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How add context menu item to Windows Explorer for folders [closed]
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210
In the registration editor (regedit.exe) find:
Context menu for right click on folders in lef...
Regex how to match an optional character
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Use
[A-Z]?
to make the letter optional. {1} is redundant. (Of course you could also write [A-Z]{0,1} which would mean the same, but that's what the ? is there for.)
You could improve your regex to
^([0-9]{5})+\s+([A-Z]?)\s+([A-Z])([0-9]{3})([0-9]{3})([A-Z]{3})([A-...
How to check if a process id (PID) exists
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jQuery equivalent of JavaScript's addEventListener method
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143
Not all browsers support event capturing (for example, Internet Explorer versions less than 9 ...
android studio 0.4.2: Gradle project sync failed error
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edited Jan 17 '14 at 8:26
answered Jan 16 '14 at 17:20
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Rails: Why does find(id) raise an exception in rails? [duplicate]
If there is no user with an id of 1 in the database, trying User.find(1) will raise an exception.
2 Answers
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Changing every value in a hash in Ruby
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11 Answers
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