大约有 10,200 项符合查询结果（耗时：0.0262秒） [XML]
Which exception should I raise on bad/illegal argument combinations in Python?
...time anyone put their hand up and said "what about X?" where X was a good idea, he just said, "don't make another class." Pretty clear. I agree the key is balance; the problem is that's just too vague to actually live by :-)
– Rob Grant
Jul 29 '17 at 8:25
...
Cannot insert explicit value for identity column in table 'table' when IDENTITY_INSERT is set to OFF
...actice, do not recommend using it without caveats telling why it is a poor idea. Very poor answer.
– HLGEM
Mar 29 '11 at 13:34
7
...
Twitter bootstrap modal-backdrop doesn't disappear
... the statement the modal-hiding events don't finish gave me the idea on how to start my work around
– SamuelDev
Jul 24 '18 at 15:17
|
...
Why not be dependently typed?
...pressure on this technology and see what starts
wobbling. We might get the idea that singletons should be manageable a
bit more implicitly
class Nattily (n :: Nat) where
natty :: Natty n
instance Nattily Z where
natty = Zy
instance Nattily n => Nattily (S n) where
natty = Sy natty
allowi...
Correct way to write line to file?
...
Erm, yeah. That is the idea of using with. If you want to keep the file open, just call open at the beginning and call close when you are done...
Python try-else
...one big reason to use else - style and readability. It's generally a good idea to keep code that can cause exceptions near the code that deals with them. For example, compare these:
try:
from EasyDialogs import AskPassword
# 20 other lines
getpass = AskPassword
except ImportError:
...
Efficient way to determine number of digits in an integer
...
That's not a good idea. What happens when the architecture expands to 256 bit integers. You need to remember to come back and modify this code. In real life that will not happen and sice this is probably going to be used to build a buffer of t...
Google Maps API v2: How to make markers clickable?
...ts OnMarkerClickListener, use a local OnMarkerClickListener
// Not a good idea
class MapActivity extends Activity implements OnMarkerClickListener {
}
You will need a map to lookup the original data model linked to the marker
private Map<Marker, Map<String, Object>> markers = new Has...
jQuery find element by data attribute value
...) method to get wrapper DOM contain then find() can be work around as your idea
$(function() {
$('.slide-link').andSelf().find('[data-slide="0"]').addClass('active');
})
.active {
background: green;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"&g...
C# DateTime.Now precision
...clocks are synchronized to within a microsecond of each other, you have no idea which one occurred first. The extra precision is misleading garbage. If I had my way, all DateTimes would be rounded to the nearest second, as they were in VBScript.
– Eric Lippert
...