amarkanala

const carColor = "red"
// will use the shorthand notation to create an object and get the first element of the keys array
const [carColorVaribale] = Object.keys({carColor})
const log = `Variable ${carColorVaribale} has an value of ${carColor}`
// "Variable carColor has an value of red"

amarkanala

            DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE
                    Version 2, December 2004

 Copyright (C) 2011 Jed Schmidt <http://jed.is>

 Everyone is permitted to copy and distribute verbatim or modified
 copies of this license document, and changing it is allowed as long
 as the name is changed.

            DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE

amarkanala

def magic(n):
    units = ["", "one", "two", "three", "four",  "five", "six", "seven", "eight", "nine "]
    teens = ["", "eleven", "twelve", "thirteen",  "fourteen", "fifteen", "sixteen", "seventeen", "eighteen", "nineteen"]
    tens = ["", "ten", "twenty", "thirty", "forty", "fifty", "sixty", "seventy", "eighty", "ninety"]
    thousands = ["","thousand", "million",  "billion",  "trillion", "quadrillion",  "quintillion",  "sextillion",  "septillion", "octillion", "nonillion",  "decillion",  "undecillion",  "duodecillion",  "tredecillion", "quattuordecillion",  "sexdecillion",  "septendecillion",  "octodecillion", "novemdecillion",  "vigintillion "]
    words = []
    wordLength = 0

    if n < 0:
        return wordLength

amarkanala

tmux shortcuts & cheatsheet

start new:

tmux

start new with session name:

tmux new -s myname

amarkanala

What forces layout / reflow

All of the below properties or methods, when requested/called in JavaScript, will trigger the browser to synchronously calculate the style and layout*. This is also called reflow or layout thrashing, and is common performance bottleneck.

Element

Box metrics

• elem.offsetLeft, elem.offsetTop, elem.offsetWidth, elem.offsetHeight, elem.offsetParent
• elem.clientLeft, elem.clientTop, elem.clientWidth, elem.clientHeight
• elem.getClientRects(), elem.getBoundingClientRect()

amarkanala

        UIView *myView = cell.containerView;
        CALayer *layer = myView.layer;
        CATransform3D rotationAndPerspectiveTransform = CATransform3DIdentity;
        rotationAndPerspectiveTransform.m34 = 1.0 / -1000;
        rotationAndPerspectiveTransform = CATransform3DRotate(rotationAndPerspectiveTransform, M_PI / 0.3, 0.0f, 1.0f, 0.0f);
        layer.transform = rotationAndPerspectiveTransform;
        [UIView animateWithDuration:1.0 animations:^{
            layer.transform = CATransform3DIdentity;
        }];

amarkanala

<form class="tw-bs form-inline">
    <div class="form-group">
        <label class="sr-only" for="weight">Weight (in killograms)</label>
        <div class="input-group">
            <input type="number" class="text-right form-control" id="weight" placeholder="Weight" value="80">
            <div class="input-group-addon">Kgs</div>
        </div>
    </div>
</form>

amarkanala

Provider	Singleton	Instantiable	Configurable
Constant	Yes	No	No
Value	Yes	No	No
Service	Yes	No	No
Factory	Yes	Yes	No
Decorator	Yes	No?	No
Provider	Yes	Yes	Yes

Constant

amarkanala

//BOUNCE ANIMATION
-(void)beginBounceAnimation {
    self.view.transform = CGAffineTransformScale(CGAffineTransformIdentity, 0.001, 0.001);
    self.view.alpha = 1.0;
    [UIView beginAnimations:nil context:nil];
    [UIView setAnimationDuration:0.25];
    [UIView setAnimationDelegate:self];
    [UIView setAnimationDidStopSelector:@selector(bounce1AnimationStopped)];
    self.view.transform = CGAffineTransformScale(CGAffineTransformIdentity, 1.1, 1.1);
    [UIView commitAnimations];

amarkanala

#import <UIKit/UIKit.h>

@interface BouncyButtonViewController : UIViewController

@end