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What is the mouse down selector in CSS?
...ocus {color:#0000FF;} /* link has focus */
a:active {color:#0000FF;} /* selected link */
a:visited {color:#00FF00;} /* visited link */
See also: http://www.w3.org/TR/selectors/#the-user-action-pseudo-classes-hover-act
s...
Logging best practices [closed]
...e fine resolution of the recommended logger-per-class pattern for no other selectivity gain.
Failing to expose the optional Exception argument, leading to multiple problems:
It makes an exception logging policy even more difficult to maintain, so nothing is done consistently with exceptions.
Even...
What are the differences between numpy arrays and matrices? Which one should I use?
...nces between matrix objects and ndarrays
(having to do with np.ravel, item selection and sequence behavior).
The main advantage of numpy arrays is that they are more general than
2-dimensional matrices. What happens when you want a 3-dimensional array? Then
you have to use an ndarray, not a matrix ...
How to add a spinner icon to button when it's in the Loading state?
...o make your custom ones basing on mine, it's super easy.
var svg = d3.select("svg"),
columnsCount = 3;
['basic', 'basic2', 'basic3', 'basic4', 'loading', 'loading2', 'spin', 'chrome', 'chrome2', 'flower', 'flower2', 'backstreet_boys'].forEach(function(animation, i){
var x = (i%column...
Does JavaScript guarantee object property order?
...ruenbaum Your comment is false. In ES2015 the order is guaranteed only for selected methods. See answer of ftor below.
– Piotr Dobrogost
Oct 7 '16 at 15:34
add a comment
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What is difference between MVC, MVP & MVVM design pattern in terms of coding c#
...ween the Controller and the View. That’s because a single controller may select different views to be rendered based on the operation being executed.
There is one way arrow from Controller to View. This is because the View doesn’t have any knowledge of or reference to the controller.
The Contr...
How can I save a screenshot directly to a file in Windows? [closed]
...itmap!=IntPtr.Zero)
{
IntPtr hOld = (IntPtr) WIN32_API.SelectObject(hMemDC, m_HBitmap);
WIN32_API.BitBlt(hMemDC, 0, 0,size.cx,size.cy, hDC, 0, 0, WIN32_API.SRCCOPY);
WIN32_API.SelectObject(hMemDC, hOld);
WIN32_API.DeleteDC(hMemDC);
...
What is Express.js?
...ke parsing the payload, cookies, storing sessions (in memory or in Redis), selecting the right route pattern based on regular expressions will have to be re-implemented. With Express.js, it is just there for you to use.
3) Why do we actually need Express.js? How it is useful for us to use with N...
Cannot install packages using node package manager in Ubuntu
...Kirkby's comment and vbo's answer. I think that vbo's answer should be the selected answer.
– modulitos
Jun 20 '14 at 16:41
3
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Extracting text from HTML file using Python
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How if we want to select some line, just said, line #3?
– hepidad
Aug 26 '14 at 19:19
3
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