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Can I write a CSS selector selecting elements NOT having a certain class or attribute?
... have a css class (class="css-selector") applied to it.
I made a jsfiddle demo
h2 {color:#fff}
:not([class]) {color:red;background-color:blue}
.fake-class {color:green}
<h2 class="fake-class">fake-class will be green</h2>
<h2 class="">empty class SHOUL...
Hidden features of WPF and XAML?
...Aero, Version=3.0.0.0, Culture=neutral,
PublicKeyToken=31bf3856ad364e35, ProcessorArchitecture=MSIL;component/themes/aero.normalcolor.xaml" />
</Window.Resources>
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Difference between abstract class and interface in Python
... methods and attributes on that object.
In Python, we can use an abstract base class to define and enforce an interface.
Using an Abstract Base Class
For example, say we want to use one of the abstract base classes from the collections module:
import collections
class MySet(collections.Set):
...
In Python, how do I indicate I'm overriding a method?
...
Based on this and fwc:s answer I created a pip installable package https://github.com/mkorpela/overrides
From time to time I end up here looking at this question.
Mainly this happens after (again) seeing the same bug in our ...
Split string into an array in Bash
...w convenient...), but of course that doesn't change the fact that any code base that used this idiom would then run the risk of blowing up if this assumption were ever violated at some point down the line. Once again, consider my counterexample of 'Los Angeles, United States, North America' (or 'Los...
How do I initialize the base (super) class?
...asses are derived from object and are what you are using, and invoke their base class through super(), e.g.
class X(object):
def __init__(self, x):
pass
def doit(self, bar):
pass
class Y(X):
def __init__(self):
super(Y, self).__init__(123)
def doit(self, foo):
return supe...
Secure hash and salt for PHP passwords
...n't mix bcrypt and with the raw output of hash(), either use hex output or base64_encode it. (This applies to any input that may have a rogue \0 in it, which can seriously weaken security.)
Dos
Use scrypt when you can; bcrypt if you cannot.
Use PBKDF2 if you cannot use either bcrypt or scrypt, w...
How to create Windows EventLog source from command line?
... prompt
Microsoft TechNet: Windows Command-Line Reference: Eventcreate
SS64: Windows Command-Line Reference: Eventcreate
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Get the current URL with JavaScript?
...o an anchor (#), while window.location.href does. I've put together a live demo here: jsfiddle.net/PxgKy I didn't test any other versions of Firefox. No issues using document.URL were found in Chrome 20 and IE9.
– Telmo Marques
Jul 7 '12 at 16:26
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Center a DIV horizontally and vertically [duplicate]
...
Here's a demo:
http://www.w3.org/Style/Examples/007/center-example
A method (JSFiddle example)
CSS:
html, body {
margin: 0;
padding: 0;
width: 100%;
height: 100%;
display: table
}
#content {
display: table-c...