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Send inline image in email
...t;</html>";
AlternateView avHtml = AlternateView.CreateAlternateViewFromString
(htmlBody, null, MediaTypeNames.Text.Html);
LinkedResource inline = new LinkedResource("filename.jpg", MediaTypeNames.Image.Jpeg);
inline.ContentId = Guid.NewGuid().ToString();
avHtml.LinkedResources.Add(in...
Error message “Forbidden You don't have permission to access / on this server” [closed]
...ince this answer is used as a reference by many, and while I learned a lot from security perspective during these years,
I feel I am responsible to clarify some important notes, and I've update my answer accordingly.
The original answer is correct but not safe for some production environments,
in ...
Rails CSRF Protection + Angular.js: protect_from_forgery makes me to log out on POST
If the protect_from_forgery option is mentioned in application_controller, then I can log in and perform any GET requests, but on very first POST request Rails resets the session, which logs me out.
...
Difference in months between two dates
...through" months with fewer days. I've inverted the logic (so that it goes from early to later than vice versa) and now accumulates the months without modifying the current date (and thus passing through in-between months with fewer days) Still not entirely sure what the ideal result should be when...
Command line to remove an environment variable from the OS level configuration
...
To remove the variable from the current environment (not permanently):
set FOOBAR=
To permanently remove the variable from the user environment (which is the default place setx puts it):
REG delete HKCU\Environment /F /V FOOBAR
If the variabl...
Accessing items in an collections.OrderedDict by index
...tainers project has a SortedDict type for just this purpose.
>>> from sortedcontainers import SortedDict
>>> sd = SortedDict()
>>> sd['foo'] = 'python'
>>> sd['bar'] = 'spam'
>>> print sd.iloc[0] # Note that 'bar' comes before 'foo' in sort order.
'bar'
...
Branch from a previous commit using Git
If I have n commits, how can I branch from the n-3 commit?
19 Answers
19
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How to port data-only volumes from one host to another?
...estore, or migrate data volumes":
BACKUP:
sudo docker run --rm --volumes-from DATA -v $(pwd):/backup busybox tar cvf /backup/backup.tar /data
--rm: remove the container when it exits
--volumes-from DATA: attach to the volumes shared by the DATA container
-v $(pwd):/backup: bind mount the curren...
Python timedelta in years
... number of years have been since some date. Currently I've got timedelta from datetime module and I don't know how to convert it to years.
...
What is the difference between tree depth and height?
This is a simple question from algorithms theory.
The difference between them is that in one case you count number of nodes and in other number of edges on the shortest path between root and concrete node.
Which is which?
...