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CSS :after not adding content to certain elements
...tag are void elements and they can't display content inside them:
https://www.w3.org/TR/html5/syntax.html#void-elements
All Blink, Webkit and Quantum browsers allow you to create pseudo elements only on checkboxes but this is controversial since no spec allow this behavior.
Here an example:
https...
Get GPS location from the web browser
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Use this, and you will find all informations at http://www.w3schools.com/html/html5_geolocation.asp
<script>
var x = document.getElementById("demo");
function getLocation() {
if (navigator.geolocation) {
navigator.geolocation.getCurrentPosition(showPosition);
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How to delete multiple buffers in Vim?
Assuming I have multiple files opened as buffers in Vim. The files have *.cpp , *.h and some are *.xml . I want to close all the XML files with :bd *.xml . However, Vim does not allow this (E93: More than one match...).
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Minimizing NExpectation for a custom distribution in Mathematica
This relates to an earlier question from back in June:
1 Answer
1
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Calculate distance between two points in google maps V3
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Can't install RMagick 2.13.1. Can't find MagickWand.h.
...rvm can't find the imagemagick directory.
After reading
https://superuser.com/questions/361435/i-have-compiled-imagemagick-on-my-centos-and-rmagick-wont-install
I exported the imagemagick path by adding
$ export PKG_CONFIG_PATH="/opt/local/lib/pkgconfig:$PKG_CONFIG_PATH"
to my ~/.bash_profile, s...
How do I know the script file name in a Bash script?
How can I determine the name of the Bash script file inside the script itself?
23 Answers
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Ruby class instance variable vs. class variable
I read " When do Ruby instance variables get set? " but I'm of two minds when to use class instance variables.
7 Answers
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How to list running screen sessions?
I have a bunch of servers, on which I run experiments using screen . The procedure is the following :
9 Answers
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How to use Regular Expressions (Regex) in Microsoft Excel both in-cell and loops
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I adapted example 4 with SubMatches for treating more complex regex, basically I don't use replace when splitting, if anyone is interested: stackoverflow.com/questions/30218413/…
– Armfoot
May 13 '15 at 14:58
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