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How do you serialize a model instance in Django?
...oing to want to think about no matter what implementation you choose. The idea is that you return an object that is directly convertible to json (i.e. an array or dictionary). If you really want to do this automatically:
def json_equivalent(self):
dictionary = {}
for field in self._meta.g...
HTML table headers always visible at top of window when viewing a large table
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Good idea to make a jQuery plugin. A couple of questions: (1) Does it work well with horizontal scrolling? (2) How does it behave when you scroll down so the bottom of the table is scrolling off the top of the window? The example ...
Styling multi-line conditions in 'if' statements? [closed]
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Thanks, it's probably a good idea to update your examples too since they are now not recommended. I was trying to figure this out myself and was confused by the discrepancy between your answer and the style guide (hence my comment). I wasn't just tryin...
What's the purpose of META-INF?
...? Tag library descriptors? Putting something in the root of a JAR is a bad idea. In the absence of a clear convention, resources in the root are too likely to collide.
– erickson
Nov 24 '08 at 22:13
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How can I get a list of all functions stored in the database of a particular schema in PostgreSQL?
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Is a good idea named the functions with commun alias on the first words for filtre the name with LIKE
Example with public schema in Postgresql 9.4, be sure to replace with his scheme
SELECT routine_name
FROM information_schema.routin...
What is the difference between a database and a data warehouse?
...nal operations. Thats why using a Datamart like OLTP should be no t a good idea even if is posible.
– Enrique Benito Casado
Jul 7 '17 at 9:45
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How to write a large buffer into a binary file in C++, fast?
... Performing I/O is parallel with computations is a very good idea, but on Windows you shouldn't use threads to accomplish it. Instead, use "Overlapped I/O", which doesn't block one of your threads during the I/O call. It means you barely have to worry about thread synchronization (ju...
How do you maintain development code and production code? [closed]
...tegrated (or scrapped) within a month or two.
Generally i don't like the idea of every developer working in his own branch, because you "skip go and move directly to integration hell". I would strongly advise against it. If you have a common codebase, you should all work in it together. This makes...
How to convert a string or integer to binary in Ruby?
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Picking up on bta's lookup table idea, you can create the lookup table with a block. Values get generated when they are first accessed and stored for later:
>> lookup_table = Hash.new { |h, i| h[i] = i.to_s(2) }
=> {}
>> lookup_table[1]
=>...
What does the “at” (@) symbol do in Python?
I'm looking at some Python code which used the @ symbol, but I have no idea what it does. I also do not know what to search for as searching Python docs or Google does not return relevant results when the @ symbol is included.
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