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Possible to make labels appear when hovering over a point in matplotlib?

...st thing I have been able to find while searching here is the annotate command, but that appears to create a fixed label on the plot. Unfortunately, with the number of points that I have, the scatter plot would be unreadable if I labeled each point. Does anyone know of a way to create labels that on...
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How can I remove an element from a list?

I have a list and I want to remove a single element from it. How can I do this? 16 Answers ...
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how to fire event on file select

... and what happens when you submit the form asynchronously, don't navigate away from the page, then attempt to upload the same file again? This code will only execute once, the second time, selecting the same file will not exe...
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How to test if a double is an integer

...s the same as the double. Your variable could have an int or double value and Math.floor(variable) always has an int value, so if your variable is equal to Math.floor(variable) then it must have an int value. This also doesn't work if the value of the variable is infinite or negative infinite henc...
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What does it mean when MySQL is in the state “Sending data”?

... This is quite a misleading status. It should be called "reading and filtering data". This means that MySQL has some data stored on the disk (or in memory) which is yet to be read and sent over. It may be the table itself, an index, a temporary table, a sorted output etc. If you have a 1...
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creating a random number using MYSQL

I would like to know is there a way to select randomly generated number between 100 and 500 along with a select query. 6 A...
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Show loading image while $.ajax is performed

... You can, of course, show it before making the request, and hide it after it completes: $('#loading-image').show(); $.ajax({ url: uri, cache: false, success: function(html){ $('.info').append(html); }, complete: function(){ $('#loadin...
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Find and replace string values in list

... Performing a comparison between this list comprehension method and the map method (posted by @Anthony Kong), this list method was roughly 2x faster. Also it allowed for inserting multiple replacements into the same call, e.g. resname = [name.replace('DA', 'ADE').replace('DC', 'CYT').repl...
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Disabling Strict Standards in PHP 5.4

...is I was running my site on 5.3.8. Unfortunately, php 5.4 combines E_ALL and E_STRICT , which means that my previous setting for error_reporting does not work now. My previous value was E_ALL & ~E_NOTICE & ~E_STRICT Should I just enable values one at a time? ...
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How to document a method with parameter(s)?

... This is closer to what I expected. Unfortunately, I picked plain PEP 257 and added my own convention (at the cost of loosing autogenerated HTML/PDF documentation). However, next time, I will pick this solution. Thanks. – David Andreoletti Apr 11 '12 at 5:51 ...