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How to move a model between two Django apps (Django 1.7)
...en there, now remove the existence of app1.YourModel from your migrations. Meaning: comment out the CreateModel statements, and every adjustment or datamigration you used after that.
And of course, every reference to app1.YourModel has to be changed to app2.YourModel through your project. Also, don'...
Load and execution sequence of a web page?
...an be download simultaneously because CSS rules are always being applied - meaning to say elements are always repainted with the freshest CSS rules defined - thus making it unblocking.
An element will only be available in the DOM after it has been parsed. Thus when working with a specific element, t...
What's the best way to communicate between view controllers?
... context of the "dependency injection" design pattern. In a nutshell, this means that your controller shouldn't "look up" the objects it needs to do its job (e.g., reference a global variable). Instead, you should always "inject" those dependencies into the controller (i.e., pass in the objects it n...
Is ASCII code 7-bit or 8-bit?
...-bit character coding scheme. But it is defined only for 0-127 codes which means it can be fit into 7-bits. So can't it be argued that ASCII bit is actually 7-bit code?
...
How to implement has_many :through relationships with Mongoid and mongodb?
...tingNote
include Mongoid::Document
embedded_in :appointment
end
This means that you can retrieve the notes together with an appointment all together, whereas you would need multiple queries if this was an association. You just have to bear in mind the 16MB size limit for a single document whic...
Does deleting a branch in git remove it from the history?
...
Thanks for the answer. Could you clarify what you mean by "each commit has a complete source tree"? As I understand it, each commit in git is a set of deltas that refer back to a parent commit, not an entire tree.
– Ken Liu
Apr 10 '10 ...
form_for with nested resources
...you explain why we have to mention "@article" here like this and what this means? what does the below syntax do? : <%= form_for [@article, @comment] do |f| %>
– Arpit Agarwal
Oct 12 '16 at 8:23
...
How do I set ${user} in Eclipse to get the correct @author tag? [duplicate]
... I actually just went and did this after posting this answer. That means I am now obligated to upvote the question as "helpful".
– Michael Myers♦
Jun 1 '09 at 17:13
...
What does @@variable mean in Ruby?
...riable is a variable that is shared amongst all instances of a class. This means that only one variable value exists for all objects instantiated from this class. If one object instance changes the value of the variable, that new value will essentially change for all other object instances.
Another...
Jquery mouseenter() vs mouseover()
..., i.e. there are no children where another event could come from (with the meaning of “entered/left” the parent?!)
children might also have similar handlers registered, which enter/leave correctly, but unrelated to the parental enter/leave cycle
mouseover/mouseout
the target is the actual ele...