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@kovetskiy
kovetskiy / samizdat-shell-help.bash
Created July 7, 2020 19:01
#!/bin/bash
###
### my-script — does one thing well
###
### Usage:
### my-script <input> <output>
###
### Options:
### <input> Input file to read.
### <output> Output file to write. Use '-' for stdout.
@premek
premek / mv.sh
Last active March 5, 2024 17:43
Rename files in linux / bash using mv command without typing the full name two times
# Put this function to your .bashrc file.
# Usage: mv oldfilename
# If you call mv without the second parameter it will prompt you to edit the filename on command line.
# Original mv is called when it's called with more than one argument.
# It's useful when you want to change just a few letters in a long name.
#
# Also see:
# - imv from renameutils
# - Ctrl-W Ctrl-Y Ctrl-Y (cut last word, paste, paste)
@akshayranganath
akshayranganath / github_migration.py
Last active June 13, 2020 17:19
Sample script to migrate all local images to Cloudinary
import cloudinary
import cloudinary.uploader
import cloudinary.api
import cloudinary.utils
import argparse
import sys, os, glob, re
import urllib.parse
cloudinary.config(
cloud_name = '<<your cloud-name>>',
@iaverin
iaverin / rest35.py
Last active August 9, 2024 13:43
Simple and functional REST server for Python (3.5) using no dependencies beyond the Python standard library. Ported from https://gist.github.com/tliron/8e9757180506f25e46d9
#!/usr/bin/env python
'''
Simple and functional REST server for Python (3.5) using no dependencies beyond the Python standard library.
Ported from original lib for Python 2.7 by Liron (tliron @ github.com) https://gist.github.com/tliron/8e9757180506f25e46d9
Features:
* Map URI patterns using regular expressions
* Map any/all the HTTP VERBS (GET, PUT, DELETE, POST)
* All responses and payloads are converted to/from JSON for you
* Easily serve static files: a URI can be mapped to a file, in which case just GET is supported
@miguelgrinberg
miguelgrinberg / asyncio-async-await.py
Created February 20, 2017 00:43
async examples
import asyncio
loop = asyncio.get_event_loop()
async def hello():
await asyncio.sleep(3)
print('Hello!')
if __name__ == '__main__':
loop.run_until_complete(hello())
@devanshdalal
devanshdalal / mianjing.txt
Last active March 19, 2022 02:04
A good set of programming questions, to make your hands dirty! Please provide more questions in comments. I will add them
Additional Questions from Career-cup
Company selected Google,
Sorted by most comments
1.Partition integer array respect to zero, i.e. negative ... 0 ... positive, keep relative order
E.g. -1 1 3 -2 2 => -1 -2 1 3 2.
2. Search in 2D matrix,
Given each row and column sorted, or given for each (i,j) A[i][j] < A[i][j+1] & A[i][j] < A[i+1][j]
@MichaelLawton
MichaelLawton / deleteAmazonSavedItems.js
Last active August 21, 2024 06:24
Removes all Amazon saved for later items on the cart page. It will only remove visible items. You might want to scroll first to make more items visible. To use paste code in developer console (Ctrl+Shift+J or Cmd+Opt+J in Chrome) then press enter.
function deleteSavedItems() {
var query = document.querySelectorAll("#sc-saved-cart input[value=Delete]")
if (query.length) {
query[0].click();
}
if (query.length > 1) {
setTimeout(deleteSavedItems,100);
}
else {
console.log('Finished');
@andreicristianpetcu
andreicristianpetcu / ansible-summary.md
Created May 30, 2016 19:25
This is an ANSIBLE Cheat Sheet from Jon Warbrick

An Ansible summary

Jon Warbrick, July 2014, V3.2 (for Ansible 1.7)

Configuration file

intro_configuration.html

First one found from of

@cecilemuller
cecilemuller / letsencrypt_2020.md
Last active September 7, 2024 14:29
How to setup Let's Encrypt for Nginx on Ubuntu 18.04 (including IPv6, HTTP/2 and A+ SSL rating)

How to setup Let's Encrypt for Nginx on Ubuntu 18.04 (including IPv6, HTTP/2 and A+ SLL rating)

Virtual hosts

Let's say you want to host domains first.com and second.com.

Create folders for their files:

@Faheetah
Faheetah / Jenkinsfile.groovy
Last active September 19, 2024 03:12
Jenkinsfile idiosynchrasies with escaping and quotes
node {
echo 'Results included as an inline comment exactly how they are returned as of Jenkins 2.121, with $BUILD_NUMBER = 1'
echo 'No quotes, pipeline command in single quotes'
sh 'echo $BUILD_NUMBER' // 1
echo 'Double quotes are silently dropped'
sh 'echo "$BUILD_NUMBER"' // 1
echo 'Even escaped with a single backslash they are dropped'
sh 'echo \"$BUILD_NUMBER\"' // 1
echo 'Using two backslashes, the quotes are preserved'
sh 'echo \\"$BUILD_NUMBER\\"' // "1"