大约有 30,000 项符合查询结果（耗时：0.0476秒） [XML]
Why generate long serialVersionUID instead of a simple 1L?
...rsions of a class in order to perform valid serialization of objects.
The idea is to generate an ID that is unique to a certain version of an class, which is then changed when there are new details added to the class, such as a new field, which would affect the structure of the serialized object.
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How to write to an existing excel file without overwriting data (using pandas)?
...ack though. It breaks formulas and connections within the spreadsheet. Any ideas how to change this behaviour?
– BP_
Nov 27 '13 at 15:18
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How to put a line comment for a multi-line command [duplicate]
...s. A much cheaper, if less readable, alternative that uses the same basic idea is: echo CommandName InputFiles ${IFS# 1st comment} --option1 arg1 ${IFS# 2nd comment} --option2 arg2 ${IFS# 3rd comment}.
– pjh
Dec 15 '14 at 11:10
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Check if a JavaScript string is a URL
... But i am getting an error on firebug which saying invalid quantifier. Any idea?
– Sisir
Jul 10 '12 at 18:49
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Web scraping with Python [closed]
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It might be an idea to set a maximum on the bytes read. response.read(100000000) or something so those URLs for ISO's don't fill your RAM up. Happy mining.
– andrew pate
Mar 21 '15 at 16:53
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Get class that defined method
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I started doing something somewhat similar, basically the idea was checking whenever a method in a base class had been implemented or not in a sub class. Turned out the way I originally did it I could not detect when an intermediate class was actually implementing the method.
My wo...
Returning a value from thread?
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Fantastic idea! Works brilliantly, and should be the accepted answer.
– MerseyViking
Aug 22 '17 at 17:18
add a...
Using @property versus getters and setters
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Now, the idea of having a set of conventions that follow a theme is great. If such a set of conventions did exist, then you could use it as a set of axioms to guide your thinking, not merely a lengthy checklist of tricks to memorize, ...
How do I seed a random class to avoid getting duplicate random values [duplicate]
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@hashtable that's often a good idea, but not all testing is unit testing. In system/integration testing introducing less predictable behaviour can increase the test surface - useful if you don't have the resources to check every possible input in a single ...
How to extract the file name from URI returned from Intent.ACTION_GET_CONTENT?
... Hmm, interesting. Yeah, testing for scheme != null is a good idea. Actually I don't think TITLE is what you want. I was using that because certain media types in Android (like songs chosen through the music picker) have URIs like content://media/external/audio/media/78 and I wanted t...