大约有 32,000 项符合查询结果（耗时：0.0466秒） [XML]
Rename a dictionary key
...
@PetrFedosov, then you do d[('new', 'key')] = d.pop(('test', 'foo'))
– Robert Siemer
May 15 '16 at 20:29
20
...
How to find out if a Python object is a string?
... What about not using any imports? First try basestring and then fall back to str. E.g. def is_string(obj): try: return isinstance(obj, basestring) # python 2 except NameError: return isinstance(obj, str) # python 3
– isaacbernat
...
jquery if div id has children
...t to select elements, first select the elements using a pure CSS selector, then use .filter(":parent").
– Milo LaMar
Jan 13 '12 at 2:54
...
Google Map API v3 — set bounds and center
...e your new bounds object.
var bounds = new google.maps.LatLngBounds();
Then for each marker, extend your bounds object:
bounds.extend(myLatLng);
map.fitBounds(bounds);
API: google.maps.LatLngBounds
share
|
...
jQuery Validate Required Select
...
You only need to put validate[required] as class of this select and then put a option with value=""
for example:
<select class="validate[required]">
<option value="">Choose...</option>
<option value="1">1</option>
<option value="2">2</option>
...
How to call a shell script from python code?
... here.
If you have your script written in some .sh file or a long string, then you can use os.system module. It is fairly simple and easy to call:
import os
os.system("your command here")
# or
os.system('sh file.sh')
This command will run the script once, to completion, and block until it exits....
How do I get class name in PHP?
...lassName() is always 'FooBar'. If you could type Product::getClassName() - then you could type 'Product' instead as well.
– zerkms
Feb 27 '13 at 4:32
...
Adding hours to JavaScript Date object?
...worrisome because at some point JS might add support for that function and then you have a conflicting prototype. This gets you a functionality with using just about as much code.
– Kris Boyd
Mar 30 '17 at 18:25
...
Remove items from one list in another
...
What wrong with it. It looks better then creating another list using Except. Especially when both lists are very small.
– Mike Keskinov
May 9 '18 at 13:02
...
Fixed page header overlaps in-page anchors
...1><a class="anchor" name="barlink">Bar</a></h1>
And then simply the css:
.anchor { padding-top: 90px; }
share
|
improve this answer
|
follow
...