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Super-simple example of C# observer/observable with delegates
... let the .Dispose method do the opposite of the code in the constructor
No error-checking performed, at least a null-check should be done in the constructor of the ObserverClass
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How do I use a compound drawable instead of a LinearLayout that contains an ImageView and a TextView
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answered Nov 22 '12 at 10:05
Richard Le MesurierRichard Le Mesurier
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How to reference style attributes from a drawable?
...ine my shapes to use references instead of hardcoded #RGB and got the same error. Came to SO for a solution and found this same answer that I upvoted 2 weeks ago! (facepalm)
– Tiksi
Sep 8 '15 at 23:27
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How to check if an email address exists without sending an email?
... Some servers will even accept the message but then later send a error message back to the envelope sender, especially if its a large organization with many internal departments with their own mail servers. The border server might not even know all accounts within.
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Eclipse executable launcher error: Unable to locate companion shared library
...am files have completely disappeared. When I try to reinstall it, I get an error message that says
29 Answers
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Send string to stdin
...pe.
– Pyrolistical
Feb 11 '14 at 22:05
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Rails Root directory path?
... MischaMischa
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How to print out a variable in makefile
...so pointed by 'bobbogo' in the below answer,
you can use info / warning / error to display text.
$(error text…)
$(warning text…)
$(info text…)
To print variables,
$(error VAR is $(VAR))
$(warning VAR is $(VAR))
$(info VAR is $(VAR))
'error' would stop the make execution, after...
Namespace not recognized (even though it is there)
I am getting this error:
20 Answers
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How to run Nginx within a Docker container without halting?
I have Nginx installed on a Docker container, and am trying to run it like this:
9 Answers
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