小编shi*_*ifu的帖子

我试图使用IPython发送一个简单的邮件.我还没有设置任何仍然出现此错误的模型.可以做些什么？

错误:/home/sourabh/Django/learn/local/lib/python2.7/site-packages/django/db/models/fields/ 初始化的.py:827:RuntimeWarning:DateTimeField字段接收到的日期时间幼稚(2013年9月4日14:14:13.698105)虽然时区支持是活跃的.RuntimeWarning)

尝试:第一步是添加USE_TZ = True到您的设置文件并安装pytz(如果可能).

错误已更改:

(learn)sourabh@sL:~/Django/learn/event$ python manage.py shell
/home/sourabh/Django/learn/local/lib/python2.7/site-packages/django/db/backends/sqlite3/base.py:53: RuntimeWarning: SQLite received a naive datetime (2013-09-05 00:59:32.181872) while time zone support is active.
  RuntimeWarning)

当我从django-admin用户密码创建用户时,会加密.但是当我从django shell创建用户时,user-pasword以纯文本格式保存.示例:

{
    "date_joined": "2013-08-28T04:22:56.322185",
    "email": "",
    "first_name": "",
    "id": 5,
    "is_active": true,
    "is_staff": false,
    "is_superuser": false,
    "last_login": "2013-08-28T04:22:56.322134",
    "last_name": "",
    "password": "pbkdf2_sha256$10000$iGKbck9CED0b$6hWrKYiMPNGKhcfPVGal2YP4LkuP3Qwem+2ydswWACk=",
    "resource_uri": "/api/v1/user/5/",
    "username": "user4"
},
{
    "date_joined": "2013-08-29T01:15:36.414887",
    "email": "test@ophio",
    "first_name": "",
    "id": 6,
    "is_active": true,
    "is_staff": true,
    "is_superuser": true,
    "last_login": "2013-08-29T01:15:36.414807",
    "last_name": "",
    "password": "123test",
    "resource_uri": "/api/v1/user/6/",
    "username": "test3"
} 

我正在尝试为一个简单的博客应用程序制作REST样式api:当我尝试通过post请求[通过传递JSON]插入用户时,密码保存为纯文本.如何覆盖此行为.

-(BOOL)textField:(UITextField *)textField shouldChangeCharactersInRange:(NSRange)range replacementString:(NSString *)string
{
  [self.map removeAnnotations:self.map.annotations];
  if ([textField isEqual:self.searchText]) {
      NSPredicate *bPredicate = 
      [NSPredicate predicateWithFormat:@"name contains[c],  %@",self.searchText.text];

      self.filteredArray = [self.hotelArray filteredArrayUsingPredicate:bPredicate];
      NSLog(@" HEARE %@",self.filteredArray);
      [self markAllHotels];
  }
  return YES;
}

hotelArray并且filteredArray是NSArray.

hotelArray有一个类型的对象hotel,其中hotel有一个属性name.

问题:我想筛选hotelArray根据hotel.name时hotel.name中输入匹配的文本searchText[文本字段],但我得到一个空self.filteredArray.