particle4dev

use std::{collections::BTreeMap, iter::repeat};

use arrayref::{array_mut_ref, array_ref, array_refs, mut_array_refs};
use borsh::{BorshDeserialize, BorshSerialize};

const INITIALIZED_BYTES: usize = 1;
const TRACKING_CHUNK_LENGTH: usize = 4;
const TRACKING_CHUNK_BYTES: usize = 5116;
const TRACKING_ACCOUNT_STATE_SPACE: usize =
    INITIALIZED_BYTES + TRACKING_CHUNK_LENGTH + TRACKING_CHUNK_BYTES;

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function removeDuplicates(nums: number[]): number {
    const list = {};
    let total = 0;
    for(let i = 0; i < nums.length; i += 1) {
        if(!list[nums[i]]) {
            list[nums[i]] = true;
            total += 1;
        } else {
            nums.splice(i, 1);
            i -= 1;

particle4dev

<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android" package="com.myapp">

    <application android:allowBackup="true" android:icon="@mipmap/ic_launcher android:label="@string/app_name"
        android:roundIcon="@mipmap/ic_launcher_round" android:supportsRtl="true" android:theme="@style/AppTheme">

        <service android:name=".ForegroundService" android:enabled="true" android:exported="true"></service>

        <activity
            android:configChanges="orientation|keyboardHidden|keyboard|screenSize|locale"

particle4dev

/*
 * Handling Errors using async/await
 * Has to be used inside an async function
 */
try {
    const response = await axios.get('https://your.site/api/v1/bla/ble/bli');
    // Success 🎉
    console.log(response);
} catch (error) {
    // Error 😨

particle4dev

contract RNG {
  bytes32 encrypted_seed;
  bytes32 revealed_seed;
   bytes32 revealed_secret;
   uint odds;
   uint bet_blocknumber;
   uint bet_input;
   bool bet_made;
   uint bet_result;
   string log;

particle4dev

function slugify(string) {
  const a = 'àáäâãåăæçèéëêǵḧìíïîḿńǹñòóöôœøṕŕßśșțùúüûǘẃẍÿź·/_,:;'
  const b = 'aaaaaaaaceeeeghiiiimnnnooooooprssstuuuuuwxyz------'
  const p = new RegExp(a.split('').join('|'), 'g')

  return string.toString().toLowerCase()
    .replace(/\s+/g, '-') // Replace spaces with -
    .replace(p, c => b.charAt(a.indexOf(c))) // Replace special characters
    .replace(/&/g, '-and-') // Replace & with 'and'
    .replace(/[^\w\-]+/g, '') // Remove all non-word characters

particle4dev

{
	"result": {
		"error_events": ["StartFailed", "NegotiateFailed", "TakerFeeValidateFailed", "MakerPaymentTransactionFailed", "MakerPaymentDataSendFailed", "TakerPaymentValidateFailed", "TakerPaymentSpendFailed", "MakerPaymentRefunded", "MakerPaymentRefundFailed"],
		"events": [{
			"event": {
				"data": {
					"lock_duration": 7800,
					"maker_amount": "1",
					"maker_coin": "LABS",
					"maker_payment_confirmations": 1,

particle4dev

{
"coin": "BEER",
"method": "send_raw_transaction",
"queueid": 0,
"tx_hex": "0400008085202f890396401873fc1af4f849125c1fdf0f53b75799f644cc01e0e491830711cfd0e6bd000000006a47304402204cfd3ce79ccc98062425b2e71e224357d29c43c08e8287422b0009f60af1a76a02204bba67f671afffa4c23e1178922f413805386bd2e271799dd96858c82b1812820121027932139a858bb9c65eafdc74fa0798617efc18b81c0c5946c798c7a5a6b95d08ffffffffd7dbbb6c7d21cc6a69fe862b32f7c445b65e0204f254d6b17b92a3b56763ffad000000006b4830450221008f98951c106a8a0ea7e9e532897aba963baff2141d924853d72fa974b018e49b022070cd2d6229387d2513afbceabcc6c8de48a65c3c57cf4dd685d2c53359692ef80121027932139a858bb9c65eafdc74fa0798617efc18b81c0c5946c798c7a5a6b95d08ffffffff004e8684090f246b5bee7cc99b824904c36ea3aa9bcb190f1658b1f0e7c5ad3f000000006a473044022032ed534e1864a058247e1072900a66a998f5a8d0d1434b050af5032ae7aaf1280220618a0537d2e19e061d29725a7730a9aa3af695371bc5da5f62aac1d80babe68b0121027932139a858bb9c65eafdc74fa0798617efc18b81c0c5946c798c7a5a6b95d08ffffffff0297bfc901000000001976a914b1cc1a6fe678e98fda

particle4dev

Title

<Additional information about your API call. Try to use verbs that match both request type (fetching vs modifying) and plurality (one vs multiple).>

• URL

  <The URL Structure (path only, no root url)>

• Method:

particle4dev

Interaction tracking with React

React recently introduced an experimental profiler API. After discussing this API with several teams at Facebook, one common piece of feedback was that the performance information would be more useful if it could be associated with the events that caused the application to render (e.g. button click, XHR response). Tracking these events (or "interactions") would enable more powerful tooling to be built around the timing information, capable of answering questions like "What caused this really slow commit?" or "How long does it typically take for this interaction to update the DOM?".

With version 16.4.3, React added experimental support for this tracking by way of a new NPM package, schedule. However the public API for this package is not yet finalized and will likely change with upcoming minor releases, so it should be used with caution.

This Gist provides some high-level docu