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CSS background opacity with rgba not working in IE 8
I am using this CSS for background opacity of a <div> :
15 Answers
15
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How to validate an e-mail address in swift?
...f what it's trying to do) has major errors (3) the Swift is wrong (4) even setting that aside, the style is totally wrong (5) not that it matters given all the rest but it doesn't even mention that you have to cache the predicate ... humorously, (6) there's still left over code ("calendar" - what?)...
Why are Where and Select outperforming just Select?
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Select iterates once over the entire set and, for each item, performs a conditional branch (checking for validity) and a + operation.
Where+Select creates an iterator that skips invalid elements (doesn't yield them), performing a + only on the valid items.
So,...
how to release localhost from Error: listen EADDRINUSE
...n windows 7
and when i try to run the tester in the command line i get the following error
28 Answers
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Why must we define both == and != in C#?
...= 0
member this.Prop
with get () = myInternalValue
and set (value) = myInternalValue <- value
static member op_Equality (left : Foo, right : Foo) = left.Prop = right.Prop
//static member op_Inequality (left : Foo, right : Foo) = left.Prop <> right.Prop
This do...
What is the email subject length limit?
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There are many problems with the subject you set: 1. Spaces should be encoded with '_', 2. An 'encoded-word' (=?charset?Q/B?data?=) may not be more than 75 characters long (rfc2047). 3rd You can not escape new line with '=' char at the end of the line (header QP encodi...
How to assert two list contain the same elements in Python? [duplicate]
...ipt.
import unittest
class TestListElements(unittest.TestCase):
def setUp(self):
self.expected = ['foo', 'bar', 'baz']
self.result = ['baz', 'foo', 'bar']
def test_count_eq(self):
"""Will succeed"""
self.assertCountEqual(self.result, self.expected)
de...
Understanding recursion [closed]
I'm having major trouble understanding recursion at school. Whenever the professor is talking about it, I seem to get it but as soon as I try it on my own it completely blows my brains.
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Overriding a JavaScript function while referencing the original
...d }). Just doing }(); would produce the same result, as (function{})() 1st set of parentheses are used because you cant just declare, anonymous ,function expression you have to assign it. But by doing () you are not defining anything just returning a function.
– Muhammad Umer
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Where does the iPhone Simulator store its data?
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For Xcode6+/iOS8+
~/Library/Developer/CoreSimulator/Devices/[DeviceID]/data/Containers/Data/Application/[AppID]/
Accepted answer is correct for SDK 3.2 - SDK 4 replaces the /User folder in that path with a number for each o...