大约有 45,000 项符合查询结果(耗时:0.0443秒) [XML]

https://stackoverflow.com/ques... 

How to sort my paws?

...ellent answer that helped me detect where a paw hit a pressure plate, but now I'm struggling to link these results to their corresponding paws: ...
https://stackoverflow.com/ques... 

Dictionaries and default values

... +1 for readability, but if/else is much faster. That might or might not play a role. – Tim Pietzcker Jul 6 '13 at 9:20 ...
https://stackoverflow.com/ques... 

Should I URL-encode POST data?

I'm POSTing data to an external API (using PHP, if it's relevant). 4 Answers 4 ...
https://stackoverflow.com/ques... 

The mysql extension is deprecated and will be removed in the future: use mysqli or PDO instead [dupl

...7). Instead, you should take this opportunity to migrate your application now, before it's too late. Note also that this technique will suppress all E_DEPRECATED messages, not just those to do with the ext/mysql extension: therefore you may be unaware of other upcoming changes to PHP that would af...
https://stackoverflow.com/ques... 

How to replace plain URLs with links?

...s, and there are a few worth using despite some downsides: Soapbox's linkify has seen some serious effort put into it, and a major refactor in June 2015 removed the jQuery dependency. It still has issues with IDNs. AnchorMe is a newcomer that claims to be faster and leaner. Some IDN issues as well...
https://stackoverflow.com/ques... 

How to do a less than or equal to filter in Django queryset?

... StackExchange.ifUsing("editor", function () { StackExchange.using("externalEditor", function () { StackExchange.using("snippets", function () { StackExchange.snippets.init(); ...
https://stackoverflow.com/ques... 

Practical usage of setjmp and longjmp in C

...ense only in the top level function. It would be very tedious and awkward if all the functions in between had to return normally and evaluate return values or a global error variable to determine that further processing doesn't make sense or even would be bad. That's a situation where setjmp/longj...
https://stackoverflow.com/ques... 

When I catch an exception, how do I get the type, file, and line number?

...ould be careful about unpacking sys.exc_info() into local variables, since if you get an exception in the except handler, the local vars could get kept in a circular reference and not GC'd. Best practice is to always just use slices off of sys.exc_info() instead. Or use other modules like tracebac...
https://stackoverflow.com/ques... 

Adding information to an exception?

... %s' % arg1) IOError: Stuff happens at arg1 Update 1 Here's a slight modification that preserves the original traceback: ... def bar(arg1): try: foo() except Exception as e: import sys raise type(e), type(e)(e.message + ' happens at ...
https://stackoverflow.com/ques... 

Replace non-ASCII characters with a single space

... Yes, I know this does not work for this question, but I landed here trying to solve that problem, so I thought I’d just share my solution to my own problem, which I think is very common for people as @dotancohen who deal with non-a...