大约有 33,000 项符合查询结果(耗时:0.0487秒) [XML]

https://stackoverflow.com/ques... 

How to check whether a script is running under Node.js?

... **CommonJS**, with backwards-compatibility // for the old `require()` API. If we're not in CommonJS, add `_` to the // global object. if (typeof module !== 'undefined' && module.exports) { module.exports = _; root._ = _; isNode = true; } e...
https://stackoverflow.com/ques... 

Timeout on a function call

... I have a different proposal which is a pure function (with the same API as the threading suggestion) and seems to work fine (based on suggestions on this thread) def timeout(func, args=(), kwargs={}, timeout_duration=1, default=None): import signal class TimeoutError(Exception): ...
https://stackoverflow.com/ques... 

Link vs compile vs controller

...ogle Team has to say: Controller - Create a controller which publishes an API for communicating across directives. A good example is Directive to Directive Communication Link - Programmatically modify resulting DOM element instances, add event listeners, and set up data binding. Compile - Programma...
https://stackoverflow.com/ques... 

Does pandas iterrows have performance issues?

... the documentation: https://pandas.pydata.org/pandas-docs/stable/reference/api/pandas.DataFrame.iterrows.html "To preserve dtypes while iterating over the rows, it is better to use itertuples() which returns namedtuples of the values and which is generally faster than iterrows." ...
https://stackoverflow.com/ques... 

Why do some claim that Java's implementation of generics is bad?

... I think I would have actually preferred a temporary breakage but a decent API afterwards. Or take the .NET route and introduce new collection types. (.NET generics in 2.0 didn't break 1.1 apps.) – Jon Skeet Feb 7 '09 at 11:13 ...
https://stackoverflow.com/ques... 

Can we write our own iterator in Java?

...eturn the instance of your currentIndex. Below is an example of using this API... public static void main(String[] args) { // create an array of type Integer Integer[] numbers = new Integer[]{1, 2, 3, 4, 5}; // create your list and hold the values. SOList<Integer> stackOverfl...
https://stackoverflow.com/ques... 

get list from pandas dataframe column

...ster. For more info look at pandas.pydata.org/pandas-docs/stable/reference/api/… and numpy.org/devdocs/reference/generated/numpy.unique.html. The docs are pretty solid for both the methods. – Anirudh Bandi Jun 30 at 0:07 ...
https://stackoverflow.com/ques... 

Referring to the null object in Python

...ome aware of it, if their purpose is to extend or supplement the library's API. share | improve this answer | follow | ...
https://stackoverflow.com/ques... 

C++ Build Systems - What to use? [closed]

... and "extra-phases" means you probably want CMake or something with a rich API for your own extensions, like Scons (or Waf). We use Scons at work. It produces "bullet-proof-builds", but it's really slow. No other system will be as bullet-proof as Scons. But, it's slow. It is written in Python a...
https://stackoverflow.com/ques... 

What scalability problems have you encountered using a NoSQL data store? [closed]

...450GB sas raid10) with apache/wsgi/python clients using the mongodb python api (pymongo). The disk setup is probably overkill but thats what we use for mysql. Apart from some issues with pymongo threadpools and the blocking nature of the mongodb server it has been a good experience. ...