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How can I lock a file using java (if possible)
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More importantly, understand that the lock of for the JVM, and not suitable for locking the file for access by individual threads within a single JVM.
– Stu Thompson
Sep 25 '08 at 7:00
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Junit - run set up method once
...o it's default value (false) for each instance if it's not static. See for more info: martinfowler.com/bliki/JunitNewInstance.html
– dustin.schultz
Apr 23 '14 at 21:53
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Efficiently test if a port is open on Linux?
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How to include *.so library in Android Studio?
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Is a Python dictionary an example of a hash table?
...1, in <module>
TypeError: list objects are unhashable
You can read more about hash tables or check how it has been implemented in python and why it is implemented that way.
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CSS does the width include the padding?
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IE used to use the more-convenient-but-non-standard "border-box" box model. In this model, the width of an element includes the padding and borders. For example:
#foo { width: 10em; padding: 2em; border: 1em; }
would be 10em wide.
In contrast, ...
What is Linux’s native GUI API?
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What are the best PHP input sanitizing functions?
... strip_tags is quick and easy, but also sloppy. HTML Purifier does a much more thorough job of both stripping out all HTML and also allowing a selective whitelist of tags and attributes through.
Modern PHP versions ship with the filter extension, which provides a comprehensive way to sanitize user ...
Express.js - app.listen vs server.listen
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Scanner vs. BufferedReader
...uffer (1024 chars) as opposed to the BufferedReader (8192 chars), but it's more than sufficient.
As to the choice, use the Scanner if you want to parse the file, use the BufferedReader if you want to read the file line by line. Also see the introductory text of their aforelinked API documentations....