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HTML5 Canvas Resize (Downscale) Image High Quality?
...here is no point in talking about interpolation -which is about creating pim>x m>el-. The issue here is downsampling.
To downsample an image, we need to turn each square of p * p pim>x m>els in the original image into a single pim>x m>el in the destination image.
For performances reasons Browsers do a very s...
How to update only one field using Entity Framework?
...
Ladislav's answer updated to use DbContem>x m>t (introduced in EF 4.1):
public void ChangePassword(int userId, string password)
{
var user = new User() { Id = userId, Password = password };
using (var db = new MyEfContem>x m>tName())
{
db.Users.Attach(user);
d...
In-place type conversion of a NumPy array
...different dtype, and then copy in-place into the view:
import numpy as np
m>x m> = np.arange(10, dtype='int32')
y = m>x m>.view('float32')
y[:] = m>x m>
print(y)
yields
array([ 0., 1., 2., 3., 4., 5., 6., 7., 8., 9.], dtype=float32)
To show the conversion was in-place, note that copying from m>x m> to y...
How do I check if an element is really visible with JavaScript? [duplicate]
...point 2.
I see that no one has suggested to use document.elementFromPoint(m>x m>,y), to me it is the fastest way to test if an element is nested or hidden by another. You can pass the offsets of the targetted element to the function.
Here's PPK test page on elementFromPoint.
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pandas: filter rows of DataFrame with operator chaining
...etc), but the only way I've found to filter rows is via normal bracket indem>x m>ing
14 Answers
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Installing libv8 gem on OS m>X m> 10.9+
I'm trying to install libv8 3.16.14.3 but getting an error on OSm>X m> Mavericks using latest stable rvm and ruby-1.9.3-p125.
20...
Testing web application on Mac/Safari when I don't own a Mac
...t out recently when a web site I launched displayed perfectly on IE, Firefom>x m>, Chrome and Safari on Windows but was corrupted when viewed using Safari on the Mac (by a potential customer), I need to start testing how my sites look when viewed on a Mac.
...
What is tail call optimization?
...s optimization (JavaScript does also, starting with ES6), so here are two em>x m>amples of the factorial function in Scheme:
(define (fact m>x m>)
(if (= m>x m> 0) 1
(* m>x m> (fact (- m>x m> 1)))))
(define (fact m>x m>)
(define (fact-tail m>x m> accum)
(if (= m>x m> 0) accum
(fact-tail (- m>x m> 1) (* m>x m> accum))))
(fa...
Recursive sub folder search and return files in a list python
...for dp, dn, filenames in os.walk(PATH) for f in filenames if os.path.splitem>x m>t(f)[1] == '.tm>x m>t']
Edit:
After the latest downvote, it occurred to me that glob is a better tool for selecting by em>x m>tension.
import os
from glob import glob
result = [y for m>x m> in os.walk(PATH) for y in glob(os.path.join(m>x m>...
When to use setAttribute vs .attribute= in JavaScript?
...e/setAttribute when you wish to deal with the DOM as it is (e.g. literal tem>x m>t only). Different browsers confuse the two. See Quirks modes: attribute (in)compatibility.
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