here is a result of the code for com(R)020-09 I am trying to develop an android application for student attendance taker and I want to count the number of periods a student exists to calculate the percentage of his or her presence. but it doesn’t return the correct values. Please help me I am a […]
I’m new in programming and i have to create a simple application with a database. I’m using Firebase realtime database and I have no idea how to do unit tests. How can I mock database and push there some fake data to test? Can you show me an example?
I am trying to interact with a method in my smart contract. The method is a simple method where you send a string value to a global variable. I end up using a SendAsync which appears to initially work, but the data isn’t being sent. The code I am trying to get working is as […]
Morning everybody, I have a weird problem with a production app. Some users get a RuntimeException apparently due to a ResourceNotFoundException. I got the crash via Sentry but cannot reproduce it on any of my devices. The error seems to be on the splash.xml that can not be found, but this file is located in […]
We’ve noticed in the firebase console that under the cloud messaging report the total number of push notifications that are sent is much higher than the ones received. It can be as 15k push notifications sent and only 3.5k received or 7.6k sent and 2.6k received. Is there a reason for the difference being this […]
I want to play Android games on Ubuntu 18.04. Some games are linked to my Google account so I probably need to run the Play Games and Play Store. Note that similar questions have been posted here before but those posts are quite old and the main answers no longer seems to apply to 18.04 […]
i have some problem with opening USB drive flash (get Input/output error like this post)and recognizing my android mobile phone (USB cable) to my Ubuntu 18.04 after trying to install the Canon MF4410 printer driver on my Ubuntu last night. So there is some report of last USB connection to my PC: [ 1092.880599] r8169 […]
I created an Android Game using Appwarp and now I want to connect players using facebook. I read the docs for a few hours and now I am uncertain where to go next. I understand Game Requests in facebook requires “presence on Facebook Canvas”. How do you do that? My app is a game and […]