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Possible to make labels appear when hovering over a point in matplotlib?
...the scatter plot would be unreadable if I labeled each point. Does anyone know of a way to create labels that only appear when the cursor hovers in the vicinity of that point?
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What is meant by the term “hook” in programming?
...on)". You are passing a function pointer to the hookEvent function, so it knows what function to call when the event occurs. Hope that helps :-)
– William Brendel
Jan 22 '09 at 0:12
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What is PostgreSQL explain telling me exactly?
...but let's look at one clear example. Here's the same query from before but now containing an ORDER BY clause:
EXPLAIN SELECT * FROM post ORDER BY body LIMIT 50;
Limit (cost=23283.24..23283.37 rows=50 width=422)
-> Sort (cost=23283.24..23859.27 rows=230412 width=422)
Sort Key: body
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SBT stop run without exiting
...lly, start sbt, optionally switch to the subproject you want to run, run.
Now, when you want to stop the process, close its stdin by typing CTRL-D in the sbt shell.
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Writing a dict to txt file and reading it back?
...I feel like I am just missing one step but I have been looking for a while now.
6 Answers
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How to suppress specific MSBuild warning
...nt to suppress compiler errors (e.g. "CS2008"), you can do what OP did: /p:nowarn=2008 (strip the "CS" off the number)
– Michael Haren
Jun 13 '13 at 18:18
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When should I choose Vector in Scala?
...eptually doing with it? If I see a function that returns an Option[A], I know that function has some holes in its domain (and is thus partial). We can apply this same logic to collections.
If I have a sequence of type List[A], I am effectively asserting two things. First, my algorithm (and data)...
How to specify font attributes for all elements on an html web page?
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I know it's been 5 years, but I'm surprised nobody has noticed until now: you should never specify just a Windows font in "font-family" (unless of course it's a webfont) - Arial,helvetica,sans-serif is more compatible.
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ASP.NET MVC framework 4.5 CSS bundle does not work on the hosting
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I know I'm 4 years late to this question but this worked for me.
public static void RegisterBundles(BundleCollection bundles)
{
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BundleTable.EnableOptimizations = true; // Added this
}
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How can I inspect disappearing element in a browser?
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Open console
Type in setTimeout(()=>{debugger;},5000);
Press Enter
Now you have 5 seconds to make your element appears. Once it appeared, wait until the debugger hits. As long as you don't resume, you can play with your element and it won't disappear.
Useful tip to avoid repeating those s...