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Efficient way to determine number of digits in an integer
...
Well, the most efficient way, presuming you know the size of the integer, would be a lookup. Should be faster than the much shorter logarithm based approach. If you don't care about counting the '-', remove the + 1.
// generic solution
template <class T>
int nu...
correct way to define class variables in Python [duplicate]
..._elem
999 456
>>> print c2.static_elem, c2.object_elem
999 456
# Now, let's try changing the object element
c1.object_elem = 888
>>> print c1.static_elem, c1.object_elem
999 888
>>> print c2.static_elem, c2.object_elem
999 456
As you can see, when we changed the class ...
Using the slash character in Git branch name
...ch worked); then git branch -d foo/bar, but I see that the foo/ directory (now empty) still exists! EDIT: and it is replaced as soon as I do "git branch foo". All is well.
– user58777
Mar 26 '10 at 23:42
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“icon-bar” in twitter bootstrap navigation bar
...span tags create three horizontal lines that look like a button, commonly known as the "burger" icon.
Take a look at icon-bar in bootstrap.css:
.navbar-toggle .icon-bar {
display: block;
width: 22px;
height: 2px;
background-color: #cccccc;
border-radius: 1px;
}
It is a block structure,...
Unable to generate an explicit migration in entity framework
...ith proper startup project, so everything worked fine. But this is logical now - b/c EF takes connection string from the project, thus it "does not know" that migrations actually already applied to DB...
– kosist
May 15 at 21:12
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PopupWindow - Dismiss when clicked outside
...ave missed it. Are you using setBackgroundDrawable on your popupWindow? I know that setting the background drawable to null kills the OnTouchListener
– Marcin S.
Sep 2 '12 at 1:58
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How to detect idle time in JavaScript elegantly?
...t.onkeypress = resetTimer;
function logout() {
alert("You are now logged out.")
//location.href = 'logout.html'
}
function resetTimer() {
clearTimeout(time);
time = setTimeout(logout, 3000)
// 1000 milliseconds = 1 second
}
};
And init the ...
how can I Update top 100 records in sql server
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In SQL Server 2017 it is now possible to use @variable in TOP clause: docs.microsoft.com/en-us/sql/t-sql/queries/…
– Alexandr Zarubkin
Apr 24 '19 at 8:28
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How do I get the number of days between two dates in JavaScript?
... As the answer that's marked correct and highest voted (as of now), it's worth commenting that this answer doesn't correctly handle Daylight Savings Time. See Michael Liu's answer instead.
– osullic
Sep 21 '16 at 0:01
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Similar to jQuery .closest() but traversing descendants?
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Excellent answer. I'd be interested to know whether $('#foo').find('.whatever').first(); is "breadth-first" or "depth-first"
– Colin
Sep 9 '14 at 12:34
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