大约有 40,000 项符合查询结果(耗时:0.0560秒) [XML]

https://stackoverflow.com/ques... 

Should I be using object literals or constructor functions?

....bar; } However, this is not favorable with regards to encapsulation: Ideally, all the data + behaviour associated with an entity should live together. share | improve this answer | ...
https://stackoverflow.com/ques... 

Catching an exception while using a Python 'with' statement

... print 'oops' If you want different handling for errors from the open call vs the working code you could do: try: f = open('foo.txt') except IOError: print('error') else: with f: print f.readlines() ...
https://stackoverflow.com/ques... 

Flattening a shallow list in Python [duplicate]

...st of iterables with a list comprehension, or failing that, what would you all consider to be the best way to flatten a shallow list like this, balancing performance and readability? ...
https://stackoverflow.com/ques... 

What's the difference between “Normal Reload”, “Hard Reload”, and ...

... @Grinn: Actually, now that I think of it, it's probably the entire cache. The point of that feature is to clear after-the-fact downloads, which aren't restricted to just one "site". – Andrew Rasmussen ...
https://stackoverflow.com/ques... 

What's wrong with using $_REQUEST[]?

...a number of posts on here saying not to use the $_REQUEST variable. I usually don't, but sometimes it's convenient. What's wrong with it? ...
https://stackoverflow.com/ques... 

Get Root Directory Path of a PHP project

...IR gets the directory of the current file not the project root unless you call it in a file that is in the project root, but as php doesn't have the concept of a project all paths have to be absolute or relative to the current location – MikeT Nov 12 '19 at 14...
https://stackoverflow.com/ques... 

What are the minimum margins most printers can handle?

... is only a safe bet on inkjets made for photo printing. Laser printers usually have a much larger margin. However, the question states that they're producing graphics, so optimizing for inkjets might be OK. – Kevin Vermeer Aug 19 '10 at 2:04 ...
https://stackoverflow.com/ques... 

How to list imported modules?

How to enumerate all imported modules? 9 Answers 9 ...
https://stackoverflow.com/ques... 

Enabling HTTPS on express.js

... All is written here: github.com/visionmedia/express/wiki/Migrating-from-2.x-to-3.x Paragraph Application function – codename- Jul 31 '12 at 16:50 ...
https://stackoverflow.com/ques... 

Why is require_once so bad to use?

...system keeps a log of what's already been included/required. Every *_once call means checking that log. So there's definitely some extra work being done there but enough to detriment the speed of the whole app? ... I really doubt it... Not unless you're on really old hardware or doing it a lot. I...