大约有 30,000 项符合查询结果（耗时：0.0511秒） [XML]
How to get a time zone from a location using latitude and longitude coordinates?
...nt libraries for just about everything
Self-hosted web services
geo2tz - based on Timezone lookup, available via Docker image
Other Ideas
Find the nearest city with an R-Tree
Find the nearest city with MySQL
Please update this list if you know of any others
Also, note that the nearest-city appr...
Get url without querystring
...
BrandonBrandon
64.2k2929 gold badges186186 silver badges217217 bronze badges
...
How would one write object-oriented code in C? [closed]
...n (void) {
int status;
tCommClass commTcp, commHttp;
// Same 'base' class but initialised to different sub-classes.
tcpInit (&commTcp);
httpInit (&commHttp);
// Called in exactly the same manner.
status = (commTcp.open)(&commTcp, "bigiron.box.com:5000");
...
Django Admin - Disable the 'Add' action for a specific model
...rgs):
form = super().get_form(request, obj, **kwargs)
form.base_fields['service'].widget.can_add_related = False
return form
In my case I use inline
# In inline formset e.g. admin.TabularInline
# disable all
def get_formset(self, request, obj=None, **kwargs):
f...
Javascript : natural sort of alphanumerical strings
...smartly recognize numbers. You can do case-insensitive using sensitivity: 'base'. Tested in Chrome, Firefox, and IE11.
Here's an example. It returns 1, meaning 10 goes after 2:
'10'.localeCompare('2', undefined, {numeric: true, sensitivity: 'base'})
For performance when sorting large numbers of ...
Inherit docstrings in Python class inheritance
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
Draft saved
Draft discarded
...
Is the list of Python reserved words and builtins available in a library?
...t; dir(builtins)
['ArithmeticError', 'AssertionError', 'AttributeError',
'BaseException', 'BlockingIOError', 'BrokenPipeError', 'BufferError', 'BytesWarning',
'ChildProcessError', 'ConnectionAbortedError', 'ConnectionError',
'ConnectionRefusedError', 'ConnectionResetError', 'DeprecationWarning', ...
What is the common header format of Python files?
...n Python 2.1, Unicode literals can only be written using the
Latin-1 based encoding "unicode-escape". This makes the
programming environment rather unfriendly to Python users who live
and work in non-Latin-1 locales such as many of the Asian
countries. Programmers can write ...
mongo group query how to keep fields
...$first: '$age' }, // retain remaining field
count: { $sum: 1 } // count based on your group
},
{
$project:{
name:"$_id.name",
age: "$age",
count: "$count",
_id:0
}
}])
share
|
...
Declare and initialize a Dictionary in Typescript
...fied once generics are available in the 0.9 release.
First we declare the base Dictionary class and Interface. The interface is required for the indexer because classes cannot implement them.
interface IDictionary {
add(key: string, value: any): void;
remove(key: string): void;
contain...