sreejith-ms

FROM node:8

# Install dependencies
RUN apt-get update &&\
apt-get install -yq gconf-service libasound2 libatk1.0-0 libc6 libcairo2 libcups2 libdbus-1-3 \
libexpat1 libfontconfig1 libgcc1 libgconf-2-4 libgdk-pixbuf2.0-0 libglib2.0-0 libgtk-3-0 libnspr4 \
libpango-1.0-0 libpangocairo-1.0-0 libstdc++6 libx11-6 libx11-xcb1 libxcb1 libxcomposite1 \
libxcursor1 libxdamage1 libxext6 libxfixes3 libxi6 libxrandr2 libxrender1 libxss1 libxtst6 \
ca-certificates fonts-liberation libappindicator1 libnss3 lsb-release xdg-utils wget \
xvfb x11vnc x11-xkb-utils xfonts-100dpi xfonts-75dpi xfonts-scalable xfonts-cyrillic x11-apps

sreejith-ms

bot.on('trigger', function (message) {
    // handle message from trigger function
    var queuedMessage = message.value;
    var botAdapter = botPatch.patch(bot);
    var callBackFn = function (dat, session) {
        session.userData.foo = {};
    };
    botAdapter.loadSession(queuedMessage.address, {}, callBackFn);
});

sreejith-ms

List<TestObject> convertedResult = new List<TestObject>(resultByteArray.Length/sizeOfObject);
for (index = 0; index < resultByteArray.Length; )
{
    var testObject = new TestObject();
    testObject.A = BitConverter.ToInt32(resultByteArray, index);
    index += 4;
    testObject.B = BitConverter.ToUInt32(resultByteArray, index);
    index += 4;
    testObject.C = resultByteArray[index++];
    testObject.D = BitConverter.ToUInt16(resultByteArray, index);

sreejith-ms

List<TestObject> listOfTestObjects = new List<TestObject>{ new TestObject { A = 12356, B = 23455, C = 45, D = 4500} };
int index = 0, sizeOfObject = 11;
byte[] resultByteArray = new byte[sizeOfObject * listOfTestObjects.Count];
foreach(var testObject in listOfTestObjects)
{
    Buffer.BlockCopy(BitConverter.GetBytes(testObject.A), 0, resultByteArray, index, 4);
    index += 4;
    Buffer.BlockCopy(BitConverter.GetBytes(testObject.B), 0, resultByteArray, index, 4);
    index += 4;
    Buffer.SetByte(resultByteArray, index++, testObject.C);

sreejith-ms

document.getElementsByClassName("item_type_normal").length

sreejith-ms

var urls = []; 
[].forEach.call(document.querySelectorAll('.layout_3col_center .pagedlist_item'), function (el) {
    urls.push("https://www.quora.com/" + el.querySelectorAll(".question_link")[0].getAttribute("href"));
});
console.log(JSON.stringify(urls))

sreejith-ms

//Primitive Type Comparison
var a = 1;
var b = 1;
var c = a;

console.log(a == b);  //true
console.log(a === b); //true
console.log(a == c);  //true
console.log(a === c); //true

sreejith-ms

Sans jQuery

Events

// jQuery
$(document).ready(function() {
  // code
})