大约有 13,330 项符合查询结果(耗时:0.0373秒) [XML]

https://stackoverflow.com/ques... 

Why is there no xrange function in Python3?

...tion has nothing to do with it. (Not surprising, as a one-time call to the __iter__ slot isn't likely to be visible among 10000000 calls to whatever happens in the loop, but someone brought it up as a possibility.) But it's only 30% slower. How did the OP get 2x as slow? Well, if I repeat the same ...
https://stackoverflow.com/ques... 

Are HLists nothing more than a convoluted way of writing tuples?

...) // Publish their `HListIso`'s implicit def fooIso = Iso.hlist(Foo.apply _, Foo.unapply _) implicit def barIso = Iso.hlist(Bar.apply _, Bar.unapply _) // And now they're monoids ... implicitly[Monoid[Foo]] val f = Foo(13, "foo") |+| Foo(23, "bar") assert(f == Foo(36, "foobar")) implicitly[Monoi...
https://stackoverflow.com/ques... 

Running python script inside ipython

... from within the directory of "my_script.py" you can simply do: %run ./my_script.py share | improve this answer | follow ...
https://stackoverflow.com/ques... 

What's the difference between lists and tuples?

...e pairs of page and line number to reference locations in a book, e.g.: my_location = (42, 11) # page number, line number You can then use this as a key in a dictionary to store notes on locations. A list on the other hand could be used to store multiple locations. Naturally one might want to ad...
https://stackoverflow.com/ques... 

Download the Android SDK components for offline install

...available Fetching https://dl-ssl.google.com/android/repository/addons_list-2.xml Fetched Add-ons List successfully Fetching URL: https://dl-ssl.google.com/android/repository/repository-7.xml Validate XML: https://dl-ssl.google.com/android/repository/repository-7.xml Parse XML: https...
https://stackoverflow.com/ques... 

How to exit in Node.js

... @Brad And PHP is a general purpose language. No need to run it with mod_php or use Apache. You can reimplement an httpd in PHP like node does if you really want or use a more sane/standardized approach like FastCGI just like you can in node. – binki Aug 8 '...
https://stackoverflow.com/ques... 

How does Apple know you are using private API?

...ist all linked symbols. This can detect Undocumented C functions such as _UIImageWithName; Objective-C classes such as UIProgressHUD Ivars such as UITouch._phase (which could be the cause of rejection of Three20-based apps last few months.) 3. Listing Objective-C selectors, or strings Objective...
https://stackoverflow.com/ques... 

Force CloudFront distribution/file update

... it taking for the invalidation to take effect? – ill_always_be_a_warriors Jan 16 '13 at 0:57 21 ...
https://stackoverflow.com/ques... 

How to search for a part of a word with ElasticSearch

... nGram just as a filter. Here is my setup: { "index": { "index": "my_idx", "type": "my_type", "analysis": { "index_analyzer": { "my_index_analyzer": { "type": "custom", "tokenizer": "standard", "filter": [ "lowercase", ...
https://stackoverflow.com/ques... 

What does “program to interfaces, not implementations” mean?

...wered Apr 23 '10 at 10:31 this. __curious_geekthis. __curious_geek 40.1k2020 gold badges105105 silver badges132132 bronze badges ...