大约有 40,000 项符合查询结果(耗时:0.0340秒) [XML]

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How do I check if a file exists in Java?

The only similar question on SO deals with writing the file and was thus answered using FileWriter which is obviously not applicable here. ...
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Normalizing mousewheel speed across browsers

For a different question I composed this answer , including this sample code . 10 Answers ...
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PHP date yesterday [duplicate]

I was wondering if there was a simple way of getting yesterday's date through this format: 3 Answers ...
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Find and kill a process in one line using bash and regex

I often need to kill a process during programming. 25 Answers 25 ...
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Error handling in C code

...ed use a bit difficult, but it would be nice if application programmer can set an global error-callback. That way they will be able to put a breakpoint into the callback during bug-hunt sessions. Hope it helps. share ...
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List files with certain extensions with ls and grep

... In bash, you can do "set -o nullglob", and you wont get the errors. – camh Sep 19 '09 at 4:10 2 ...
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Bash empty array expansion with `set -u`

I'm writing a bash script which has set -u , and I have a problem with empty array expansion: bash appears to treat an empty array as an unset variable during expansion: ...
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How to set target hosts in Fabric file

... to include user in host string (like produser@prod.server.com) instead of setting env.user. – Mikhail Korobov Feb 16 '11 at 0:45 1 ...
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Make a Bash alias that takes a parameter?

...f you closed and reopened, but keeping that session's environment variable settings too. Also, executing bash without the exec can be useful when you want to handle thinks like a stack. – Macneil Shonle Jul 9 '14 at 16:39 ...
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How can I parse a YAML file in Python

...-readable data; VERY commonly used (read & write) YAML: YAML is a superset of JSON, but easier to read (read & write, comparison of JSON and YAML) pickle: A Python serialization format (read & write) MessagePack (Python package): More compact representation (read & write) HDF5 (Pytho...