Skip to content

Instantly share code, notes, and snippets.

Avatar
🧠
🐍

laike9m laike9m

🧠
🐍
View GitHub Profile
@kpy3
kpy3 / setupdb.md
Created Mar 30, 2018 — forked from danisfermi/setupdb.md
Setup gdb on Mac OS Sierra/High Sierra
View setupdb.md

Here are the steps to installing and setting up GDB on Mac OS Sierra/High Sierra. Run brew install gdb. On starting gdb, you will get the following error:

Unable to find Mach task port for process-id 2133: (os/kern) failure (0x5).
 (please check gdb is codesigned - see taskgated(8))

To fix this error, follow the following steps:

View stackify.ipynb
Sorry, something went wrong. Reload?
Sorry, we cannot display this file.
Sorry, this file is invalid so it cannot be displayed.
@primaryobjects
primaryobjects / m3u8.md
Last active Sep 17, 2021
How to download m3u8 and ts video movie streams.
View m3u8.md

m3u8 Downloading

  1. Open Chrome Developer tools and click the Network tab.
  2. Navigate to the page with the video and get it to start playing.
  3. Filter the list of files to "m3u8".
  4. Find master.m3u8 or index.m3u8 and click on it.
  5. Save the file to disk and look inside it.
  6. If the file contains a single m3u8 master url, copy that one instead.
  7. Run the program m3u8x.
  8. Paste the same m3u8 url in both textboxes (URL and Quality URL) and click "Headers" and set the referral url and user-agent from the request as found in Chrome.
@tterb
tterb / README-badges.md
Last active Sep 16, 2021
A collection of README badges
View README-badges.md

Badges

License

MIT License GPLv3 License AGPL License

Version

Version GitHub Release

@qingniufly
qingniufly / ByteBufferConverter.java
Created Mar 28, 2017
Java NIO, ByteBuffer <--> String
View ByteBufferConverter.java
// ByteBuffer to String
String s = Charset.forName("UTF-8").decode(byteBuffer).toString();
// String to ByteBuffer
ByteBuffer buff = Charset.forName("UTF-9").encode("Hello, World!");
// String to ByteBuffer
public static ByteBuffer str_to_bb(String msg, Charset charset){
return ByteBuffer.wrap(msg.getBytes(charset));
@simonw
simonw / recover_source_code.md
Last active Aug 28, 2021
How to recover lost Python source code if it's still resident in-memory
View recover_source_code.md

How to recover lost Python source code if it's still resident in-memory

I screwed up using git ("git checkout --" on the wrong file) and managed to delete the code I had just written... but it was still running in a process in a docker container. Here's how I got it back, using https://pypi.python.org/pypi/pyrasite/ and https://pypi.python.org/pypi/uncompyle6

Attach a shell to the docker container

Install GDB (needed by pyrasite)

apt-get update && apt-get install gdb
View aligning-images.md

Aligning images

left alignment

This is the code you need to align images to the left:

<img align="left" width="100" height="100" src="http://www.fillmurray.com/100/100">
@pylover
pylover / inspections.txt
Last active Sep 22, 2021 — forked from ar45/inspections.txt
PyCharm inspections
View inspections.txt
# Extracted using: $ unzip -p lib/pycharm.jar com/jetbrains/python/PyBundle.properties | grep -B1 INSP.NAME | grep '^#' | sed 's|Inspection||g' | sed -e 's|#\s\{,1\}|# noinspection |'
# noinspection PyPep8
# noinspection PyPep8Naming
# noinspection PyTypeChecker
# noinspection PyAbstractClass
# noinspection PyArgumentEqualDefault
# noinspection PyArgumentList
# noinspection PyAssignmentToLoopOrWithParameter
# noinspection PyAttributeOutsideInit
@bearfrieze
bearfrieze / comprehensions.md
Last active May 20, 2021
Comprehensions in Python the Jedi way
View comprehensions.md

Comprehensions in Python the Jedi way

by Bjørn Friese

Beautiful is better than ugly. Explicit is better than implicit.

-- The Zen of Python

I frequently deal with collections of things in the programs I write. Collections of droids, jedis, planets, lightsabers, starfighters, etc. When programming in Python, these collections of things are usually represented as lists, sets and dictionaries. Oftentimes, what I want to do with collections is to transform them in various ways. Comprehensions is a powerful syntax for doing just that. I use them extensively, and it's one of the things that keep me coming back to Python. Let me show you a few examples of the incredible usefulness of comprehensions.

View gist:26fb3b7e365dce527886
Results of running this script: https://gist.github.com/jabbalaci/398429347c96e98aba88
Views Ups Downs Title (Speakers)
9,810 166 3 Keynote - Jacob Kaplan-Moss - Pycon 2015 (Jacob Kaplan-Moss)
7,044 64 0 Type Hints - Guido van Rossum - PyCon 2015 (Guido van Rossum)
4,742 121 0 David Beazley - Python Concurrency From the Ground Up: LIVE! - PyCon 2015 (David Beazley)
4,684 66 3 Keynote - Guido van Rossum - PyCon 2015 (Guido van Rossum)
4,272 78 1 Dan Callahan - My Python's a little Rust-y - PyCon 2015 (Dan Callahan)
2,694 34 0 How to build a brain with Python (Trevor Bekolay)
2,391 29 0 Andrew T. Baker - Demystifying Docker - PyCon 2015 (Andrew T. Baker)