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How to do a scatter plot with empty circles in Python?
... The goal is to draw empty circles around some of the colored disks already plotted by scatter() , so as to highlight them, ideally without having to redraw the colored circles.
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How do you add Boost libraries in CMakeLists.txt?
I need to add Boost libraries into my CMakeLists.txt. How do you do it or how do you add it?
7 Answers
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Why is using the JavaScript eval function a bad idea?
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PrestaulPrestaul
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How to prevent favicon.ico requests?
... always desired and sometime developers need a way to avoid the extra payload. For example an IFRAME would request a favicon without showing it.
Worst yet, in Chrome and Android an IFRAME will generate 3 requests for favicons:
"GET /favicon.ico HTTP/1.1" 404 183
"GET /apple-touch-icon-precomposed.pn...
jquery input select all on focus
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Try using click instead of focus. It seems to work for both mouse and key events (at least on Chrome/Mac):
jQuery < version 1.7:
$("input[type='text']").click(function () {
$(this).select();
});
jQuery version 1.7+:
$("input[type='text...
Flat file databases [closed]
... reach.
file_put_contents($dir.$user['name'],serialize($user));
and to load the record for the user
function &get_user($name){
return unserialize(file_get_contents("../userdata/".$name));
}
but again this implementation will vary on the application and nature of the database you need.
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NSURLRequest setting the HTTP header
I need to set the HTTP header for a request. In the documentation for the NSURLRequest class I didn't find anything regarding the HTTP header. How can I set the HTTP header to contain custom data?
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How to use the “number_to_currency” helper method in the model rather than view?
...model doesn’t violate MVC, as they reside in the view layer, replacing traditional custom Rails helpers and logic-filled views.
Explicitly include ActionView::Helpers::NumberHelper in JobsHelper instead of depending on Rails to have magically loaded it for you. This is still not great, as you shou...
Is it pythonic to import inside functions?
... glance how complicated your module is by what it needs to import.
If I'm adding new code to an existing file I'll usually do the import where it's needed and then if the code stays I'll make things more permanent by moving the import line to the top of the file.
One other point, I prefer to get a...
Write a function that returns the longest palindrome in a given string
...s implementation can be found here and here.
For input String s = "HYTBCABADEFGHABCDEDCBAGHTFYW1234567887654321ZWETYGDE" it finds the correct output which is 1234567887654321.
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