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What is the difference between `git merge` and `git merge --no-ff`?
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Graphic answer to this question
Here is a site with a clear explanation and graphical illustration of using git merge --no-ff:
Until I saw this, I was completely lost with git. Using --no-ff allows someone reviewing history to clearly see the branch you checked ou...
C++ project organisation (with gtest, cmake and doxygen)
...rs are the
basis for users to interact with what you offer and must be
installed. This means they have to be in a subdirectory (no-one wants
lots of headers ending up in top-level /usr/include/) and your
headers must be able to include themselves with such a setup.
└── prj
├── inclu...
How to select a single field for all documents in a MongoDB collection?
... include several fields. In the following operation, find() method returns all documents that match the query. In the result set, only the item and qty fields and, by default, the _id field return in the matching documents.
db.inventory.find( { type: 'food' }, { item: 1, qty: 1 } )
In this example ...
Using CSS how to change only the 2nd column of a table
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I opted for this in a situation where the owners of the site maintaining the code were not developers and this gave them the ability to change the alignment of columns in their data tables in a very straight forward way that although a little verbose, with comment like you have h...
What is a reasonable length limit on person “Name” fields?
... The link needs to be updated as of Oct 22, 2010. I googled for: site:*.gov.uk Name "35 characters" and found this doc justice.gov.uk/guidance/docs/electoral-reg-standards.pdf
– Tony R
Oct 22 '10 at 20:01
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What is unit testing? [closed]
... large but is a great resource on unit testing. Here is a link to his web site where he discusses the basics of unit testing. http://xunitpatterns.com/XUnitBasics.html
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How to prevent errno 32 broken pipe?
...u are using two method for inserting data into database and this cause the site to slow down.
def add_subscriber(request, email=None):
if request.method == 'POST':
email = request.POST['email_field']
e = Subscriber.objects.create(email=email).save() <====
return Htt...
What do the different readystates in XMLHttpRequest mean, and how can I use them?
... Network MDN is arguably one of the most popular and trustworthy reference sites out there for all your JavaScript/HTML/CSS needs. When doing a google search, prepend your query with "mdn" and you'll save yourself some headaches.
– DondeEstaMiCulo
Feb 26 '14 a...
What is the __del__ method, How to call it?
...is used, probably not like that: obj1.del() . So, my questions is how to call the __del__ method?
5 Answers
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Get all related Django model objects
How can I get a list of all the model objects that have a ForeignKey pointing to an object? (Something like the delete confirmation page in the Django admin before DELETE CASCADE).
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