大约有 40,000 项符合查询结果（耗时：0.0352秒） [XML]
How do you sort a list in Jinja2?
... to sort by:
{% for movie in movie_list|sort(attribute='rating') %}
See http://jinja.pocoo.org/docs/templates/#sort
share
|
improve this answer
|
follow
|
...
Displaying better error message than “No JSON object could be decoded”
...
You could try the rson library found here: http://code.google.com/p/rson/ . I it also up on PYPI: https://pypi.python.org/pypi/rson/0.9 so you can use easy_install or pip to get it.
for the example given by tom:
>>> rson.loads('[1,2,]')
...
rson.base.tokeni...
Can “list_display” in a Django ModelAdmin display attributes of ForeignKey fields?
...ion, you can only display the __unicode__ representation of a ForeignKey:
http://docs.djangoproject.com/en/dev/ref/contrib/admin/#list-display
Seems odd that it doesn't support the 'book__author' style format which is used everywhere else in the DB API.
Turns out there's a ticket for this feature...
How to get parameters from a URL string?
...correct and easiest way to get URL parameters--if they are set correctly: https://example.com?email=myemail@example.com $email = $_GET['email']; $email === 'myemail@example.com';
– CheddarMonkey
Jul 23 '19 at 22:56
...
serve current directory from command line
...
Simplest way possible (thanks Aaron Patterson/n0kada):
ruby -run -e httpd . -p 9090
Alternate, more complex way:
ruby -r webrick -e "s = WEBrick::HTTPServer.new(:Port => 9090, :DocumentRoot => Dir.pwd); trap('INT') { s.shutdown }; s.start"
Even the first command is hard to rememb...
Adding git branch on the Bash command prompt
...t to display Git status:
Get git-prompt script:
curl -o ~/.git-prompt.sh https://raw.githubusercontent.com/git/git/master/contrib/completion/git-prompt.sh
And customize your prompt adding the following code in your .bashrc file:
# Load Git functions
source ~/.git-prompt.sh
# Syntactic sugar fo...
How to connect android emulator to the internet
...C: Missing emulator engine program for 'x86' CPU.”, then please refer to https://stackoverflow.com/a/49511666 to update your bash environment.
Operating System : Mac OS X El Capitan
IDE : Android Studio 2.2
For some reasons, I wasn't able to access internet through my AVD at work (probably proxy o...
How do I focus on one spec in jasmine.js?
... {
//...
}
})
Now you can run just the whole spec by this url http://localhost:8888?spec=MySpec and a the first test with http://localhost:8888?spec=MySpec+function+1
share
|
improve t...
How to change a django QueryDict to Python Dict?
...
New in Django >= 1.4.
QueryDict.dict()
https://docs.djangoproject.com/en/stable/ref/request-response/#django.http.QueryDict.dict
share
|
improve this answer
...
How to escape a JSON string to have it in a URL?
... a query string:
var array = JSON.stringify([ 'foo', 'bar' ]);
var url = 'http://example.com/?data=' + encodeURIComponent(array);
or if you are sending this as an AJAX request:
var array = JSON.stringify([ 'foo', 'bar' ]);
$.ajax({
url: 'http://example.com/',
type: 'GET',
data: { dat...