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How do I tell matplotlib that I am done with a plot?
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There is a clear figure command, and it should do it for you:
plt.clf()
If you have multiple subplots in the same figure
plt.cla()
clears the current axes.
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How do I change the text of a span element using JavaScript?
...y, which means that a lot of people have probably taken over this solution and might have introduced unnecessary xss leaks. Could you consider updating your answer to use textContent instead, such that new people will be encouraged to use proper and secure methods?
– Tiddo
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How to log PostgreSQL queries?
...t the log_directory directory already exists inside of the data directory, and that the postgres user can write to it.
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Opening Vim help in a vertical split window
...er the window splits on the left/top or the right/bottom with topleft (to) and botright (bo). For example, to open help in the right window of a vertical split:
:vert bo help
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How do I dynamically change the content in an iframe using jquery?
I was wondering if it is possible to have a site with an iframe and some jquery code that changes the iframe content every 30 seconds. The content is in different webpages.
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How to align checkboxes and their labels consistently cross-browsers
...stantly. How do folks around Stack Overflow vertically align checkboxes and their labels consistently cross-browser ? Whenever I align them correctly in Safari (usually using vertical-align: baseline on the input ), they're completely off in Firefox and IE. Fix it in Firefox, and Safari a...
Windows 8.1 / Windows 10 breaks my ASP.NET / IIS : “Service unavailable”
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It looks like a simple uninstall and re-install of the rewrite module will do the trick.
Edit: As others have said - try a repair first - if it works then that should be faster.
It doesn't look like the Microsoft Web Platform Installer is able to uninstall...
How to select a CRAN mirror in R
...swered Jul 14 '12 at 23:38
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How do I parse JSON with Ruby on Rails? [duplicate]
I'm looking for a simple way to parse JSON, extract a value and write it into a database in Rails.
12 Answers
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Setting the selected value on a Django forms.ChoiceField
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the tuples represent (value, label) pairs for the options and you want to specify the initial value - so the '3' refers to the first item.
– Tom
Oct 29 '17 at 10:19
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