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How do I trim a file extension from a String in Java?
...t) 2.5 MB of dead weight to your project for something that can be easily done with a single line.
– foo
Sep 3 '18 at 9:40
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Compare two objects in Java with possible null values
...seful for sorting. You should return <0, ==0 or >0 to indicate which one is lower/grater than the other
– coya
Dec 15 '16 at 23:24
12
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Determine if Python is running inside virtualenv
...e_prefix_compat():
"""Get base/real prefix, or sys.prefix if there is none."""
return getattr(sys, "base_prefix", None) or getattr(sys, "real_prefix", None) or sys.prefix
def in_virtualenv():
return get_base_prefix_compat() != sys.prefix
If you only care about supported Python versions...
Perform .join on value in array of objects
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This one. However you'll need to shim .map prototype member for IE < 9, if you need to support this retro-browsers.
– Tommi
May 17 '13 at 11:15
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no gravity for scrollview. how to make content inside scrollview as center
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This one seems to work better for me than the accepted answer. Thank you!
– Patrick Boos
Oct 31 '13 at 14:38
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What is the cleanest way to disable CSS transition effects temporarily?
...
Short Answer
Use this CSS:
.notransition {
-webkit-transition: none !important;
-moz-transition: none !important;
-o-transition: none !important;
transition: none !important;
}
Plus either this JS (without jQuery)...
someElement.classList.add('notransition'); // Disable transitio...
What is the most efficient way to create HTML elements using jQuery?
...mount of benefit that you will get in the browser if you are only creating one element at a time here and there. Technically, jQuery itself is less efficient as a library due to look-up costs and for the overhead you incur by using it. If someone is so intent on saving precious thousandths of a mill...
How do I make a transparent border with CSS?
...landing here to find a solution for opaque border instead of a transparent one. In that case you can use rgba, where a stands for alpha.
.your_class {
height: 100px;
width: 100px;
margin: 100px;
border: 10px solid rgba(255,255,255,.5);
}
Demo
Here, you can change the opacity of t...
Calculating frames per second in a game
...er gives a quicker changing value. Obviously the two factors must add to one!
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“unpacking” a tuple to call a matching function pointer
...d be stated once in an answer in this thread (after it already appeared in one of the comments).
The basic C++14 solution is still missing in this thread. EDIT: No, it's actually there in the answer of Walter.
This function is given:
void f(int a, double b, void* c)
{
std::cout << a...