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Difference between DTO, VO, POJO, JavaBeans?
... introduced with EJB. Instead of performing many remote calls on EJBs, the idea was to encapsulate data in a value object that could be transfered over the network: a Data Transfer Object. Wikipedia has a decent definition of Data Transfer Object:
Data transfer object (DTO), formerly known as va...
Download a file by jQuery.Ajax
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The a.click() does not seem to work in firefox... Any idea?
– bigpony
Nov 14 '17 at 18:34
In some...
https URL with token parameter : how secure is it?
...end Google the URL token in and all to them.
In my opinion this is a bad idea.
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XSLT equivalent for JSON [closed]
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Interesting idea. Some searching on Google produced a few pages of interest, including:
an outline of how such a "jsonT" tool might be implemented, and some downloads
some discussion of that implementation
a company which may have impl...
If table exists drop table then create it, if it does not exist just create it
... because it crashed in the middle or just
didn't finish yet -- it's a good idea to inspect things by yourself.
Then, you should check the result of first RENAME ... and do not
continue in case of success: whole operation is successfully
completed; even more, running next RENAME ... can (and will) be...
Rails: Using build with a has_one association in rails
... Do you need to create the column yourself every time? I had this idea that it happened automagically. I don't know where I got that idea.
– Rimian
Jan 26 '12 at 10:40
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Is there a way to get a collection of all the Models in your Rails app?
...AILS_ROOT}/app/models") do |model_path|
# ...
end
EDIT: Another (wild) idea would be to use Ruby reflection to search for every classes that extends ActiveRecord::Base. Don't know how you can list all the classes though...
EDIT: Just for fun, I found a way to list all classes
Module.constants....
Blocks and yields in Ruby
... of add why you would do things that way to the already great answers.
No idea what language you are coming from, but assuming it is a static language, this sort of thing will look familiar. This is how you read a file in java
public class FileInput {
public static void main(String[] args) {
...
Is it safe to use Project Lombok? [closed]
...ally possible. Please participate in the google group if you've any bright ideas how to implement it. I mean, just generating a standard text is not that useful. Like getFoo, returns foo, setFoo sets the foo? How is that going to help?
– Roel Spilker
Oct 4 '10 ...
demystify Flask app.secret_key
...ctually exist. The goal here is to provide an understanding of the general idea, actual implementations will be a bit more involved. Also, keep in mind that Flask does most of this for you in the background. So, besides setting values to your cookie (via the session API) and providing a SECRET_KEY, ...