steveruizok

export class Cache<T extends object, K> {
	items = new WeakMap<T, K>()

	get<P extends T>(item: P, cb: (item: P) => K) {
		if (!this.items.has(item)) {
			this.items.set(item, cb(item))
		}
		return this.items.get(item)!
	}

arunkumar9t2

import com.google.common.graph.Graphs
import com.google.common.graph.MutableValueGraph
import com.google.common.graph.ValueGraphBuilder
import org.gradle.api.DefaultTask
import org.gradle.api.Project
import org.gradle.api.artifacts.Configuration
import org.gradle.api.artifacts.ProjectDependency
import org.gradle.api.tasks.Input
import org.gradle.api.tasks.TaskAction
import org.gradle.api.tasks.options.Option

Jarred-Sumner

How React Fast Refresh works

Implementations:

• https://github.com/facebook/react/blob/master/packages/react-refresh/src/ReactFreshBabelPlugin.js
• https://github.com/swc-project/swc/blob/master/ecmascript/transforms/react/src/refresh/mod.rs

Additional reading:

• facebook/react#16604 (comment)
• https://github.com/facebook/react/blob/master/packages/react-refresh/src/__tests__/ReactFreshIntegration-test.js

pyricau

import android.os.Build.VERSION.SDK_INT
import android.os.Bundle
import android.os.Parcel
import android.util.Base64

/**
 * This class implements a fix for https://issuetracker.google.com/issues/147246567
 * Investigation: https://twitter.com/Piwai/status/1374129312153038849
 *
 * Usage:

krishnadey30

Array

• Two Sum
• Best Time to Buy and Sell Stock
• Contains Duplicate
• Product of Array Except Self
• Maximum Subarray
• Maximum Product Subarray
• Find Minimum in Rotated Sorted Array

gvoze32

To convert animation GIF to MP4 by ffmpeg, use the following command

ffmpeg -i animated.gif -movflags faststart -pix_fmt yuv420p -vf "scale=trunc(iw/2)*2:trunc(ih/2)*2" video.mp4

Description

movflags – This option optimizes the structure of the MP4 file so the browser can load it as quickly as possible.

pix_fmt – MP4 videos store pixels in different formats. We include this option to specify a specific format which has maximum compatibility across all browsers.

cesarioputera

apply from: "../jacoco.gradle"

def debugTree = fileTree(dir: "${buildDir}/intermediates/packaged-classes/flavorUnsigned", includes: includeFileFilter, excludes: excludeFileFilter)
def kotlinDebugTree = fileTree(dir: "${buildDir}/tmp/kotlin-classes/flavorUnsignedDebug", includes: includeFileFilter, excludes: excludeFileFilter)
def mainSrc = "${project.projectDir}/src/main/java"

task jacocoTestReport(type: JacocoReport, dependsOn: ['testFlavorUnsignedDebugUnitTest', 'assembleDebug']) {

    reports {
        xml.enabled = true

avivace

to ask for help with python and/or executing this script, join discord: https://discord.gg/zpu7YUP3Um

Restore deleted Telegram messages, medias and files from groups

There's not telegram API method for this, we need to call MTProto methods to retrieve messages from the "Recent Actions" (Admin Log) since deleted messages (and medias) gets moved there for 48 hours before the permanent deletion.

from telethon import TelegramClient, events, sync
from telethon.tl.types import InputChannel, PeerChannel

ndbroadbent

#!/bin/bash
set -e

# CI Cache Script for Google Cloud Storage

# TIP: Set CI_CACHE_VERBOSE=true while testing the script
# to show a list of all files that are compressed/extracted.
# Note that you might see "tar: write error" if there are too many
# files in the verbose output.

pyricau

package com.squareup.leakcanary

import android.app.Application
import com.bugsnag.android.Client
import com.bugsnag.android.MetaData
import com.bugsnag.android.Severity.ERROR
import com.squareup.leakcanary.BugsnagLeakUploader.ReportType.FAILURE
import com.squareup.leakcanary.BugsnagLeakUploader.ReportType.LEAK
import com.squareup.leakcanary.BugsnagLeakUploader.ReportType.NOT_FOUND
import com.squareup.leakcanary.BugsnagLeakUploader.ReportType.WONT_FIX_LEAK