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How to get only the last part of a path in Python?
...rectory, parent_directory, filename = Path(export_filename).parts[-3:]
log.info(f'{t: <30}: {num_rows: >7} Rows exported to {grandparent_directory}/{parent_directory}/{filename}')
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What is the difference between #include and #include “filename”?
... a header, which isn't necessarily a file. Implementations are pretty much free to use the character sequence as they wish. (Mostly, however, just treat it as a file name and do a search in the include path, as the other posts state.)
If the #include "file" form is used, the implementation first lo...
How to tell git to ignore individual lines, i.e. gitignore for specific lines of code [duplicate]
.../.gitattributes (will be committed into repo)
OR
<project root>/.git/info/attributes (won't be committed into repo)
Add a line defining the files to be filtered:
*.rb filter=gitignore, i.e. run filter named gitignore on all *.rb files
Define the gitignore filter in your gitconfig:
$ git ...
How to Test a Concern in Rails
...d, here's what I've ended up doing (if anyone has improvements please feel free to post them):
spec/concerns/personable_spec.rb
require 'spec_helper'
describe Personable do
let(:test_class) { Struct.new(:first_name, :last_name) { include Personable } }
let(:personable) { test_class.new("Stewa...
jQuery: Test if checkbox is NOT checked
... ($(this).prop('checked')==true){
//do something
}
});
More info:
This works well because all checkboxes have a property checked which stores the actual state of the checkbox. If you wish you can inspect the page and try to check and uncheck a checkbox, and you will notice the attrib...
How do you test private methods with NUnit?
... to make it easier to isolate behavioural errors. Rhino.Mocks is a popular free mocking framework which will essentially write the objects for you. TypeMock.NET (a commercial product with a community edition available) is a more powerful framework which can mock CLR objects. Very useful for mocking ...
Proper use of beginBackgroundTaskWithExpirationHandler
...rationQueue and manipulate that queue as you see fit. For example, you are free to cancel prematurely any existing operations on the queue.
If you have more than one thing to do, you can chain multiple background task Operations. Operations support dependencies.
The Operation Queue can (and should) ...
Why do some scripts omit the closing PHP tag, '?>'? [duplicate]
...behind the closing tag would trigger an error when trying to modify header info later.
Removing the closing tag is kind of "good practice" referring to many coding guidelines.
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How to delete migration files in Rails 3
...ON=versionnumber
Refer to the Ruby on Rails guide on migrations for more info.
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Proper stack and heap usage in C++?
... space. On the other hand, stack allocations are constant-time, basically "free" operations.
Another thing to consider (again, really only important if it becomes an issue) is that typically the stack size is fixed, and can be much lower than the heap size. So if you're allocating large objects or ...