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Safely limiting Ansible playbooks to a single machine?
...computers. Currently, I have my playbooks set to hosts: all and my hosts file is just a single group with all machines listed:
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How do you properly use namespaces in C++?
...TL. That said, I agree that using namespace X; should be avoided in header files if possible.
– Alan Turing
May 28 '11 at 7:22
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Use RSA private key to generate public key?
...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 a page that describes this better.
EDIT: Check the examples section here. To just output the public...
mailto link with HTML body
...swer, please keep reading: stackoverflow.com/a/46699855/256272 (tl;dr .eml files)
– Joe
May 24 '18 at 5:20
add a comment
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Converting VS2012 Solution to VS2010
...olution. So I tried on my own and here is my solution.
Open you solution file in notepad. Make 2 changes
Replace "Format Version 12.00" with "Format Version 11.00" (without quotes.)
Replace "# Visual Studio 2012" with "# Visual Studio 2010" (without quotes.)
Hope this helps u as well.............
Go to first line in a file in vim?
How do I go to first line in a file in vim ?
4 Answers
4
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Automatically update version number
...cle.
Assembly version is located in an assemblyinfo.vb or assemblyinfo.cs file. From the file:
' Version information for an assembly consists of the following four values:
'
' Major Version
' Minor Version
' Build Number
' Revision
'
' You can specify all the values or you ca...
What does “SyntaxError: Missing parentheses in call to 'print'” mean in Python?
...nts as to what might be going wrong:
>>> print "Hello, World!"
File "<stdin>", line 1
print "Hello, World!"
^
SyntaxError: invalid syntax
As for why print became an ordinary function in Python 3, that didn't relate to the basic form of the statement, b...
grep a file, but show several surrounding lines?
...y, the option specifier is followed by a value (-o a.out to specify output file in GCC), but it can also function as a simple switch / flag (-g to enable debugging info in GCC). However spaces between options are optional, so for options without a value, it is possible to merge them (-ABC), which me...
How to Unit test with different settings in Django?
...nge settings for all your tests, you'll want to create a separate settings file for test, which can load and override settings from your main settings file. There are several good approaches to this in the other answers; I have seen successful variations on both hspander's and dmitrii's approaches.
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