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alekssamos

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@alekssamos
alekssamos / gist:ae83d888ba16afc4f4dd41714f419ada
Created January 9, 2018 11:40 — forked from sonnyt/gist:8585696
JavaScript Check If Element Has Class
function hasClass(element, className) {
return element.className && new RegExp("(^|\\s)" + className + "(\\s|$)").test(element.className);
}
var myDiv = document.getElementById('MyDiv');
hasClass(myDiv, 'active');
// OR
@alekssamos
alekssamos / 1px.md
Created July 12, 2019 11:34 — forked from hughker/1px.md
base64 1px Gray GIF 
<!-- 1px Transparent -->
<img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7">

<!-- 1px Gray -->
<img src="data:image/gif;base64,R0lGODlhAQABAIAAAMLCwgAAACH5BAAAAAAALAAAAAABAAEAAAICRAEAOw==">

<!-- 1px Black -->
<img src="data:image/gif;base64,R0lGODlhAQABAIAAAAUEBAAAACwAAAAAAQABAAACAkQBADs=">
@alekssamos
alekssamos / SqliteStore.php
Last active September 22, 2024 11:17 — forked from erikeldridge/SqliteStore.php
a simple key/val store using php & sqlite3
<?php
// a simple key/val store using php & sqlite3
// license: http://gist.github.com/375593
// edited by alekssamos
/* Added multithreading: https://habr.com/ru/articles/204438/ */
class SqliteStore {
protected $db;
public function __construct($tableName, $filePath = 'db.sqlite') {
@alekssamos
alekssamos / clipboard_image_post_js.html
Created March 13, 2020 20:38 — forked from kidatti/clipboard_image_post_js.html
Upload clipboard image to server (HTML5 / JavaScript / AJAX)
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<script src="https://code.jquery.com/jquery-2.1.4.min.js"></script>
</head>
<body>
<script>
@alekssamos
alekssamos / arrayBufferToBase64.js
Created June 5, 2020 06:33 — forked from Deliaz/arrayBufferToBase64.js
Convert array buffer to base64 string
function arrayBufferToBase64(buffer) {
let binary = '';
let bytes = new Uint8Array(buffer);
let len = bytes.byteLength;
for (let i = 0; i < len; i++) {
binary += String.fromCharCode(bytes[i]);
}
return window.btoa(binary);
}
@alekssamos
alekssamos / wxpython-example.py
Created January 20, 2021 07:03 — forked from techiediaries/wxpython-example.py
Build a news app with wxPython 4 https://www.techiediaries.com/python-gui-wxpython-tutorial-urllib-json
import wx
import urllib.request
import json
import webbrowser
API_KEY = ''
class NewsPanel1(wx.Panel):
def __init__(self, parent):
@alekssamos
alekssamos / a.js
Created September 21, 2021 16:33 — forked from Dobby233Liu/a.js
my messing w/ msedge dev read aloud. ONLY RUN IN edge dev. i give up, so it wont work properly
var ARRAY_LENGTH = 16;
var MIN_HEX_LENGTH = 2;
class UUID {
static createUUID() {
const array = new Uint8Array(ARRAY_LENGTH);
window.crypto.getRandomValues(array);
let uuid = '';
@alekssamos
alekssamos / download_multiple.py
Created October 7, 2021 05:36 — forked from Hammer2900/download_multiple.py
Use asyncio and aiohttp to asynchronously download multiple files at once and handle the responses as they finish
import asyncio
from contextlib import closing
import aiohttp
async def download_file(session: aiohttp.ClientSession, url: str):
async with session.get(url) as response:
assert response.status == 200
# For large files use response.content.read(chunk_size) instead.
@alekssamos
alekssamos / asyncio_pool.py
Created October 20, 2021 09:43 — forked from njam/asyncio_pool.py
Limit number of concurrently running asyncio tasks
import asyncio
from collections import deque
class AsyncioPool:
def __init__(self, concurrency, loop=None):
"""
@param loop: asyncio loop
@param concurrency: Maximum number of concurrently running tasks
"""
@alekssamos
alekssamos / taskpool.py
Created October 20, 2021 10:15 — forked from mdellavo/taskpool.py
asyncio task pool
import asyncio
from asyncio.queues import Queue
TERMINATOR = object()
class TaskPool(object):
def __init__(self, loop, num_workers):
self.loop = loop
self.tasks = Queue(loop=self.loop)