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How to make “if not true condition”?
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#
...and so on for each data logger that you can see in the montage
at http://www.SDsolarBlog.com/montage
FYI, using &>/dev/null redirects all output from the command, including errors, to /dev/null
(The conditional only requires the exit status of the ping command)
Also FYI, note t...
Using Pylint with Django
...ngo-lint is a nice tool which wraps pylint with django specific settings : http://chris-lamb.co.uk/projects/django-lint/
github project: https://github.com/lamby/django-lint
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Difference between Pragma and Cache-Control headers?
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Pragma is the HTTP/1.0 implementation and cache-control is the HTTP/1.1 implementation of the same concept. They both are meant to prevent the client from caching the response. Older clients may not support HTTP/1.1 which is why that heade...
Is there a setting on Google Analytics to suppress use of cookies for users who have not yet given c
... complies to the EU cookie law.
Check out this plunk to see it in action: http://plnkr.co/MwH6xwGK00u3CFOTzepK
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is guava-libraries available in maven repo?
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You can find all guava maven repositories here:
http://mvnrepository.com/artifact/com.google.guava
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Is there a way of having git show lines added, lines changed and lines removed?
...ng external to get a diff that shows add, delete, and change information.
https://wiki.postgresql.org/wiki/Working_with_Git#Context_diffs_with_Git gives links to a script that allows running regular old "diff" - and from that you can generate a "context" diff output. Context diff does show added, ...
Can't compare naive and aware datetime.now()
...eUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 4...
AngularJS: Basic example to use authentication in Single Page Application
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I've created a github repo summing up this article basically: https://medium.com/opinionated-angularjs/techniques-for-authentication-in-angularjs-applications-7bbf0346acec
ng-login Github repo
Plunker
I'll try to explain as good as possible, hope I help some of you out there:
(1) ap...
When should I use Write-Error vs. Throw? Terminating vs. non-terminating errors
Looking at a Get-WebFile script over on PoshCode, http://poshcode.org/3226 , I noticed this strange-to-me contraption:
6 A...
Argparse: Way to include default values in '--help'?
...42)
It just works works because as we can see trivially from the sources https://github.com/python/cpython/blob/v3.6.5/Lib/argparse.py#L648 that:
RawTextHelpFormatter implements _split_lines
ArgumentDefaultsHelpFormatter implements _get_help_string
so we can guess that they will work together ...