大约有 43,000 项符合查询结果(耗时:0.0306秒) [XML]

https://stackoverflow.com/ques... 

The required anti-forgery form field “__RequestVerificationToken” is not present Error in user Regis

...getting this error, putting in a rewrite rule to force all to https://{HTTP_HOST}/{R:1} fixed it – user1069816 Mar 24 '16 at 15:30 ...
https://stackoverflow.com/ques... 

Markdown and including multiple files

...e, if you were creating a book, then you could have chapters like this: 01_preface.md 02_introduction.md 03_why_markdown_is_useful.md 04_limitations_of_markdown.md 05_conclusions.md You can merge them by doing executing this command within the same directory: pandoc *.md > markdown_book.html ...
https://stackoverflow.com/ques... 

Are lists thread-safe?

... PyList_Append is reading from memory. Do you mean that its reads and writes happen in the same GIL lock? github.com/python/cpython/blob/… – amwinter Sep 24 '14 at 13:13 ...
https://stackoverflow.com/ques... 

When would anyone use a union? Is it a remnant from the C-only days?

...For example, let's say you want to create your own Variant type: struct my_variant_t { int type; union { char char_value; short short_value; int int_value; long long_value; float float_value; double double_value; void* ptr_value; }...
https://stackoverflow.com/ques... 

Why does Go have a “goto” statement

... x = x + 1 } if x == 2 { return z } x = x - 2 p = (((((x*_gamP[0]+_gamP[1])*x+_gamP[2])*x+_gamP[3])*x+_gamP[4])*x+_gamP[5])*x + _gamP[6] q = ((((((x*_gamQ[0]+_gamQ[1])*x+_gamQ[2])*x+_gamQ[3])*x+_gamQ[4])*x+_gamQ[5])*x+_gamQ[6])*x + _gamQ[7] return z * p / q small: if x == 0 ...
https://stackoverflow.com/ques... 

In a django model custom save() method, how should you identify a new object?

... Updated: With the clarification that self._state is not a private instance variable, but named that way to avoid conflicts, checking self._state.adding is now the preferable way to check. self.pk is None: returns True within a new Model object, unless the object...
https://stackoverflow.com/ques... 

Django Passing Custom Form Parameters to Formset

...m functools import partial, wraps from django.forms.formsets import formset_factory ServiceFormSet = formset_factory(wraps(ServiceForm)(partial(ServiceForm, affiliate=request.affiliate)), extra=3) I think this is the cleanest approach, and doesn't affect ServiceForm in any way (i.e. by making it ...
https://stackoverflow.com/ques... 

How to correctly use the extern keyword in C

...ction prototypes: //-------------------------------------- //Filename: "my_project.H" extern int function_1(void); static int function_2(void); int function_3(void); The header file can be used by the main source code as follows: //-------------------------------------- //Filename: "my_pr...
https://stackoverflow.com/ques... 

Iterating through a JSON object

... Your loading of the JSON data is a little fragile. Instead of: json_raw= raw.readlines() json_object = json.loads(json_raw[0]) you should really just do: json_object = json.load(raw) You shouldn't think of what you get as a "JSON object". What you have is a list. The list contains two d...
https://stackoverflow.com/ques... 

Use of *args and **kwargs [duplicate]

...number of arguments to your function. For example: >>> def print_everything(*args): for count, thing in enumerate(args): ... print( '{0}. {1}'.format(count, thing)) ... >>> print_everything('apple', 'banana', 'cabbage') 0. apple 1. banana 2. cabbage Similarly, *...