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What does it mean when a CSS rule is grayed out in Chrome's element inspector?
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I just tested this and I think that is incorrect. In the case where a rule is overridden, there'll be a strike-through (as my question indicates). See: yfrog.com/f/j3fooep
– Rob Sobers
Jul 16...
Rolling or sliding window iterator?
... = win.append
for e in it:
append(e)
yield win
In my tests it handily beats everything else posted here most of the time, though pillmuncher's tee version beats it for large iterables and small windows. On larger windows, the deque pulls ahead again in raw speed.
Access to ind...
How to install both Python 2.x and Python 3.x in Windows
... the Python34 folder in C:\ and rename a copy of python.exe to python3.exe
Test: open up commmand prompt and type python2 ....BOOM! Python 2.7.6. exit out.
Test: open up commmand prompt and type python3 ....BOOM! Python 3.4.3. exit out.
Note: (so as not to break pip commands in step 4 and 5, keep ...
What is the reason not to use select *?
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Another time to use SELECT * would be when you're doing test queries using the db client.
– cdmckay
Feb 18 '09 at 20:51
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Interface defining a constructor signature?
...>
{
// This will not compile
public Foo(int x)
{
}
#region ITest<Test> Members
public void SomeMethod()
{
throw new NotImplementedException();
}
#endregion
}
On the other hand, if you want to test if a type has a paramerterless constructor, you can do that using ...
What is the !! (not not) operator in JavaScript?
...! is not an operator, it's just the ! operator twice.
Real World Example "Test IE version":
const isIE8 = !! navigator.userAgent.match(/MSIE 8.0/);
console.log(isIE8); // returns true or false
If you ⇒
console.log(navigator.userAgent.match(/MSIE 8.0/));
// returns either an Array or nu...
How to improve performance of ngRepeat over a huge dataset (angular.js)?
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The hottest - and arguably most scalable - approach to overcoming these challenges with large datasets is embodied by the approach of Ionic's collectionRepeat directive and of other implementations like it. A fancy term for this is ...
Reading large text files with streams in C#
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Really? This makes no difference in my test scenario. According to Brad Abrams there is no benefit to using BufferedStream over a FileStream.
– Nick Cox
Jul 24 '13 at 14:09
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Encode html entities in javascript
...mpersands and other edge cases just like a browser would, has an extensive test suite, and — contrary to many other JavaScript solutions — he handles astral Unicode symbols just fine. An online demo is available.
Also see this relevant Stack Overflow answer.
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Convert JS Object to form data
... to the Object constructor, but for the most part people shouldn't have to test for inherited properties on objects they've created, that's a sign that you're probably doing something wrong.
– adeneo
May 22 '14 at 13:02
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