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How does functools partial do what it does?
...a new function (a callable, to be precise) that behaves like sum2, but has one positional argument less. That missing argument is always substituted by 4, so that partial(sum2, 4)(2) == sum2(4, 2)
As for why it's needed, there's a variety of cases. Just for one, suppose you have to pass a function ...
Store boolean value in SQLite
...: false;
If you want to explore sqlite, here is a tutorial.
I have given one answer here. It is working for them.
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Convert float to double without losing precision
...? If you're trying to use numbers which have precise decimal values (e.g. money), then BigDecimal is a more appropriate type IMO.
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Creating a range of dates in Python
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This does not work if you use timezone aware datetimes and there is a shift of DST!!! I mean, when you use a start and end date and fill it up in between this way...
– gabn88
Jul 30 '15 at 9:22
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Best practices for adding .gitignore file for Python projects? [closed]
I'm trying to collect some of my default settings, and one thing I realized I don't have a standard for is .gitignore files. There's a great thread showing a good .gitignore for Visual Studio projects , but I don't see many recommendations for Python and related tools (PyGTK, Django).
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C# if/then directives for debug vs release
In Solution properties, I have Configuration set to "release" for my one and only project.
15 Answers
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passport.js RESTful auth
How does one handle authentication (local and Facebook, for example) using passport.js, through a RESTful API instead of through a web interface?
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jquery .html() vs .append()
...y's approach isn't quite as simple as element.innerHTML = ... -- as I mentioned, there are a bunch of checks and optimisations occurring.
The correct technique depends heavily on the situation. If you want to create a large number of identical elements, then the last thing you want to do is crea...
Is !important bad for performance?
...mportant.
However, maintainability does take a hit (as other answers mentioned), which might be your only argument against them.
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How to check all checkboxes using jQuery?
... Wow thanks for fast answer. This work good but in my app i have one fake check. when i refresh page ctrl+r and click on checkbox checkAll he dont check me all. After that i must check again to be successfull. So i need 2x click on checkAll whay that dont work on single click(one)? I copy ...