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大家在搜什么：搜索需求成品专题（附 .aia 源码，持续更新） · App Inventor 2 中文网
...一句话生成 App 鸿蒙 · 一套积木，多端原生打包！ 下载 AI2伴侣 · 安卓/鸿蒙/iOS aia 源码商店 中文社区 中文教育版 各版本对比 关于 关于我们 发布日志 服务条款 ...
bash: mkvirtualenv: command not found
...mmand to install specific version of python in env
virtualenv -p /usr/bin/python3.6 venv
step 4
sudo pip install virtualenvwrapper
step 5
sudo nano ~/.bashrc
step 6
Add this two line code at the end of the bashrc file
export WORKON_HOME=~/.virtualenvs
source /usr/local/bin/virtu...
How to save and load cookies using Python + Selenium WebDriver
... with newer code and missing import added:
$ cat work-auth.py
#!/usr/bin/python3
# Setup:
# sudo apt-get install chromium-chromedriver
# sudo -H python3 -m pip install selenium
import time
from selenium import webdriver
from selenium.webdriver.chrome.options import Options
chrome_options = Opti...
Visual Studio 2013 Update 4【VS2013 SP4 旗舰版下载地址】 - 更多技术 - ...
Visual Studio 2013 Update 4【VS2013 SP4 旗舰版下载地址】vs2013没有64位版本，但是提供64位编译器，可以编译64位程序。Visual Studio Ultimate 2013 with Update 4 (x86) - DVD (Chinese...vs2013没有64位版本，但是提供64位编译器，可以编译64位程序。
Visu...
Which is faster in Python: x**.5 or math.sqrt(x)?
...y faster than sqrt(x).
For the Python 3.0 the result is the opposite:
$ \Python30\python -mtimeit -s"from math import sqrt; x = 123" "x**.5"
1000000 loops, best of 3: 0.803 usec per loop
$ \Python30\python -mtimeit -s"from math import sqrt; x = 123" "sqrt(x)"
1000000 loops, best of 3: 0.695 usec ...
Genymotion安卓模拟器个人免费版下载 - 更多技术 - 清泛网 - 专注C/C++及内核技术
Genymotion安卓模拟器个人免费版下载Genymotion - 强大好用高性能的 Android 模拟器1、官网（https://www.genymotion.com），注册、邮箱验证、登录。
2、由于Genymotion是收费（30天试用）的，所以这里下载个人版，地址：https://www.genymotion.com/g...
自定义下载器扩展：个性化下载进度展示 - App Inventor 2 拓展 - 清泛IT社...
Customdownloader Extension
Documentation
Event triggered when an error occurs during download.
Successful Download downloadId, filePath, fileSize, fileName
Event triggered to report download progress, speed, eta, fileSize, and downloadedSize
Download the file of given URL to t...
Running Python code in Vim
...
autocmd FileType python map <buffer> <F9> :w<CR>:exec '!python3' shellescape(@%, 1)<CR>
autocmd FileType python imap <buffer> <F9> <esc>:w<CR>:exec '!python3' shellescape(@%, 1)<CR>
then you could press <F9> to execute the current buffer...
No module named pkg_resources
... I'm using Python 3 so I had to run sudo apt-get install --reinstall python3-pkg-resources and that fixed it. Thank you!
– Robert Townley
Jul 5 '17 at 13:28
...
How do I remove the “extended attributes” on a file in Mac OS X?
...g xattr-0.9.6:
Would remove:
/usr/local/bin/xattr
/usr/local/lib/python3.7/site-packages/xattr-0.9.6.dist-info/*
/usr/local/lib/python3.7/site-packages/xattr/*
Proceed (y/n)?
Workarounds
To Fix option -c not recognized Errors.
Uninstall any Python xattr you may have: pip3 unin...