小编Wal*_*lly的帖子

覆盖Python中的"剩余元素被截断"

我在Django中使用Python shell来进行一些查询.结果不断被截断.我收到消息,"剩下的元素被截断了." 我怎样才能看到所有结果?或者,如何将结果写入文件?

python django

19
推荐指数
1
解决办法
9608
查看次数

Django中的ValueError

我收到一个奇怪的错误,无法弄清楚原因.我很感激任何意见.我已经坚持了几天.这是我的代码:

models.py

class Employee(models.Model): 
    lastname = models.CharField(max_length=75) 
    firstname = models.CharField(max_length=75) 
    position = models.ForeignKey(Position) 
    jurisdiction = models.ForeignKey(Jurisdiction) 
    basepay = models.FloatField()
    ot = models.FloatField()
    benefits = models.FloatField()
    totalpay = models.FloatField()

    class Meta: 
        ordering = ['lastname', 'firstname'] 
    def __unicode__(self): 
        return "%s %s" % (self.firstname, self.lastname) 
    def full_name(self): 
        return "%s, %s" % (self.lastname, self.firstname) 
    def get_absolute_url(self): 
        return "/salaries/employee/%s/" % self.id  
Run Code Online (Sandbox Code Playgroud)

urls.py

from django.conf.urls.defaults import *
from djangodemo.salaries.models import Employee
from django.views.generic import list_detail

employee_info = {
    "queryset" : Employee.objects.all(),
    "template_name" : "salaries/employee.html",
}

urlpatterns …
Run Code Online (Sandbox Code Playgroud)

python django

9
推荐指数
1
解决办法
1万
查看次数

如何动态更改React Bootstrap模式的内容?

我试图在安装后更改模态的内容,但我无法找到要更改的正确节点.我已将refs附加到我感兴趣的节点上,并尝试在componentDidMount()中更改它们.但是找不到节点 - 出现为null.

var Modal = ReactBootstrap.Modal;


const MyModal = React.createClass({

  getInitialState() {
    return { showModal: false };
  },

  close() {
    this.setState({ showModal: false });
  },

  open() {
    this.setState({ showModal: true });
  },


  componentDidMount() {
    var theNode = ReactDOM.findDOMNode(this.refs.bigPic);
    var theOtherNode = ReactDOM.findDOMNode(this.refs.bigPicInfo);
    theNode.src = 'http://big-pic.png';
    theOtherNode.innerHTML = "<strong> Something here</strong>";
  },

  render() {
    return (
        <div>
        <Modal show={this.state.showModal} onHide={this.close}>
          <Modal.Header closeButton>
            <Modal.Title></Modal.Title>
          </Modal.Header>
          <Modal.Body>
            <div><img ref="bigPic" src="" /></div>
          </Modal.Body>
          <Modal.Footer>
            <p ref="bigPicInfo"></p>
          </Modal.Footer>
        </Modal>
        </div>
    );
  }
});

ReactDOM.render(<MyModal/>, …
Run Code Online (Sandbox Code Playgroud)

javascript reactjs react-bootstrap

5
推荐指数
1
解决办法
6805
查看次数

标签 统计

django ×2

python ×2

javascript ×1

react-bootstrap ×1

reactjs ×1