Programming & AI Tips 💡

🖼 Rescale Image In Java 🖼 An image can rescaled using AffineTransform. First of all, Image Buffer of input image is created and then scaled image is rendered. ✔️

BufferedImage imgSource = 
   ImageIO.read(new File("myImage.jpg"));

BufferedImage imgDest = 
   new BufferedImage(100, 100,
   BufferedImage.TYPE_INT_RGB);

Graphics2D g2d = imgDest.createGraphics();

AffineTransform affinetransformation =
   AffineTransform.getScaleInstance(2, 2);

g2d.drawRenderedImage(imgSource,
    affinetransformation);

ImageIO.write(imgDest, "JPG", 
   new File("outImage.jpg"));

#java #image @ProgrammingTip

E = MC2 🤣 #Fun @ProgrammingTip

JavaScript Clean Code 🛠 Don't add unneeded context 💡 If your class/object name tells you something, don't repeat that in your variable name. Bad :

const Car = {
  carMake: 'Honda',
  carModel: 'Accord',
  carColor: 'Blue'
};

function paintCar(car) {
  car.carColor = 'Red';
}

Good :

const Car = {
  make: 'Honda',
  model: 'Accord',
  color: 'Blue'
};

function paintCar(car) {
  car.color = 'Red';
}

➖➖➖➖➖➖ #JSTips #CleanCode @ProgrammingTip

JavaScript Clean Code 🛠 We will read more code than we will ever write. It's important that the code we do write is readable and searchable.💡 Bad :

// What the heck is 86400000 for?
setTimeout(blastOff, 86400000);

Good :

// Declare them as capitalized `const` globals.
const MILLISECONDS_IN_A_DAY = 86400000;

setTimeout(blastOff, MILLISECONDS_IN_A_DAY);

➖➖➖➖➖➖ #JSTips #CleanCode @ProgrammingTip

آموزش Generic ها در #C #Generics #OOP @ProgrammingTip

JavaScript Clean Code 🛠 Use explanatory variables 💡 Bad :

const address = 'One Infinite Loop, Cupertino 95014';

const cityZipCodeRegex = /^[^,\\]+[,\\\s]+(.+?)\s*(\d{5})?$/;

saveCityZipCode(address.match(cityZipCodeRegex)[1], address.match(cityZipCodeRegex)[2]);

Good :

const address = 'One Infinite Loop, Cupertino 95014';

const cityZipCodeRegex = /^[^,\\]+[,\\\s]+(.+?)\s*(\d{5})?$/;

const [, city, zipCode] = address.match(cityZipCodeRegex) || [];

saveCityZipCode(city, zipCode);

➖➖➖➖➖➖ #JSTips #CleanCode @ProgrammingTip

#Fun #Refactoring Refactorman @ProgrammingTip

JavaScript Clean Code 🛠 Use default arguments instead of short circuiting or conditionals 💡 Bad :

function createMicrobrewery(name) {
  const breweryName = name || 'Hipster Brew Co.';
  // ...
}

Good :

function createMicrobrewery(breweryName = 'Hipster Brew Co.') {
  // ...
}

➖➖➖➖➖➖ #JSTips #CleanCode @ProgrammingTip

JavaScript Clean Code 🛠 Use meaningful and pronounceable variable names 💡 Bad :

const yyyymmdstr = moment().format('YYYY/MM/DD');

Good :

const currentDate = moment().format('YYYY/MM/DD');

#JSTips #CleanCode @ProgrammingTip

A.W.E.S.O.M.O 🤖 A big list of really interesting open source projects, for more than 18 programming languages. https://github.com/lk-geimfari/awesomo #OpenSource @ProgrammingTip

HTML5UP 💎 Attractive HTML5 Templates for Free 💯 https://html5up.net/ #Theme #Template @ProgrammingTip

Expodal 💥 The Most Explosive Modal on the Web Demo : https://jessekorzan.github.io/expodal/ Source : https://github.com/jessekorzan/expodal #Modal @ProgrammingTip

Android Asset Studio 🛠 A web-based set of tools for generating graphics and other assets that would eventually be in an Android application's res/ directory. ➖Launcher icons ➖Action bar icons ➖Notification icons ➖Generic square icons ➖Simple nine-patches https://jgilfelt.github.io/AndroidAssetStudio/ #Android #Tools @ProgrammingTip

#Fun NPM Delivery

Measuring Time 🕰 Many applications require a very precise time measurement. For this purpose, Java provides static methods in System class. 🔆 1️⃣ - currentTimeMillis(): Returns current time in MilliSeconds since Epoch Time, in Long. view sourceprint?

long startTime = System.currentTimeMillis();
long estimatedTime = System.currentTimeMillis() - startTime;

2️⃣ - nanoTime(): Returns the current value of the most precise available system timer, in NanoSeconds, in long. nanoTime() is meant for measuring relative time interval instead of providing absolute timing.

long startTime = System.nanoTime();
long estimatedTime = System.nanoTime() - startTime;

#java #time @ProgrammingTip

Visual Studio Code treasures 🌕 A list of Visual Studio Code extensions i can’t live without them. http://bit.do/vscode #Extensions #VSCode @ProgrammingTip

JSF*ck 🤦🏻‍♂️ It's a programming style based on the atomic parts of JavaScript. It uses only 6 different characters to write and execute code. Try it one time 🤣 http://www.jsfuck.com/ #Fun #JavaScript @ProgrammingTip

#Fun Developers @ProgrammingTip

55 Checkboxes With Online Demo & Source Code 👾 http://freefrontend.com/css-checkboxes/ #CSS #UI @ProgrammingTip