大约有 49,000 项符合查询结果（耗时：0.1048秒） [XML]
How to put comments in Django templates
...
True, but if you have an {% extends "file.html" %} tag you should put that on the very top of the template file even before the {% comment %}...{% endcomment %}, otherwise you'll get an <ExtendsNode: extends "file.html"> must be ...
Can Python print a function definition?
...
If you are importing the function, you can use inspect.getsource:
>>> import re
>>> import inspect
>>> print inspect.getsource(re.compile)
def compile(pattern, flags=0):
"Compile a regular expr...
JavaScript hard refresh of current page
...as argument, it will cause the page to always be reloaded from the server. If it is false or not specified, the browser may reload the page from its cache.
More info:
The location object
share
|
...
How to configure 'git log' to show 'commit date'
...-pretty formats, like git log --pretty=fuller - this will show both dates. If you want to see only one date, but make it the commit date, you can use git log --format=<some stuff>. All the allowable codes for defining the format are documented in git help log. The commit date is one of %cd, %c...
Scala: Nil vs List()
In Scala, is there any difference at all between Nil and List() ?
3 Answers
3
...
UINavigationBar Hide back Button Text
...ge the Back Button string to what you'd like the back button to appear as. If you want it blank, for example, just put a space.
You can also change it with this line of code:
[self.navigationItem.backBarButtonItem setTitle:@"Title here"];
Or in Swift:
self.navigationItem.backBarButtonItem?.title...
Should I avoid the use of set(Preferred|Maximum|Minimum)Size methods in Java Swing?
... those methods? (I can only think adding portability between systems with different screen resolution.)
Some (incomplete, and unfortunately the links are broken due to migration of SwingLabs to java.net) technical reasons are for instance mentioned in the Rules (hehe) or in the link @bendicott fou...
In bash, how does one clear the current input?
... Don't get used to that, use Ctrl-U. Ctrl-C is not that bad in bash, but if you have e.g. a mysql client prompt, Ctrl-C will disconnect from the server which is really annoying.
– Christian
Nov 25 '13 at 10:54
...
How to sort an array of hashes in ruby
... = array_of_hashes.sort_by{} otherwise you can use the "bang" method to modify in place: array_of_hashes.sort_by!{}
share
|
improve this answer
|
follow
|
...
Python: Bind an Unbound Method?
...d accept the
instance as the first argument, i.e. "self".
"""
if as_name is None:
as_name = func.__name__
bound_method = func.__get__(instance, instance.__class__)
setattr(instance, as_name, bound_method)
return bound_method
class Thing:
def __init__(self, val):...