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How to remove the arrows from input[type=“number”] in Opera [duplicate]
...;
-moz-appearance: none;
appearance: none;
margin: 0;
}
<input type="number" step="0.01"/>
This tutorial from CSS Tricks explains in detail & also shows how to style them
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Python: Get relative path from comparing two absolute paths
...st path.
In Python3 you can use PurePath.relative_to:
Python 3.5.1 (default, Jan 22 2016, 08:54:32)
>>> from pathlib import Path
>>> Path('/usr/var/log').relative_to('/usr/var/log/')
PosixPath('.')
>>> Path('/usr/var/log').relative_to('/usr/var/')
PosixPath('log')
>...
Write bytes to file
...
private byte[] Hex2Bin(string hex)
{
if ((hex == null) || (hex.Length < 1)) {
return new byte[0];
}
int num = hex.Length / 2;
byte[] buffer = new byte[num];
num *= 2;
for (int i = 0; i < num; i++) {
int num3 = int.Parse(hex.Substring(i, 2), NumberStyles.HexNumber);
buffer[i / 2]...
What does the restrict keyword mean in C++?
... support this as the following program compiles cleanly on g++:
#include <stdio.h>
int foo(int * __restrict__ a, int * __restrict__ b) {
return *a + *b;
}
int main(void) {
int a = 1, b = 1, c;
c = foo(&a, &b);
printf("c == %d\n", c);
return 0;
}
I also found...
Which is faster: while(1) or while(2)?
...al jmp) in assembly:
while(42) {}
while(1==1) {}
while(2==2) {}
while(4<7) {}
while(3==3 && 4==4) {}
while(8-9 < 0) {}
while(4.3 * 3e4 >= 2 << 6) {}
while(-0.1 + 02) {}
And even to my amazement:
#include<math.h>
while(sqrt(7)) {}
while(hypot(3,4)) {}
Things ge...
How to get the tag HTML with JavaScript / jQuery?
Using $('html').html() I can get the HTML within the <html> tag ( <head> , <body> , etc.). But how can I get the actual HTML of the <html> tag (with attributes)?
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PHP - Extracting a property from an array of objects
...
If you have PHP 5.5 or later, the best way is to use the built in function array_column():
$idCats = array_column($cats, 'id');
But the son has to be an array or converted to an array
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android TextView: setting the background color dynamically doesn't work
...
To set red color:
textView.setBackgroundColor(0xfff00000);
Or
<color name="solid_red">#fff00000</color>
textView.setBackgroundResource(R.color.solid_red);
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improve t...
How do I make $.serialize() take into account those disabled :input elements?
It seems by default disabled input elements are ignored by $.serialize() . Is there a workaround?
9 Answers
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Can you supply arguments to the map(&:method) syntax in Ruby?
...gt; [3, 5, 7, 9, 11]
But also a lot of other cool stuff, like passing multiple parameters:
arr = ["abc", "babc", "great", "fruit"]
arr.map(&:center.with(20, '*'))
# => ["********abc*********", "********babc********", "*******great********", "*******fruit********"]
arr.map(&:[].with(1,...