大约有 10,400 项符合查询结果（耗时：0.0443秒） [XML]
How do Python functions handle the types of the parameters that you pass in?
...
@ErdinEray I should add that throwing TypeErrors is a bad idea (debugging is never fun, no matter how well intended exceptions are raised). But do not fear, the advantage of the new features described in my answer enables a better way: do not rely on any checking at runtime, do ever...
How can you program if you're blind?
...
I had no idea that this was possible. No longer shall I forget about accessibility.
– ChaosPandion
Aug 5 '10 at 12:05
...
Apply multiple functions to multiple groupby columns
...s (like lambda x: x['D'][x['C'] < 3].sum() above: "KeyError: 'D'"). Any idea if that's possible?
– beardc
Jan 25 '13 at 20:56
...
Truncating long strings with CSS: feasible yet?
... who've disabled Javascript - and it's a graceful degradation anyway. Any idea what the performance implications are like?
– Sam Stokes
Apr 29 '09 at 14:39
...
What's the difference between an inverted index and a plain old index?
...d answer as it explains what an inverted index really is. It gets past the idea of forward indexing and inverse indexing which is different from the algorithm that is used for a search capability that is enabled by creating and inverted index.
– AN6U5
Jun 13 '1...
How to change the style of the title attribute inside an anchor tag?
...sically come to mean the "tooltip" attribute, and it's probably not a good idea to hide important text inside a field only accessible on hover, but if you're interested in making this text accessible the "aria-label" attribute seems like the best place for it: https://developer.mozilla.org/en-US/doc...
Fitting empirical distribution to theoretical ones with Scipy (Python)?
...er if you would like to see what all the distributions look like or for an idea of how to access all of them.
– tmthydvnprt
Jun 1 '16 at 12:54
...
Most efficient way of making an if-elif-elif-else statement when the else is done the most?
...
Cool idea, but not as readable. Also you'd probably want to separate the options dict to avoid rebuilding it, thereby moving part (but not all) of the logic far from the point of use. Still, nice trick!
– And...
What is NoSQL, how does it work, and what benefits does it provide? [closed]
...he systems labelled with the generic name works differently, but the basic idea is to offer better scalability and performance by using DB models that don't support all the functionality of a generic RDBMS, but still enough functionality to be useful. In a way it's like MySQL, which at one time lack...
How to overload std::swap()
...hat’s a practical problem (but neither am I claiming that this is a good idea!).
– Davis Herring
Mar 15 '18 at 21:50
|
show 1 more comment...