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display images with same key in PHP?


display images with same key in PHP?

By : user2949430
Date : November 17 2020, 01:00 AM
it helps some times Your call to glob contains no pattern. You can use wildcards for no or many characters with *, or for single characters using ?. Also ranges like for example [0-9] are possible. In your case you want everything that starts with a random number, determinted by $randKey, followed by the word Image, a counter value and .jpg. So all you have to do is to use a wildcard for the counter value like in your example 34526Image*.jpg. This results in the following code
code :
<?php
    $pic_list = '';
    $id = 0;
    foreach(glob('../my-images/'.$randKey.'Image*.jpg') as $image) {   
        $pic_list .= '<a id="example'.++$id.'" href="'.$image.'"><img alt="example'.$id.'" src="'.$image.'" /></a>'; 
    }
    echo $pic_list; 
?>


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Display uploaded images and also display many images stored in database using ASP.Net MVC

Display uploaded images and also display many images stored in database using ASP.Net MVC


By : Rajesh Hegde
Date : March 29 2020, 07:55 AM
This might help you If you are storing the Image in SQL as an image data type I would use a custom http handler to display the images on the Page. I use something similar to
code :
public class ImageHandler : IHttpHandler
{
    public bool IsReusable
    {
        get
        {
            return false;
        }
    }

    public void ProcessRequest(HttpContext context)
    {
        string imageid = context.Request.QueryString["ImID"];

        using (DataContext data = new DataContext())
        {
            var image = data.Products.Where(p => p.ID.ToString() == imageid).Select(p => p.Image).Single();
            context.Response.BinaryWrite((byte[])image.ToArray());
            context.Response.End();
        }
    }
}
ImageHandler.ashx?ImID={Id of the database entry}
how to display images images from internet in my android gridview and display full image?

how to display images images from internet in my android gridview and display full image?


By : Przemysław Zakrzewsk
Date : March 29 2020, 07:55 AM
hop of those help? You can show images in gridview and then you can use viewpager to display full-screen images with swipe. I would suggest you to reuse the images rather than downloading them each time from internet.you can utilize the available libraries like https://github.com/nostra13/Android-Universal-Image-Loader and it will handle the cache mechanism for you.
Unable to display all images from firebase database and I want to show all images from one id into grid view

Unable to display all images from firebase database and I want to show all images from one id into grid view


By : Rebill Ruan
Date : March 29 2020, 07:55 AM
fixed the issue. Will look into that further This is my firebase storage image and I want to display all images from url into gridview by taking the current user id , To display all those url's, please use the following lines of code:
code :
String uid = FirebaseAuth.getInstance().getCurrentUser().getUid();

DatabaseReference rootRef = FirebaseDatabase.getInstance().getReference();
DatabaseReference urlRef = rootRef.child("Blog").child(uid).child("url");
ValueEventListener valueEventListener = new ValueEventListener() {
    @Override
    public void onDataChange(DataSnapshot dataSnapshot) {
        for(DataSnapshot ds : dataSnapshot.getChildren()) {
            String url = ds.getValue(String.class);
            Log.d("TAG", url);
        }
    }

    @Override
    public void onCancelled(DatabaseError databaseError) {}
};
urlRef.addListenerForSingleValueEvent(valueEventListener);
String uid = FirebaseAuth.getInstance().getCurrentUser().getUid();

DatabaseReference rootRef = FirebaseDatabase.getInstance().getReference();
DatabaseReference uidRef = rootRef.child("Blog").child(uid);
ValueEventListener valueEventListener = new ValueEventListener() {
    @Override
    public void onDataChange(DataSnapshot dataSnapshot) {
        String uid = dataSnapshot.child("uid").getValue(String.class);
        String title = dataSnapshot.child("title").getValue(String.class);
        String timestamp = dataSnapshot.child("timestamp").getValue(String.class);
        Log.d("TAG", uid + " / " + title  + " / " + timestamp);

        for(DataSnapshot ds : dataSnapshot.child("url").getChildren()) {
            String url = ds.getValue(String.class);
            Log.d("TAG", url);
        }
    }

    @Override
    public void onCancelled(DatabaseError databaseError) {}
};
uidRef.addListenerForSingleValueEvent(valueEventListener);
How to display multiple images in single image tag, I have an array of images in my ts file, I need to display in html

How to display multiple images in single image tag, I have an array of images in my ts file, I need to display in html


By : user2968257
Date : March 29 2020, 07:55 AM
I hope this helps you . Why you have to put array of images in a single image tag ?
Just insert them into html using JS innerHTML.
code :
//considering you have images in a variable for js...
for(var i=0;i<imageArray.length;i++){
document.getElementById("yourParentDiv").innerHTML+=<img src="imageArray[i]"></img>

}
How can i display images in angular app while images are stored in node.js server uploads folder?

How can i display images in angular app while images are stored in node.js server uploads folder?


By : user3402524
Date : March 29 2020, 07:55 AM
help you fix your problem In server side(Nodejs), serve the uploads folder statically. To Angular send the image path and give it as a source for images.
code :
<img [src]="imagePath">
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