大约有 45,000 项符合查询结果(耗时:0.0605秒) [XML]

https://stackoverflow.com/ques... 

How can I get the current page's full URL on a Windows/IIS server?

... $pageURL = (@$_SERVER["HTTPS"] == "on") ? "https://" : "http://"; if ($_SERVER["SERVER_PORT"] != "80") { $pageURL .= $_SERVER["SERVER_NAME"].":".$_SERVER["SERVER_PORT"].$_SERVER["REQUEST_URI"]; } else { $pageURL .= $_SERVER["SERVER_NAME"].$_SERVER["REQUEST_URI"]; } return $pageURL...
https://stackoverflow.com/ques... 

remove None value from a list without removing the 0 value

...t;>> L = [0, 23, 234, 89, None, 0, 35, 9] >>> [x for x in L if x is not None] [0, 23, 234, 89, 0, 35, 9] Just for fun, here's how you can adapt filter to do this without using a lambda, (I wouldn't recommend this code - it's just for scientific purposes) >>> from operator ...
https://stackoverflow.com/ques... 

How do you properly determine the current script directory in Python?

...e; normally you should be using the module infrastructure to load scripts. If you must use these methods, I suggest setting __file__ in the globals you pass to the script so it can read that filename. There's no other way to get the filename in execed code: as you note, the CWD may be in a complete...
https://stackoverflow.com/ques... 

Can I redirect the stdout in python into some sort of string buffer?

...licit save as I've done, since someone else could have replaced stdout and if you use stdout, you'd clobber their replacement. – Ned Batchelder Aug 2 '09 at 14:25 5 ...
https://stackoverflow.com/ques... 

Where is JAVA_HOME on macOS Mojave (10.14) to Lion (10.7)?

... Good to know. I have to say im not too thrilled with the feature list for Lion. There doesnt seem to much there in the way of enhancements for my usage... – prodigitalson Jul 6 '11 at 2:29 ...
https://stackoverflow.com/ques... 

Check if something is (not) in a list in Python

...in Python , and I have a conditional where I want to take the branch ONLY if the tuple is not in the list (if it is in the list, then I don't want to take the if branch) ...
https://stackoverflow.com/ques... 

Run a string as a command within a Bash script

...p -Eo '[[:digit:]]{4}[[:digit:]]{2}[[:digit:]]{2}') echo $cmd My output is now 20200824 share | improve this answer | follow | ...
https://stackoverflow.com/ques... 

ElasticSearch, Sphinx, Lucene, Solr, Xapian. Which fits for which usage? [closed]

... to maintain. In terms of Lucene usability, way back when (almost 6 years now), I created Compass. Its aim was to simplify using Lucene and make everyday Lucene simpler. What I came across time and time again is the requirement to be able to have Compass distributed. I started to work on it from wi...
https://stackoverflow.com/ques... 

Can I use __init__.py to define global variables?

...e: >>> from mypackage import mymodule my constant is 42 Still, if you do have constants, it would be reasonable (best practices, probably) to put them in a separate module (constants.py, config.py, ...) and then if you want them in the package namespace, import them. mypackage/__init__....
https://www.tsingfun.com/it/cpp/666.html 

C++及Windows异常处理(try,catch; __try,__finally, __except) - C/C++ - ...

... } catch( 类型名 [形参名] ) /* 异常说明符(exception specifier)*/ { } catch( 类型名 [形参名] ) { } C++的异常处理很简单,就是如上的三个关键字,注意C++中throw,catch之后没有Java等语言中的finally。 Q: 为何C++不提供“finally”结...