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Python matplotlib multiple bars
How to plot multiple bars in matplotlib, when I tried to call the bar function multiple times, they overlap and as seen the below figure the highest value red can be seen only.
How can I plot the multiple bars with dates on the x-axes?
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How do I get a value of datetime.today() in Python that is “timezone aware”?
...use timezone.now() instead of datetime.now() since it will use UTC automatically if USE_TZ = True. timezone is locating at django.utils.timezone, documentation: docs.djangoproject.com/en/1.11/topics/i18n/timezones
– Ryan
Aug 4 '17 at 3:05
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get dictionary key by value
...i like too. but in my dictionary 8-10 entries. and they aren't added dynamically. and i think, using this answer not bad solution.
– loviji
Mar 14 '10 at 22:45
4
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Why use a prime number in hashCode?
...* i == (i << 5) - i
Modern VMs do this sort of optimization automatically.
While the recipe in this item yields reasonably good hash functions, it does not yield state-of-the-art hash functions, nor do Java platform libraries provide such hash functions as of release 1.6. Writing such hash f...
What's the state of the art in email validation for Rails?
...iss some valid email addresses. Not many, but a few. For instance, technically #|@foo.com is a valid email address, as is "Hey I can have spaces if they're quoted"@foo.com. I find it easiest to just ignore anything before the @ and validate just the domain part.
– Nerdmaster...
How do you switch pages in Xamarin.Forms?
...vigationPage( new FirstContentPage() );
}
Then in your first ContentPage call:
Navigation.PushAsync (new SecondContentPage ());
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Should I choose ActivePerl or Strawberry Perl for Windows? [duplicate]
... Package Manager files).
ActivePerl installs modules using its own format called PPM (Perl Package Manager). The official repository is hosted by ActiveState. You can find PPMs for most of the popular modules so you shouldn't have any trouble unless you are looking for an obscure or really new pack...
How to remove ASP.Net MVC Default HTTP Headers?
...= false)
For dot net core 1, put add the option inside the .UseKestrel() call. For dot net core 2, add the line after UseStartup().
To remove X-Powered-By header, if deployed to IIS, edit your web.config and add the following section inside the system.webServer tag:
<httpProtocol>
<...
Python Git Module experiences? [closed]
...tation does have some advanced use cases, but lack the very basic. I'm basically giving up and using subprocess aswell.
– Daniel Lavedonio de Lima
Jun 17 at 5:18
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Can I export a variable to the environment from a bash script without sourcing it?
...ntioned, is to use source or . to execute the script in the context of the calling shell:
$ cat set-vars1.sh
export FOO=BAR
$ . set-vars1.sh
$ echo $FOO
BAR
Another way is to have the script, rather than setting an environment variable, print commands that will set the environment variable:
$ ...