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What's the best way to model recurring events in a calendar application?
...lone is when you have to use the event model with other models in your database. For example for checking attendance for an event, you will want to associate users with a real event that happened (or will happen).
– Clinton Yeboah
Nov 25 '18 at 14:10
...
REST API Best practices: Where to put parameters? [closed]
... There isn't actually a REST standard. Per Wikipedia: Unlike SOAP-based web services, there is no "official" standard for RESTful web APIs.[14] This is because REST is an architectural style, unlike SOAP, which is a protocol. Even though REST is not a standard, a RESTful implementation such...
How to get a DOM Element from a JQuery Selector
...hat you need using what jQuery gives you, as it is very flexible.
UPDATE: Based on a comment:
Here is a post with a nice explanation: http://www.mail-archive.com/jquery-en@googlegroups.com/msg04461.html
$(this).attr("checked") ? $(this).val() : 0
This will return the value if it's checked, or 0 ...
Rails: Default sort order for a rails model?
...
default_scope
This works for Rails 4+:
class Book < ActiveRecord::Base
default_scope { order(created_at: :desc) }
end
For Rails 2.3, 3, you need this instead:
default_scope order('created_at DESC')
For Rails 2.x:
default_scope :order => 'created_at DESC'
Where created_at is the...
What is the best way to do a substring in a batch file?
...in the environment variable %var%.
NOTE: The index of the strings is zero based, so the first character is at position 0, the second at 1, etc.
To get substrings of argument variables such as %0, %1, etc. you have to assign them to a normal environment variable using set first:
:: Does not work:
...
Exporting functions from a DLL with dllexport
...e stamp Sun Feb 01 19:54:32 2009
0.00 version
1 ordinal base
2 number of functions
2 number of names
ordinal hint RVA name
1 0 0001110E getEngineVersion = @ILT+265(_getEngineVersion)
2 1 00011028 registerPlugin = @ILT+35(_...
Creating an official github mirror
...
Based on communicating with GitHub's support team, I found that GitHub currently offers no direct mechanism for a user to mirror repositories in this fashion.
However, one can ask GitHub to install this service for repositor...
How do I remove newlines from a text file?
...e file pipe it to "sponge" (available in the "moreutils" package on Debian base systems).
– plugwash
Feb 29 at 12:51
T...
B-Tree vs Hash Table
... to be re-built. Usually this is not a problem, but for huge-huge-huge databases, this can take days.
The trade off for tree algorithms is small and they are suitable for almost every use case and thus are default.
However if you have a very precise use case and you know exactly what and only what i...
Can you resolve an angularjs promise before you return it?
... This answer also applies to Kris Kowal's Q which Angular's promises are based on.
– Keith
Feb 24 '15 at 20:17
I add...