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How to apply both add() and remove() method?


How to apply both add() and remove() method?

By : hincha
Date : November 22 2020, 10:48 AM
I hope this helps . I require 2 dropdown list name it Parent n child. I have made by child a hidden field to only appear as parent value is clicked.
code :
<!DOCTYPE html>
<html>
<body>

<form>
  <select id="mySelect" size="8">
    <option>Apple</option>
    <option>Pear</option>
    <option>Banana</option>
    <option>Orange</option>
  </select>
</form>
<br>

<p>Click the button to add a "Kiwi" option at the end of the dropdown list.</p>

<button type="button" onclick="add()">Insert option</button>
<button onclick="rem()">Remove selected fruit</button>

<script>
function add() {
    var x = document.getElementById("mySelect");
    var option = document.createElement("option");
    option.text = "Kiwi";
    x.add(option);
}

function rem() {
    var x = document.getElementById("mySelect");
    x.remove(x.selectedIndex);
}
</script>

</body>
</html>


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Remove free shipping method after apply coupon code

Remove free shipping method after apply coupon code


By : Ben Huang
Date : March 29 2020, 07:55 AM
Does that help You can setup price rules for coupon codes in Promotions > Shopping Cart Price Rules
Set the conditions for the coupons that they only work if Shipping Method is not [freeshipping] Free
code :
<?php
$coupon = Mage::getSingleton('checkout/session')->getQuote()->getCouponCode();
if(!$coupon) {

FREE SHIPPING CODE FROM ONEPAGECHECKOUT IN HERE, IF NO COUPON CODE FOUND.

}
?>
PHP method to remove CSS from Style tag and apply to each element?

PHP method to remove CSS from Style tag and apply to each element?


By : Bharat Chandak
Date : March 29 2020, 07:55 AM
Any of those help https://github.com/tijsverkoyen/CssToInlineStyles should do the trick. The code would look like this:
code :
use TijsVerkoyen\CssToInlineStyles\CssToInlineStyles;

$cssToInlineStyles = new CssToInlineStyles();

$css = "body {
            font-size: 10px;
        }
        td {
            font-size: 8px;
        }";
$html = "
    <body>
    <!--This is my table with smaller text: -->
      <table>
        <tr><td>this text is:</td><td>8px</td></tr>
      </table>
    </body>
";
echo $cssToInlineStyles->convert(
    $html,
    $css
);
How can we use $scope.$apply method in angular like javascript apply method like function.apply(elem)?

How can we use $scope.$apply method in angular like javascript apply method like function.apply(elem)?


By : Гульназира
Date : March 29 2020, 07:55 AM
it helps some times You're looking at the angular part the wrong way. In normal Javascript/jQuery you generally code in an imperative way, as in you tell an element to "move 100px to the right" or whatever. So in your pure JS example, you tell the element to change its position and color.
In Angular, however, you want to code in a declarative way. In your case, this means that when you have all these text blocks, they should have an attribute to represent whether the element has moved to the right, e.g. if it should get the styles associated to a moved element.
code :
.moved {
    left: 100px;
    background: red;
}
<div ng-class="{moved: x.moved}" ng-click="move(x)" class="divText" ng-repeat="x in myData">
    <div>{{ x.text }}</div>
</div>
$scope.move = function (text) {
    text.moved = true;
};
  $timeout(function() {
      $scope.move($scope.myData[0])
  }, 500)
Scala: method apply is defined twice when trying to overload case class apply method

Scala: method apply is defined twice when trying to overload case class apply method


By : Paul Doherty
Date : March 29 2020, 07:55 AM
it fixes the issue When you define a case class, the compiler actually generates an apply method. This is the compiled code if you skip defining the apply in the companion object:
code :
$ javap Percentage$.class
Compiled from "SparkHangTest.scala"
public final class org.kp.funspark.Percentage$ implements scala.Serializable {
  public static final org.kp.funspark.Percentage$ MODULE$;
  public static {};
  public org.kp.funspark.Percentage apply(double);
  public scala.Option<java.lang.Object> unapply(org.kp.funspark.Percentage);
}
case class Percentage(value: Double)

object Percentage {
  def apply(value: Int): Percentage = {
    if (value < -1) Percentage(-1.0)
    else if (value > 1) Percentage(1.0)
    else Percentage(value)
  }
}
$ javap Percentage$.class
Compiled from "SparkHangTest.scala"
public final class org.kp.funspark.Percentage$ implements scala.Serializable {
  public static final org.kp.funspark.Percentage$ MODULE$;
  public static {};
  public org.kp.funspark.Percentage apply(int); // This is the new apply
  public org.kp.funspark.Percentage apply(double);
  public scala.Option<java.lang.Object> unapply(org.kp.funspark.Percentage);
}
Why I cannot apply .remove() method to list in python?

Why I cannot apply .remove() method to list in python?


By : user195321
Date : March 29 2020, 07:55 AM
hop of those help? remove() does not return anything. Or, perhaps to be more precise, it returns None. You're removing 'c' from the my_list and then setting the no_c_list to None.
code :
my_list = ['a', 'b', 'c']
my_list.remove('c')
print(my_list)
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