小编Sim*_*m81的帖子

我正在使用JavaScript和HTML开发一个网页,当我从HTML页面收到此错误列表时,一切正常:

The resource from “https://raw.githubusercontent.com/dataarts/dat.gui/master/build/dat.gui.min.js”
  was blocked due to MIME type mismatch (X-Content-Type-Options: nosniff).
The resource from “https://raw.githubusercontent.com/mrdoob/three.js/dev/build/three.js” was
  blocked due to MIME type mismatch (X-Content-Type-Options: nosniff).
The resource from “https://raw.githubusercontent.com/mrdoob/three.js/master/examples/js/renderers/CanvasRenderer.js”
  was blocked due to MIME type mismatch (X-Content-Type-Options: nosniff).
The resource from “https://raw.githubusercontent.com/mrdoob/three.js/master/examples/js/renderers/Projector.js”
  was blocked due to MIME type mismatch (X-Content-Type-Options: nosniff).
The resource from “https://raw.githubusercontent.com/mrdoob/three.js/dev/build/three.js” was
  blocked due to MIME type mismatch (X-Content-Type-Options: nosniff).

自动浏览器更新(Mozilla Firefox)后出现这些错误,可能是设置中已更改的内容.你知道解决这个问题的方法吗？

我正在尝试使用paraview-python脚本以x3d格式导出OpenFOAM结果。当我通过paraview图形界面进行操作时，它可以工作并且可以在Blender中可视化结果，请参见下图

但是，当我尝试使用以下脚本执行相同的操作时

from paraview.simple import *
import fnmatch
import os
import shutil

#create alist of all vtk files
vtkFiles = []
for root, dirnames, filenames in os.walk('.'):
    for filename in fnmatch.filter(filenames, '*.vtk'):
        vtkFiles.append(os.path.join(root, filename))


vtkFilesGroups=[
    'U',
]


def ResetSession():
    pxm = servermanager.ProxyManager()
    pxm.UnRegisterProxies()
    del pxm
    Disconnect()
    Connect()


def x3dExport(output,r):
    #export in x3d format

    exporters = servermanager.createModule("exporters")
    Show(r)
    view = GetActiveView()
    render = Render()
    x3dExporter = exporters.X3DExporter(FileName=output)
    x3dExporter.SetView(view)
    x3dExporter.Write()
    ResetSession()

# group VTK files by gruop (fields in openfoam "vtkFilesGroups")
# …

我正在尝试使用 Elastic Beanstalk 在 AWS 上为我的 Django 网站设置电子邮件功能。我已激活简单电子邮件服务（SES）并验证了两个电子邮件地址以进行测试。此外，我已按照说明安装和设置Dango-SES。但是，当我尝试假装是新用户在我的网站上注册时，我在浏览器中收到此错误（回溯）：

    Environment:


Django Version: 1.9
Python Version: 2.7.12
Installed Applications:
('django.contrib.admin',
 'django.contrib.auth',
 'django.contrib.contenttypes',
 'django.contrib.sessions',
 'django.contrib.sites',
 'django.contrib.messages',
 'django.contrib.staticfiles',
 'crispy_forms',
 'newsletter',
 'allauth',
 'allauth.account',
 'allauth.socialaccount',
 'ajaxuploader')
Installed Middleware:
('django.contrib.sessions.middleware.SessionMiddleware',
 'django.middleware.common.CommonMiddleware',
 'django.middleware.csrf.CsrfViewMiddleware',
 'django.contrib.auth.middleware.AuthenticationMiddleware',
 'django.contrib.auth.middleware.SessionAuthenticationMiddleware',
 'django.contrib.messages.middleware.MessageMiddleware',
 'django.middleware.clickjacking.XFrameOptionsMiddleware',
 'django.middleware.security.SecurityMiddleware',
 'django.contrib.sessions.models.Session')



Traceback:

File "/opt/python/run/venv/local/lib/python2.7/site-packages/django/core/handlers/base.py" in get_response
  149.                     response = self.process_exception_by_middleware(e, request)

File "/opt/python/run/venv/local/lib/python2.7/site-packages/django/core/handlers/base.py" in get_response
  147.                     response = wrapped_callback(request, *callback_args, **callback_kwargs)

File "/opt/python/run/venv/local/lib/python2.7/site-packages/django/views/generic/base.py" in view
  68.             return self.dispatch(request, *args, **kwargs)

File "/opt/python/run/venv/local/lib/python2.7/site-packages/django/utils/decorators.py" in _wrapper
  67.             return bound_func(*args, **kwargs) …

我正在学习第一个Paraboloid教程的 OpenMDAO .但是,在我使用约束情况(add_constraint(...))运行代码时,我得到错误:AttributeError:'float'对象没有属性'size'.我只是复制粘贴了教程中的代码,但我无法解决错误.这是代码:

from __future__ import print_function
from openmdao.api import IndepVarComp, Component, Problem, Group
from openmdao.api import ScipyOptimizer
from openmdao.api import ExecComp

class Paraboloid(Component):
    def __init__(self):
        super(Paraboloid, self).__init__()

        self.add_param('x', val=0.0)
        self.add_param('y', val=0.0)

        self.add_output('f_xy', shape=1)

    def solve_nonlinear(self, params, unknowns, resids):
        """f(x,y) = (x-3)^2 + xy + (y+4)^2 - 3
        """

        x = params['x']
        y = params['y']

        unknowns['f_xy'] = (x-3.0)**2 + x*y + (y+4.0)**2 - 3.0

    def linearize(self, params, unknowns, resids):
        """ Jacobian for our paraboloid."""

        x = params['x']
        y = …