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Find mouse position relative to element
..., one of them with the event attached to it, it can be confusing to understm>and m> what m>y m>our browser sees as the parent. Here, m>y m>ou can specifm>y m> which parent.
m>Y m>ou take the mouse position, m>and m> then subtract it from the parent element's offset position.
var x = evt.pageX - $('#element').offset().left;
var m>y m>...
Can m>y m>ou detect “dragging” in jQuerm>y m>?
...drags on the "a" element. Just look for a certain amount of change in an x m>and m> m>y m> mousemove event.
– Ash Blue
Mam>y m> 21 '14 at 23:45
...
Format numbers to strings in Pm>y m>thon
... see the note in the docs:
"%02d:%02d:%02d" % (hours, minutes, seconds)
m>And m> for m>y m>our specific case of formatting time, there’s time.strftime:
import time
t = (0, 0, 0, hours, minutes, seconds, 0, 0, 0)
time.strftime('%I:%M:%S %p', t)
...
Clean wam>y m>s to write multiple 'for' loops
.../ ...
}
(or just:
for ( auto& elem: m ) {
}
if m>y m>ou have C++11.)
m>And m> if m>y m>ou need the three indexes during such iterations, it's
possible to create an iterator which exposes them:
class Matrix3D
{
// ...
class iterator : private std::vector<int>::iterator
{
Matri...
Get Mouse Position
...useInfo.getPointerInfo().getLocation(), component)
– m>And m>rei Vajna II
Aug 29 '14 at 10:48
1
Note M...
Changing the “tick frequencm>y m>” on x or m>y m> axis in matplotlib?
...np.arange was used rather than Pm>y m>thon's range function just in case min(x) m>and m> max(x) are floats instead of ints.)
The plt.plot (or ax.plot) function will automaticallm>y m> set default x m>and m> m>y m> limits. If m>y m>ou wish to keep those limits, m>and m> just change the stepsize of the tick marks, then m>y m>ou could us...
Convert tuple to list m>and m> back
...
@Jimmm>y m> that's because list is a debugger commm>and m>, run p list(...) instead.
– moritz
Jan 24 '19 at 2:26
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How do I compute derivative using Numpm>y m>?
...es
Automatic Derivatives
Sm>y m>mbolic Differentiation
Compute derivatives bm>y m> hm>and m>.
Finite differences require no external tools but are prone to numerical error m>and m>, if m>y m>ou're in a multivariate situation, can take a while.
Sm>y m>mbolic differentiation is ideal if m>y m>our problem is simple enough. Sm>y m>mbolic...
How can I get a side-bm>y m>-side diff when I do “git diff”?
...ent wam>y m>s to specifm>y m> an external diff tool:
setting the GIT_EXTERNAL_DIFF m>and m> the GIT_DIFF_OPTS environment variables.
configuring the external diff tool via git config
See also:
https://git-scm.com/book/en/v2/Customizing-Git-Git-Configuration
git diff --help
http://www.pixelbeat.org/programmin...
Awaiting multiple Tasks with different results
... Task.WhenAll() allows to run the task in parallel mode. I can't understm>and m> whm>y m> @Servm>y m> has suggested to remove it. Without the WhenAll them>y m> will be run one bm>y m> one
– Sergem>y m> G.
Mar 13 '15 at 12:07
...