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Code signing certificate for open-source projects?
...ify the file but I think it is over kill in this case use a checksum or sha2 hash of the file in combination with your self signed certificate. You could set up a linux box as a CA however they will need to trust your public certificate.
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Scala downwards or decreasing for loop?
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scala> 10 to 1 by -1
res1: scala.collection.immutable.Range = Range(10, 9, 8, 7, 6, 5, 4, 3...
How do I revert a Git repository to a previous commit?
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Use RSA private key to generate public key?
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openssl genrsa -out mykey.pem 1024
will actually produce a public - private key pair. The pair is stored in the generated mykey.pem file.
openssl rsa -in mykey.pem -pubout > mykey.pub
will extract the public key and print that out. Here is a link to...
How can I pass a list as a command-line argument with argparse?
...<Required> Set flag', required=True)
# Use like:
# python arg.py -l 1234 2345 3456 4567
nargs='+' takes 1 or more arguments, nargs='*' takes zero or more.
append
parser.add_argument('-l','--list', action='append', help='<Required> Set flag', required=True)
# Use like:
# python arg.py...
Don't understand why UnboundLocalError occurs (closure) [duplicate]
...variable counter before it is assigned, resulting in an UnboundLocalError.[2]
If counter is a global variable, the global keyword will help. If increment() is a local function and counter a local variable, you can use nonlocal in Python 3.x.
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Reusing output from last command in Bash
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Why is lock(this) {…} bad?
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It is bad form to use this in lock statements because it is generally out of your control who el...
PowerShell: Setting an environment variable for a single command only
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edited Nov 28 '18 at 3:00
answered Sep 14 '09 at 14:56
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Rails: Logging the entire stack trace of an exception
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