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Detect Chrome extension first run / update
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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What is the difference between Class Path and Build Path
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Convert.ChangeType() fails on Nullable Types
...places in my code, one example is a helper method I use for converting database values in a typesafe manner:
public static T GetValue<T>(this IDataReader dr, string fieldName)
{
object value = dr[fieldName];
Type t = typeof(T);
t = Nullable.GetUnderlyingType(t) ?? t;
return ...
arrayfun can be significantly slower than an explicit loop in matlab. Why?
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What is the difference between named and positional parameters in Dart?
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Control the dashed border stroke length and distance between strokes
...not be used when border-radius is involved because backgrounds don't curve based on border-radius. They get clipped instead.
Method 3: Box Shadows
We can create a small bar (in the shape of the dash) using pseudo-elements and then create multiple box-shadow versions of it to create a border lik...
Turn a number into star rating display using jQuery and CSS
...ars through 5 stars in one-quarter increments) and select the single image based on the aforementioned value. Then it's just one calculation followed by an image change in the DOM (rather than trying to change five different images).
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Are list-comprehensions and functional functions faster than “for loops”?
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The following are rough guidelines and educated guesses based on experience. You should timeit or profile your concrete use case to get hard numbers, and those numbers may occasionally disagree with the below.
A list comprehension is usually a tiny bit faster than the precisely e...
How do I handle the window close event in Tkinter?
...mple. You just show a messagebox in your WM_DELETE_WINDOW and set the flag based on the user's answer.
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Why can I access private variables in the copy constructor?
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