Skip to content

Instantly share code, notes, and snippets.

View laike9m's full-sized avatar
🧠
🐍

laike9m laike9m

🧠
🐍
View GitHub Profile
@kpy3
kpy3 / setupdb.md
Created March 30, 2018 22:16 — forked from danisfermi/setupdb.md
Setup gdb on Mac OS Sierra/High Sierra

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:

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 May 29, 2024 09:36
How to download m3u8 and ts video movie streams.

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 May 14, 2024 09:43
A collection of README badges

Badges

License

MIT License GPLv3 License AGPL License

Version

Version GitHub Release

@qingniufly
qingniufly / ByteBufferConverter.java
Created March 28, 2017 07:31
Java NIO, ByteBuffer <--> String
// 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));
@rambabusaravanan
rambabusaravanan / detect-js-framework.js
Last active May 10, 2024 14:34
Detect JS Framework used in a Website
// Paste these lines into website's console (Win/Linux: Ctrl + Shift + I / Mac: Cmd + Alt + I)
if(!!window.React ||
!!document.querySelector('[data-reactroot], [data-reactid]') ||
Array.from(document.querySelectorAll('*')).some(e => e._reactRootContainer !== undefined || Object.keys(e).some(k => k.startsWith('__reactContainer')))
)
console.log('React.js');
if(!!document.querySelector('script[id=__NEXT_DATA__]'))
console.log('Next.js');
@simonw
simonw / recover_source_code.md
Last active May 30, 2024 00:39
How to recover lost Python source code if it's still resident in-memory

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

Aligning images

This is a guide for aligning images.

See the full Advanced Markdown doc for more tips and tricks

left alignment

@pylover
pylover / inspections.txt
Last active April 22, 2024 07:47 — forked from ar45/inspections.txt
PyCharm inspections
# 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 December 23, 2023 22:49
Comprehensions in Python the Jedi way

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.