大约有 30,000 项符合查询结果(耗时:0.0421秒) [XML]

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final keyword in method parameters [duplicate]

... you're required to declare it final --otherwise it will result in compile error--, namely passing them through into anonymous classes. Basic example: public FileFilter createFileExtensionFilter(final String extension) { FileFilter fileFilter = new FileFilter() { public boolean accept(F...
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How to empty a list?

...t mistake. – aafulei Sep 6 '19 at 2:05 ...
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Compile time string hashing

..., Jacob's answer works fine for what I wanted on GCC but msvc was throwing errors with larger strings. Your answer works on msvc with the larger strings that I need to hash. – Daniel Moodie Jan 5 '17 at 23:40 ...
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Circular list iterator in Python

...ions! – Jacob Krall May 1 '14 at 21:05 5 pool.next() didn't work for me, only next(pool). Probabl...
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Is it possible to install another version of Python to Virtualenv?

...igure --prefix=/home/<user>/.localpython in fact make clean returned error. 2. virtualenv name -p=/python/path didn't worked instead virtualenv name -p /python/path did worked. I assume it's down to virtualenv version. cheers! – zzart Mar 26 '12 at 12:37...
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Add up a column of numbers at the Unix shell

...:-) – Greg Reynolds Jun 1 '09 at 10:05 2 One bracket too much in @dmckee's answer :) ...
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Run cron job only if it isn't already running

...on job as a sort of watchdog for a daemon that I've created. If the daemon errors out and fails, I want the cron job to periodically restart it... I'm not sure how possible this is, but I read through a couple of cron tutorials and couldn't find anything that would do what I'm looking for... ...
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Converting Dictionary to List? [duplicate]

...ied to access the list resulting from dictlist=dict.items(), I then got an error trying to access it like a list: dictlist[i][1]. Python3 doc says: ~~~~ "The objects returned by dict.keys(), dict.values() and dict.items() are view objects. They provide a dynamic view on the dictionary’s entries, ...
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List comprehension on a nested list?

... answered Aug 6 '13 at 6:05 Andrew ClarkAndrew Clark 171k2525 gold badges236236 silver badges278278 bronze badges ...
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Downloading Java JDK on Linux via wget is shown license page instead

... got the ERROR 404: Not Found with JDK 11, may be incorrect URL? – Tien Dung Tran Dec 19 '19 at 3:19 4 ...