大约有 40,000 项符合查询结果（耗时：0.0485秒） [XML]
regular expression: match any word until first space
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while generally correct, I think the need for ^ depends on particular language implementations or regexp. for example in Python you'd use re.match for this task.
– SilentGhost
Sep 9 '09 at 15:51
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Oracle SQL, concatenate multiple columns + add text
So I basically wanna display this (whole row in ONE column):
6 Answers
6
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java.net.MalformedURLException: no protocol
...ingReader. ... Welcome to the Java standard levels of indirections !
Basically :
DocumentBuilder db = ...;
String xml = ...;
db.parse(new InputSource(new StringReader(xml)));
Note that if you read your XML from a file, you can directly give the File object to DocumentBuilder.parse() .
As a side...
How to check if a list is empty in Python? [duplicate]
...l performance pessimisation: do not spend time counting elements of potentially long collections, if all you need to know is if they are empty.
– Ad N
Aug 12 '15 at 12:38
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Determining the path that a yum package installed to [closed]
I've installed ffmpeg using yum under Redhat, and I'm having difficulty figuring out where (what path) it installed the package to. Is there an easy way of determining this without resorting to finding it myself manually?
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What is the Auto-Alignment Shortcut Key in Eclipse?
...ift+F to invoke the Auto Formatter
Ctrl+I to indent the selected part (or all) of you code.
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Exceptions in .gitignore [duplicate]
How can I add an exception to .gitignore, like "ignore all the .dll files BUT myfile.dll"?
5 Answers
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Make a bucket public in Amazon S3 [closed]
How can I set a bucket in Amazon S3 so all the files are publicly read-only by default?
2 Answers
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How can I beautify JSON programmatically? [duplicate]
...rowsers.
Manual formatting solution
If you don't need to do it programmatically, Try JSON Lint. Not only will it prettify your JSON, it will validate it at the same time.
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Python 3 Online Interpreter / Shell [closed]
...DigitalOcean and fire an IPython notebook with authentication listening in all IPs.
– Paulo Scardine
Sep 22 '13 at 5:51
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