大约有 40,000 项符合查询结果（耗时：0.0492秒） [XML]
Convert datetime object to a String of date only in Python
...
If you want the time as well, just go with
datetime.datetime.now().__str__()
Prints 2019-07-11 19:36:31.118766 in console for me
share
|
improve this answer
|
follo...
How to overcome TypeError: unhashable type: 'list'
... keys during a dictionary lookup quickly.
Internally, hash() method calls __hash__() method of an object which are set by default for any object.
Converting a nested list to a set
>>> a = [1,2,3,4,[5,6,7],8,9]
>>> set(a)
Traceback (most recent call last):
File "<stdin>",...
How to filter a dictionary according to an arbitrary condition function?
...
points_small = dict(filter(lambda (a,(b,c)): b<5 and c < 5, points.items()))
share
|
improve this answer
|
...
UIWebView open links in Safari
...false
}
return true
}
Swift 3 version:
func webView(_ webView: UIWebView, shouldStartLoadWith request: URLRequest, navigationType: UIWebViewNavigationType) -> Bool {
if navigationType == UIWebViewNavigationType.linkClicked {
UIApplication.shared.openURL(request....
Execute the setInterval function without delay the first time
...interval with immediate execution
var myInterval = setIntervalImmediately( _ => {
console.log('hello');
}, 1000);
// clear interval after 4.5 seconds
setTimeout( _ => {
clearInterval(myInterval);
}, 4500);
To be cheeky, if you really need to use setInterval then you ...
Google Maps API v3: How to remove all markers?
...work anymore.
I've corrected it, change clearMarkers method this way:
set_map(null) ---> setMap(null)
google.maps.Map.prototype.clearMarkers = function() {
for(var i=0; i < this.markers.length; i++){
this.markers[i].setMap(null);
}
this.markers = new Array();
};
Docume...
Grep characters before and after match?
...
3 characters before and 4 characters after
$> echo "some123_string_and_another" | grep -o -P '.{0,3}string.{0,4}'
23_string_and
share
|
improve this answer
|
...
Why am I getting a “401 Unauthorized” error in Maven?
...ver>
<id>nexus-snapshots</id>
<username>MY_SONATYPE_DOT_COM_USERNAME</username>
<password>MY_SONATYPE_DOT_COM_PASSWORD</password>
</server>
you probably need to get the username / password from sonatype dot com.
...
How do I convert seconds to hours, minutes and seconds?
...this: stackoverflow.com/questions/7999935/…
– eric_kernfeld
Oct 10 '18 at 15:40
|
show 7 more comments
...
What happened to “HelveticaNeue-Italic” on iOS 7.0.3
...f (font == nil && ([UIFontDescriptor class] != nil)) {
font = (__bridge_transfer UIFont*)CTFontCreateWithName(CFSTR("HelveticaNeue-Italic"), size, NULL);
}
It is also worth noting that in the current version of Xcode (5.0.1 (5A2053)) this font is not listed as an option in the Font dro...