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Argparse: Way to include default values in '--help'?
Suppose I have the following argparse snippet:
3 Answers
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Automate ssh-keygen -t rsa so it does not ask for a passphrase
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On RHEL 6, I got this error: "ssh-keygen: option requires an argument -- N" :(
– Anthony O.
Dec 9 '15 at 15:02
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How to set cornerRadius for only top-left and top-right corner of a UIView?
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Little syntax error in Swift 3 version: path.CGPath should be path.cgPath
– Rob
Oct 18 '16 at 12:05
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Windows batch script launch program and exit console
... Please could you also extend your example on how to redirect the standard error and standar output of the application which is started?
– Starfish
Apr 13 '17 at 9:39
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Notepad++ htmltidy - unable to find libtidy.dll
...Forge page (http://tidy.sourceforge.net/) dated 2006; but it returns a DNS error.
Google did return a hit on a site called "DLL Me," but I'm not going to download anything from a site that sketchy; so as of this writing: no libtidy.dll to be found.
--edit--
Finally found a link directly out of the...
How to assign a heredoc value to a variable in Bash?
...use set -e and always recommend against its use. It's better to use proper error handling instead. trap is your friend. Other friends: else and || among others.
– Paused until further notice.
Jun 29 '11 at 3:37
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Why not use Double or Float to represent currency?
...float will probably look good at first as the software rounds off the tiny errors, but as you perform more additions, subtractions, multiplications and divisions on inexact numbers, errors will compound and you'll end up with values that are visibly not accurate. This makes floats and doubles inadeq...
XAMPP - Port 80 in use by “Unable to open process” with PID 4! 12
...80
When you press "Start" the application can still say that you have an error like "Port 80 in use by "Unable to open process" with PID..." but it will still work.
If the error includes "Port 443 in use by "Unable to open process" with PID..." you need to change both httpd.conf and httpd-ssl.con...
Building with Lombok's @Slf4j and Intellij: Cannot find symbol log
...s from the command line. However, when I build it with IntelliJ, I get the error:
24 Answers
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How can I find out the current route in Rails?
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Error: undefined method 'recognize' for #<Journey::Routes:0x007f893dcfa648>
– fguillen
Aug 4 '13 at 15:22
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