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What type of PHP data type do I use?


What type of PHP data type do I use?

By : alk
Date : November 16 2020, 06:23 AM
around this issue You can store this info several ways. The first being a muli dimensional array, each song can have an element in an array, then contain a sub-array with the song data.
code :
<?php

    //Store songs as multidemensional array
    $songs = array(
        'crashing' => array(
            'songTitle' => 'Crashing',
            'songPath' => 'crashingSong.php',
            'songArtwork' => "crashingArt.php"
        ),
        'Juliana' =>  array(
            'songTitle' => 'Juliana',
            'songPath' => 'julianaSong.php',
            'songArtwork' => "julianaArtwork.php"
        )
    );

    //Now iterate through each song
    foreach($songs as $title => $data) {

        echo "<div class=\"titleHead\">" . $data['songTitle'] . "</div>";
        echo "<div class=\"link\">" .  $data['songPath'] . "</div>";
        echo "<div class=\"artwork\">" . $data['songArtwork'] . "</div>";

    }   

?>
<?php

class Songs {

    private $songs = array();

    // method declaration
    public function addSong($songTitle, $songPath, $songArtwork) {

        $this->songs[] = array(
            'songTitle' => $songTitle,
            'songPath' => $songPath,
            'songArtwork' => $songArtwork
        );

    }

    public function getSongs() {
        return $this->songs;
    }

}


//Initilaize songs class
$songRef = new Songs();

//Add SOngs
$songRef->addSong('Crashing', 'crashingSong.php', 'crashingArt.php');
$songRef->addSong('Juliana', 'julianaSong.php', 'julianaArtwork.php');

$songs = $songRef->getSongs();

//Now iterate through each song
foreach($songs as $key => $data) {

    echo "<div class=\"titleHead\">" . $data['songTitle'] . "</div>";
    echo "<div class=\"link\">" .  $data['songPath'] . "</div>";
    echo "<div class=\"artwork\">" . $data['songArtwork'] . "</div>";

}

?>


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Cast MySQL Decimal data type type to c# float data type

Cast MySQL Decimal data type type to c# float data type


By : dhruv sharma
Date : March 29 2020, 07:55 AM
Any of those help You can try using Convert.ToSingle method
code :
float fl = Convert.ToSingle(reader[9]);
Exception message is On data context type there is a top IQueryable property whose element type is not an entity type

Exception message is On data context type there is a top IQueryable property whose element type is not an entity type


By : user2717170
Date : March 29 2020, 07:55 AM
Hope that helps After 2 hours and strong head ache i found the problem by myself, i was referencing Microsoft.Data.Services.Client in my service and System.Data.Services.Client in the referenced project library where i was going to move the entity type. Hope my post can help someone else. Thank you
data type 0xF0 user-defined type has an invalid type specified

data type 0xF0 user-defined type has an invalid type specified


By : Phlat
Date : March 29 2020, 07:55 AM
I hope this helps . I figured out the answer. I had to add the @ReportDate variable to the Select statement and reorder some things around.
How to get rid of the "non-variable type argument Type in type pattern (Type, Type) is unchecked since it is elimin

How to get rid of the "non-variable type argument Type in type pattern (Type, Type) is unchecked since it is elimin


By : Naresh Hingole
Date : March 29 2020, 07:55 AM
I hope this helps . I'm working in a project that uses Scala 2.10 and I have this code that uses an expanded or annonymous function e.g. , Try:
code :
multiTest("Tarn to Mc", fixture1) {
   case ((d: Double, i: Int), /* .. more arguments .. */ callPut: Tuple2[Double, Double]) =>
   // test body implementation
}
Type 'Observable<any>' is not assignable to type 'StoresSummaryResults'. Property 'Data' is missing in type 'Obser

Type 'Observable<any>' is not assignable to type 'StoresSummaryResults'. Property 'Data' is missing in type 'Obser


By : user6476239
Date : March 29 2020, 07:55 AM
this will help The StoreInfo property is typed as a StoresSummaryResults, but you are trying to assign it the return value of storesService.getResults() which is Observable.
So either change StoreInfo to be typed as Observable, or assign it in a subscription:
code :
this.storeSevice.getResults()
    .subscribe(results => this.StoreInfo = results);
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