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Possible to make labels appear when hovering over a point in matplotlib?
... Very nice! One note, I noticed that ind["ind"] is actually a list of indexes for all points under the curser. This means that the above code actually gives you access to all points at a given position, and not just the top most point. For instance, if you have two overlapping points the text c...
Fast way to discover the row count of a table in PostgreSQL
... than the limit anyway (like with ORDER BY something while it can't use an index, or with aggregate functions). Apart from that, only the limited number of rows from the subquery is processed.
– Erwin Brandstetter
Jun 17 '17 at 17:37
...
Table with fixed header and fixed column on pure css
...first column stick to the left, use:
thead th:first-child {
left: 0;
z-index: 1;
}
/* Use overflow:scroll on your container to enable scrolling: */
div {
max-width: 400px;
max-height: 150px;
overflow: scroll;
}
/* Use position: sticky to have it stick to the edge
* and top, right,...
How do I raise a Response Forbidden in django
...p import Http404
from django.core.exceptions import PermissionDenied
def index(request):
html = """
<!DOCTYPE html>
<html lang="en">
<body>
<ul>
<li><a href="/">home</a></li>
<li><a href="?action=raise403">Raise...
Changing specific text's color using NSMutableAttributedString in Swift
...o change the colour of a length of text you need to know the start and end index of the coloured-to-be characters in the string e.g.
var main_string = "Hello World"
var string_to_color = "World"
var range = (main_string as NSString).rangeOfString(string_to_color)
Then you convert to attributed s...
How does TestFlight do it?
...he enterprise distribution mechanism. Since 4.0 devices have supported install from web.
Remember - you still need to sign the beta distribution for a select set of UDIDs you can't just willy nilly install it on any device. All they are doing is taking the email the IPA step out of things.
See:
...
How to print time in format: 2009‐08‐10 18:17:54.811
...
Superb answer. I could do all sorts of things in PHP, but knew it was all there already in C. THanks.
– Vijay Kumar Kanta
Jan 23 '14 at 12:43
...
getting the last item in a javascript object
...really an object. JS does not have associative arrays as such, arrays have indexed access and sequence; objects have associative property access, non-sequential.
– Orbling
Nov 30 '10 at 19:11
...
Can I add jars to maven 2 build classpath without installing them?
...J Appenders</name>
<url>http://dovetail.com/downloads/misc/index.html</url>
<description>Apache Log4j Appender for z/OS Logstreams, files, etc.</description>
</project>
Two optional files I create are the SHA1 checksums for the POM and the JAR to remove ...
Why doesn't JavaScript have a last method? [closed]
...e it is a negative number, is treated as an array property, not an element index.
– claymation
Aug 6 '12 at 20:23
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