the app is used to sign up for events. Now I am unable to display more then one card in the recycler view even though there is data in the database.it only would display only the first row of data. I know this as I have deleted the first row and the app shows the new first row. The php
Tag: java
File uploading with php: problem with $_POST[‘filename’]
I want to upload files from my Android app to my php server (through a https upload URL) Here is my php code : The content of $_FILES[‘uploaded_file’] is: So everything seems ok as I get the name of my file and its correct size. But when I log $_POST[‘filename’], I get a null string. How is that possible ?
REST Server-Client Communication
I’m developing an Android app in Java and I need to add a REST Server-Client Communication feature to it. I assume that the following code should post data to a .php file and will be thankful if someone explains to me what does it do and how to use it properly: Answer My answer is in as comments in your
How do PHP mb_convert_encoding functions use in Java?
I have a base64 encode want convert to utf8 string ，use php mb_convert_encoding convert is normal，code by： How to convert to utf8 string in java. I want result is : Answer Use Hex class in commons-codec library. use import org.apache.commons.codec.binary.Hex; and then: Since in your PHP code the string is selected from byte 1 (substr($p, 1, 12)) you need to
RecyclerView Update Single Item’s Child
My Recyclerview list is as in the picture. I want to update the child (example: just the ‘Like’ part) of a single item in my list. I did some research on the subject. I can update the whole item. However, what I need is to update one child of the item. I need code snippet on this. I’m new here,
Updating stocks quantity in Product Table from Cart
Hello everyone so basically I have this 2 tables ProductLists and Cart Note: Cart table contains temporary datas inside it, if the orders inside cart table are already paid the table itself will truncate. I tried running this query and this happened output any advice on how to do this without making the stocks of the other products go Null?
Avoid Service locator in strategy design pattern [closed]
Closed. This question is opinion-based. It is not currently accepting answers. Want to improve this question? Update the question so it can be answered with facts and citations by editing this post. Closed 8 months ago. Improve this question Take a look on that pseudocode As service locator is considered as anti pattern, how to avoid it in this case?
“Value <br of type java.lang.String cannot be converted to JSONObject" – Android Studio
So I am using Android Studio (Java), and I have to communicate with a website that I made using Apache (xampp). I put in a json object 3 variables. Two of them are strings and the other is a signature I made using the code on the website – https://developer.android.com/training/articles/keystore. The error “Value <br of type java.lang. String cannot be
Getting the exact ping in ms from the server [closed]
Closed. This question needs details or clarity. It is not currently accepting answers. Want to improve this question? Add details and clarify the problem by editing this post. Closed 9 months ago. Improve this question i’m having trouble trying to get the exact ping value in ms from the server and storing it. I’m trying to make a website that
How to send UTF-8 command line data from PHP to Java for correct encoding
I am trying to pass a UTF-8 string as a command line parameter from PHP to a Java program. When I view the string in the PHP debugger, it show correctly: Présentation Yet when I look at the arg[0] data in the Java debugger (and the returned value passed back to the PHP program) I see: Pr??sentation I have tried