
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Preview layout with merge root tag in Intellij IDEA/Android Studio
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See visual difference raw.githubusercontent.com/nisrulz/android-tips-tricks/develop/…
– AndroidGeek
Jan 22 '18 at 10:24
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On delete cascade with doctrine2
...mp-sql
you will see that the same SQL will be generated as in the first, raw-SQL example
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Seeding the random number generator in Javascript
...umbers of a specific range, read this article on MDN. If you only want the raw bits, simply remove the final division operation.
Another thing to note are the limitations of JS. Numbers can only represent whole integers up to 53-bit resolution. And when using bitwise operations, this is reduced to ...
How to make join queries using Sequelize on Node.js
... 'alias' })
Model1.findAll({include: [{model: Model2 , as: 'alias' }]},{raw: true}).success(onSuccess).error(onError);
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Bulk insert with SQLAlchemy ORM
...em directly, we can produce an INSERT that is
competitive with using the raw database API directly.
Alternatively, the SQLAlchemy ORM offers the Bulk Operations suite of
methods, which provide hooks into subsections of the unit of work
process in order to emit Core-level INSERT and UPDATE...