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How to find all serial devices (ttyS, ttyUSB, ..) on Linux without opening them?
...ilesystem should contain plenty information for your quest. My system (2.6.32-40-generic #87-Ubuntu) suggests:
/sys/class/tty
Which gives you descriptions of all TTY devices known to the system. A trimmed down example:
# ll /sys/class/tty/ttyUSB*
lrwxrwxrwx 1 root root 0 2012-03-28 20:43 /sys/cl...
There is already an open DataReader associated with this Command which must be closed first
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1328
This can happen if you execute a query while iterating over the results from another query. It...
Sublime Text 2 keyboard shortcut to open file in specified browser (e.g. Chrome)
...ipboard for easy pasting into whatever browser you want.
Sublime Text 3
(linux example)
"shell_cmd": "google-chrome '$file'"
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Regex - Should hyphens be escaped? [duplicate]
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Are there any free Xml Diff/Merge tools available? [closed]
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KDiff3 is not XML specific, but it is free. It does a nice job of comparing and merging text files.
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What is the use of making constructor private in a class?
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Remove white space below image [duplicate]
In Firefox only my video thumbnails are displaying mysterious 2-3 pixels of white space between the bottom of my image and its border (see below).
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What is the difference between null and undefined in JavaScript?
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Check whether a path is valid in Python without creating a file at the path's target
...the is_path_exists_or_creatable() function defined below.
Strictly Python 3. That's just how we roll.
A Tale of Two Questions
The question of "How do I test pathname validity and, for valid pathnames, the existence or writability of those paths?" is clearly two separate questions. Both are intere...
How to rethrow the same exception in SQL Server
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edited Jul 15 at 3:52
answered Oct 21 '12 at 1:33
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