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Vaibhav Pandey vaibhavpandeyvpz

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I may be slow to respond.
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@vaibhavpandeyvpz
vaibhavpandeyvpz / LED_Remote_Control.ino
Last active May 15, 2019 03:55
Remote Controlling LED Using NodeMCU (ESP8266) Board: https://blog.vaibhavpandey.com/2018/10/remote-controlling-led-using-nodemcu.html
#include <ESP8266WiFi.h>
int PIN_N = 15; // pin on which LED is connected
int PIN_MODE = LOW;
int SERIAL_BAUD = 115200;
const char* WIFI_SSID = "ESP8266"; // your WiFi SSID
const char* WIFI_PASSWORD = "nodemcutest"; // your WiFi password
@vaibhavpandeyvpz
vaibhavpandeyvpz / Example.php
Last active March 6, 2023 20:10
Populate `created_at` and `updated_at` columns with Symfony & Doctrine.
<?php
namespace App\Entity;
use Doctrine\ORM\Mapping as ORM;
/**
* @ORM\Entity(repositoryClass="App\Repository\ExampleRepository")
* @ORM\HasLifecycleCallbacks()
* @ORM\Table("examples")
@vaibhavpandeyvpz
vaibhavpandeyvpz / bootstrap_4_horizontal_layout_fix.html.twig
Last active July 29, 2021 06:11
Moving form errors in Symfony 4 form label to below input.
{% extends 'bootstrap_4_horizontal_layout.html.twig' %}
{% block form_label_errors %}{% endblock %}
{% block form_row -%}
{%- if expanded is defined and expanded -%}
{{ block('fieldset_form_row') }}
{%- else -%}
<div class="form-group row{% if (not compound or force_error|default(false)) and not valid %} is-invalid{% endif %}">
{{- form_label(form) -}}
@vaibhavpandeyvpz
vaibhavpandeyvpz / ActiveExtension.php
Created May 15, 2019 03:48
Twig extension for rendering 'active' class depending on path or route.
<?php
namespace App\Twig;
use Symfony\Component\HttpFoundation\RequestStack;
use Twig\Extension\AbstractExtension;
use Twig\TwigFunction;
class ActiveExtension extends AbstractExtension
{
@vaibhavpandeyvpz
vaibhavpandeyvpz / escape.js
Created May 15, 2019 03:53
Escape HTML tags in JS before rendering to DOM.
const e = str => {
const replacements = {
'&': '&amp;',
'<': '&lt;',
'>': '&gt;',
"'": '&#039;',
'"': '&quot;',
};
return str.replace(/[&<>"']/g, match => replacements[match])
};
@vaibhavpandeyvpz
vaibhavpandeyvpz / wpa_supplicant.conf
Created May 25, 2019 04:08
Headless Connection To Raspberry Pi Zero W w/o Screen/HDMI
ctrl_interface=DIR=/var/run/wpa_supplicant GROUP=netdev
update_config=1
country=IN
network={
ssid="VPZ"
psk="SecretWifiPassword"
key_mgmt=WPA-PSK
}
@vaibhavpandeyvpz
vaibhavpandeyvpz / bluetooth.sh
Created May 30, 2019 04:15
Enable LEAdvertisingManager1 on RaspBerry Pi Zero W
#!/bin/bash
sudo nano /lib/systemd/system/bluetooth.service
## Changes >>
ExecStart=/usr/lib/bluetooth/bluetoothd
## --- TO ---
ExecStart=/usr/lib/bluetooth/bluetoothd --experimental
## << Changes
@vaibhavpandeyvpz
vaibhavpandeyvpz / Example.js
Last active January 7, 2022 23:45
Laravel, Axios & Logout Over AJAX
import React from 'react';
import ReactDOM from 'react-dom';
const handleLogout = () => {
axios.post('/logout')
.then(() => location.href = '/home')
};
function Example() {
return (
@vaibhavpandeyvpz
vaibhavpandeyvpz / center-element.js
Last active November 8, 2019 03:09
Center an element horizontally and/or vertically using JavaScript.
function resize($el) {
const data = $el.data('center');
if (data.x) {
const w_width = $(window).width();
const e_width = $el.width();
const margin = (w_width - e_width) / 2;
$el.css('left', margin)
}
if (data.y) {
const w_height = $(window).height();
@vaibhavpandeyvpz
vaibhavpandeyvpz / Typeahead.cs
Created December 16, 2019 07:00
Common combobox values like countries etc.
namespace Examle
{
public class Typeahead
{
public readonly Dictionary<string, string> Countries = new Dictionary<string, string>
{
{ "AF", "Afghanistan" },
{ "AL", "Albania" },
{ "DZ", "Algeria" },
{ "AS", "American Samoa" },