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Is there a numpy builtin to reject outliers from a list
...dian of distances from the median is 0, so I found this modified version a bit more helpful for cases as given in the example below.
def reject_outliers_2(data, m=2.):
d = np.abs(data - np.median(data))
mdev = np.median(d)
s = d / (mdev if mdev else 1.)
return data[s < m]
Examp...
Is there a difference between copy initialization and direct initialization?
...t set up one implicit conversion sequence.
I tried hard and got the following code to output different text for each of those forms, without using the "obvious" through explicit constructors.
#include <iostream>
struct B;
struct A {
operator B();
};
struct B {
B() { }
B(A const&...
“for line in…” results in UnicodeDecodeError: 'utf-8' codec can't decode byte
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The trick is that ISO-8859-1 or Latin_1 is 8 bit character sets, thus all garbage has a valid value. Perhaps not useable, but if you want to ignore!
– Kjeld Flarup
Apr 12 '18 at 8:53
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What is the difference between vmalloc and kmalloc?
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On a 32-bit system, kmalloc() returns the kernel logical address (its a virtual address though) which has the direct mapping (actually with constant offset) to physical address.
This direct mapping ensures that we get a contiguous ph...
jQuery.inArray(), how to use it right?
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Or if you want to get a bit fancy you can use the bitwise not (~) and logical not(!) operators to convert the result of the inArray function to a boolean value.
if(!!~jQuery.inArray("test", myarray)) {
console.log("is in array");
} else {
c...
Convert HashBytes to VarChar
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I just got bit by varbinary as needing a way for update into the warehouse. This worked like a charm! thanks...
– nitefrog
Dec 13 '11 at 22:33
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FFmpeg on Android
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Sure..!! But my on-line presence is a bit low.. Unless it is very much required I do not log in to skype. You can mail me for any important things. Email : mantykuma@gmail.com
– mk..
Jul 2 '12 at 8:49
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vs
...gured to serve files in ISO-8859-1 by default, so you need to add the following line to your .htaccess file:
AddDefaultCharset UTF-8
This will configure Apache to serve your files declaring UTF-8 encoding in the Content-Type response header, but your files must be saved in UTF-8 (without BOM) to ...
How do I prevent site scraping? [closed]
...ious difficulties that I've encountered while writing scrapers, as well as bits of information and ideas from around the interwebs.
How to stop scraping
You can't completely prevent it, since whatever you do, determined scrapers can still figure out how to scrape. However, you can stop a lot of s...