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Allowed characters in Linux environment variable names
...n Linux environment variable names? My cursory search of man pages and the web did only produce information about how to work with variables, but not which names are allowed.
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Style child element when hover on parent
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Thank you, you've just helped me to make my web page come to life with CSS3.
– Nick Taras
May 21 '16 at 11:30
1
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What does Python's eval() do?
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@Rohmer, unsafe data can come from everywhere: web requests, form input fields, file reads, ... not just from the console input. Even if you write the files yourself, it can still contain input that originally came from an untrusted source. So eval is a security issue in...
Popstate on page's load in Chrome
I am using History API for my web app and have one issue.
I do Ajax calls to update some results on the page and use history.pushState() in order to update the browser's location bar without page reload. Then, of course, I use window.popstate in order to restore previous state when back-button i...
JavaScript equivalent of jQuery's extend method
... support.
See for yourself here:
https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/assign
About deep copy
However, Object.assign does not have the deep option that jQuery's extend method have.
Note: you can generally use JSON for a similar effect though
var...
How to update a plot in matplotlib?
...tp://mri.brechmos.org/2009/07/automatically-update-a-figure-in-a-loop
(on web.archive.org)
then modified them to use imshow with an input stack of frames, instead of generating and using contours on the fly.
Starting with a 3D array of images of shape (nBins, nBins, nBins), called frames.
de...
Css pseudo classes input:not(disabled)not:[type=“submit”]:focus
...is a very verbose way of writing :enabled developer.mozilla.org/en-US/docs/Web/CSS/:enabled
– Adria
Oct 30 '14 at 4:14
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JavaScript/regex: Remove text between parentheses
...Beware trim is not universally supported: developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/…, at least it was not in 2015 ... in 2017 it looks a lot better.
– Christophe Roussy
Nov 7 '17 at 14:56
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Anaconda vs. EPD Enthought vs. manual installation of Python [closed]
...t includes lots of Python packages for scientific computing, data science, web development, etc. It also provides a superior environment tool, conda, which allows to easily switch between environments, even between Python 2 and 3. It is also updated very quickly as soon as a new version of a package...
jQuery $(document).ready and UpdatePanels?
...ction() {
// bind your jQuery events here initially
});
var prm = Sys.WebForms.PageRequestManager.getInstance();
prm.add_endRequest(function() {
// re-bind your jQuery events here
});
The PageRequestManager is a javascript object which is automatically available if an update panel is on ...