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Python Requests and persistent sessions
...Session()
After that, continue with your requests as you would:
s.post('https://localhost/login.py', login_data)
#logged in! cookies saved for future requests.
r2 = s.get('https://localhost/profile_data.json', ...)
#cookies sent automatically!
#do whatever, s will keep your cookies intact :)
Fo...
AWS S3 copy files and folders between two buckets
... recently) released a command line interface for copying between buckets.
http://aws.amazon.com/cli/
$ aws s3 sync s3://mybucket-src s3://mybucket-target --exclude *.tmp
..
This will copy from one target bucket to another bucket.
See the documentation here : S3 CLI Documentation
...
What is __init__.py for?
... interesting reddit thread covering appropriate uses of __init__.py here:
http://www.reddit.com/r/Python/comments/1bbbwk/whats_your_opinion_on_what_to_include_in_init_py/
The majority opinion seems to be that __init__.py files should be very thin to avoid violating the "explicit is better than imp...
How to write to a file, using the logging Python module?
...
http://docs.python.org/library/logging.html#logging.basicConfig
logging.basicConfig(filename='/path/to/your/log', level=....)
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Delete directory with files in it?
...
As seen in most voted comment on PHP manual page about rmdir() (see http://php.net/manual/es/function.rmdir.php), glob() function does not return hidden files. scandir() is provided as an alternative that solves that issue.
Algorithm described there (which worked like a charm in my case) is...
Format date and time in a Windows batch script
...
Here is how I generate a log filename (based on http://ss64.com/nt/syntax-getdate.html):
@ECHO OFF
:: Check WMIC is available
WMIC.EXE Alias /? >NUL 2>&1 || GOTO s_error
:: Use WMIC to retrieve date and time
FOR /F "skip=1 tokens=1-6" %%G IN ('WMIC Path Win32_L...
Is arr.__len__() the preferred way to get the length of an array in Python?
...eptually a sequence.
For a complete list of interfaces, have a look here: http://docs.python.org/reference/datamodel.html#basic-customization
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Python Unicode Encode Error
...ace')
'ꀀabcd޴'
You might want to read this article: http://www.joelonsoftware.com/articles/Unicode.html, which I found very useful as a basic tutorial on what's going on. After the read, you'll stop feeling like you're just guessing what commands to use (or at least that happ...
Class with Object as a parameter
...eUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 4...
App Inventor 2 网络摄像头调用教程 - 通过API查看实时监控画面 · App Inventor 2 中文网
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概述
方案对比
方案一：HTTP快照（最简单）
常见摄像头快照URL
积木块代码
带认证的摄像头
方案二：WebView嵌入MJPEG流
带HTML包装
方案三：ESP32-CAM专用
...