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Resizing an Image without losing any quality [closed]
... edited Apr 23 '13 at 18:29
Rémi
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answered May 24 '12 at 9:54
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How to set background color of a View
...tackoverflow.com/questions/31842983/…
– Junior Mayhé
Dec 25 '15 at 20:33
5
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Git - How to fix “corrupted” interactive rebase?
...ame issue, but with Sublime Text for me.
– Toivo Säwén
Jan 19 at 18:43
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iPhone UITextField - Change placeholder text color
...lor"];
NOTE
This is not working on iOS 7 anymore, according to Martin Alléus.
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What is the best way to programmatically detect porn images? [closed]
...gorithmic image recogniser will drop the ball 15% of the time, then making fun of it when it does exactly that is silly.
But PORNsweeper only seems to live up to its stated specifications in one department - detection of actual porn. It's half-way decent at detecting porn, but it's bad at detecting ...
How do I simulate a hover with a touch in touch enabled browsers?
...htly and adding some JS.
Using jQuery to make it easy:
$(document).ready(function() {
$('.hover').on('touchstart touchend', function(e) {
e.preventDefault();
$(this).toggleClass('hover_effect');
});
});
In english: when you start or end a touch, turn the class hover_effec...
Python OpenCV2 (cv2) wrapper to get image size?
... readability, or don't want to bother typing this, you can wrap it up in a function, and give it a name you like, e.g. cv_size:
import numpy as np
import cv2
# ...
def cv_size(img):
return tuple(img.shape[1::-1])
If you're on a terminal / ipython, you can also express it with a lambda:
>...
Which is faster : if (bool) or if(int)?
... (specifically -O3), here's what I get:
For f():
.type _Z1fi, @function
_Z1fi:
.LFB0:
.cfi_startproc
.cfi_personality 0x3,__gxx_personality_v0
cmpl $1, %edi
sbbl %eax, %eax
andb $58, %al
addl $99, %eax
ret
.cfi_e...
Creating an abstract class in Objective-C
...stringWithFormat:@"%s must be overridden in a subclass/category", __PRETTY_FUNCTION__] userInfo:nil]
#define methodNotImplemented() mustOverride()
then in your methods you can use this
- (void) someMethod {
mustOverride(); // or methodNotImplemented(), same thing
}
Notes: Not sure if maki...
SSH configuration: override the default username [closed]
...and just get rid of the HostName line.
– Lèse majesté
Jun 14 '17 at 5:21
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