我在linux mint上安装了pycharm和rubymine,我的试用已经结束了.如何删除它们?我能做到吗
sudo apt-get remove --purge pycharm
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还是uninstall.sh某个地方?
我在linux mint 12.我创建了一个名为virtualenv userena.然后我在virtualenv中使用pip 安装了django-userena.我需要编辑一些django-usrena文件.他们在哪里?
可能重复:
从JavaScript调用Python
我有一个test.py和test.js.
我希望能够test.py通过开放来运行我test.js.我不知道如何创建一个api,因为它不是一个Web应用程序,它只是2个文件坐在我的linux薄荷桌面上.
我不想使用npapi,因为它只是一个简单的任务,我不想使用睡衣,因为它太难以安装睡衣桌面,所以该怎么做?
请注意,如果可以使用这些语言,我可以使用php,ajax,jquery而不是javascript.我也可以用C++或C代替python.我只想知道一种简单的方法.
我知道如果我使用java而不是python,这可以做到,但我想知道我是否可以使用python,C或C++.
我有一个包含200多个raw图像的文件夹,我想将它们全部转换为png或任何其他格式,在C中它很容易但在python中我不知道它是如何完成的
我找到了这个片段
#import struct
import numpy, array, PIL, Image
from struct import *
#declarations
arr1D = array.array('H') #H is unsigned short
#------------------------------------
#read 16 bit unsigned raw depth image
#------------------------------------
w = 640
h = 480
fid = open('/home/salman/salman/NiSimpleRead_salman/data/200.raw')
#fid = open('/home/salman/test.raw')
numBytes = w*h
arr1D.read(fid, numBytes)
fid.close()
#----------------------------------------------------
#convert to float numpy array -> scale -> uint8 array
#----------------------------------------------------
numarr = numpy.array(arr1D, dtype='float');
numarr = 255 - (numarr*255.0/numarr.max())
numarr.shape = (h,w)
numarr = numarr.astype('uint8')
#====================== …Run Code Online (Sandbox Code Playgroud) 我正在django创建一个视频共享网站.
目前,如果用户注册并上传视频,则会将其上传到media/vid/uploaded-vid.然后我使用ffmpeg转换为flv.我想做的是:
用户名为alex1的人注册,我想在确认他的电子邮件时为他创建一个目录/media/vid/members-vid/alex1
如果他上传了一个视频,它将被转换为flv media/vid/uploaded-vid然后复制到/media/vid/members-vid/alex1.视频输入media/vid/uploaded-vid应该被删除.
我想保证/media/vid/.你如何保护django目录?或者只是一个阿帕奇chmod?
我想知道我是否可以使用celery/rabbitqm将文件从一个文件夹复制到另一个文件夹,或者创建新文件夹.
我在Linux薄荷12.
我想运行一个程序usr/share/application/firefox,然后在任何地方传递一个字符串.我还没有找到适用于Linux的解决方案,但从目前为止我所看到的,Windows有很多理论.
size_t ExecuteProcess(std::wstring FullPathToExe, std::wstring Parameters, size_t SecondsToWait)
{
size_t iMyCounter = 0, iReturnVal = 0, iPos = 0;
DWORD dwExitCode = 0;
std::wstring sTempStr = L"";
/* - NOTE - You should check here to see if the exe even exists */
/* Add a space to the beginning of the Parameters */
if (Parameters.size() != 0)
{
if (Parameters[0] != L' ')
{
Parameters.insert(0,L" ");
}
}
/* The first parameter needs to be the …Run Code Online (Sandbox Code Playgroud) 我正在使用mysql-python.这是我的settings.py
import os, sys
abspath = lambda *p: os.path.abspath(os.path.join(*p))
PROJECT_ROOT = abspath(os.path.dirname(__file__))
USERENA_MODULE_PATH = abspath(PROJECT_ROOT, '..')
sys.path.insert(0, USERENA_MODULE_PATH)
DEBUG = True
TEMPLATE_DEBUG = DEBUG
ADMINS = (
('me', 'myemail@gmail.com'),
)
MANAGERS = ADMINS
DATABASES = {
'default': {
'ENGINE': 'mysql',
'NAME': 'test',
'DATABASE_USER': 'root',
'DATABASE_PASSWORD': 'pass',
}
}
if DEBUG:
# Use the Python SMTP debugging server. You can run it with:
# ``python -m smtpd -n -c DebuggingServer localhost:1025``.
EMAIL_USE_TLS = True
EMAIL_HOST = 'smtp.gmail.com'
EMAIL_HOST_USER = …Run Code Online (Sandbox Code Playgroud) 我正在测试django-userena演示项目.我已经安装了sendmail.
我注册时看到此错误:
Environment:
Request Method: POST
Request URL: http://127.0.0.1:8000/accounts/signup/
Django Version: 1.3.1
Python Version: 2.7.2
Installed Applications:
['django.contrib.auth',
'django.contrib.contenttypes',
'django.contrib.sessions',
'django.contrib.sites',
'django.contrib.messages',
'django.contrib.admin',
'easy_thumbnails',
'guardian',
'south',
'userena',
'userena.contrib.umessages',
'demo_project.profiles']
Installed Middleware:
('django.middleware.common.CommonMiddleware',
'django.contrib.sessions.middleware.SessionMiddleware',
'django.middleware.locale.LocaleMiddleware',
'django.middleware.csrf.CsrfViewMiddleware',
'django.contrib.auth.middleware.AuthenticationMiddleware',
'django.contrib.messages.middleware.MessageMiddleware',
'userena.middleware.UserenaLocaleMiddleware')
Traceback:
File "/home/elie/.django-projects/showpill/local/lib/python2.7/site-packages/django/core/handlers/base.py" in get_response
111. response = callback(request, *callback_args, **callback_kwargs)
File "/home/elie/.django-projects/showpill/local/lib/python2.7/site-packages/userena/decorators.py" in _wrapped_view
28. return view_func(request, *args, **kwargs)
File "/home/elie/.django-projects/showpill/local/lib/python2.7/site-packages/userena/views.py" in signup
69. if form.is_valid():
File "/home/elie/.django-projects/showpill/local/lib/python2.7/site-packages/django/forms/forms.py" in is_valid
121. return self.is_bound and not bool(self.errors)
File "/home/elie/.django-projects/showpill/local/lib/python2.7/site-packages/django/forms/forms.py" in _get_errors
112. …Run Code Online (Sandbox Code Playgroud) python ×6
django ×4
c++ ×2
ajax ×1
django-1.3 ×1
javascript ×1
jquery ×1
linux ×1
mysql ×1
pip ×1
pycharm ×1
python-2.7 ×1
ruby ×1
rubymine ×1
ubuntu ×1
virtualenv ×1