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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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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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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
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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...
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.............
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...
How to use cURL to send Cookies?
... According to the man page, for option -b, --cookie, e.g. curl -b <file-or-pairs>, if the argument is a string having the '=' symbol, it's passed as is, otherwise it's treated as a filename to read cookie from.
– ryenus
Oct 21 '14 at 2:10
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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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