fis | Front-end Integrated Solution - 前端集成解决方案， 最新版请进入 FIS3 https

I am trying to read a CSV file, load its content to a spinner. I have given relevant permissions MANAGE_EXTERNAL_STORAGE, WRITE_EXTERNAL_STORAGE and READ_EXTERNAL_STORAGE to read a file from external storage. I have placed the CSV file in a directory requested permission on runtime. Also the file.exists() function return true but still unable to read csv file. Where am I going wrong?

Here is the error log:

i have got simple method in controller which streams content from database, streaming works as intended, download starts right after calling endpoint. Problem is heap usage, streaming 256 MB file takes 1GB heap space. If I would replace service.writeContentToStream(param1, param2, out) with method that reads data from local file to input stream and copying to passed output stream result is same. Biggest file I can stream is 256 MB. Is there possible solution to overcome heap size limit?

As part of making our websystem responsive to mobile devices, I'm using CSS media queries to alternate between having a header bar and a hamburger menu.

Now I thought it'd be a nice gimmick if it animated between the two layouts when desktop users adjusted the size of their browser window beyond the bounds defined by the media queries. As a proof-of-concept test I've been experimenting with the transition between our large logo and the small one.

My animations.scss file contains these two animations:

I am trying to use AWS FIS to stress CPU on an ubuntu VM thru ssm send command (aws:ssm:send-command/AWSFIS-Run-CPU-Stress).

When I ssh to the VM and use 'top' command I see the CPU shooting up successfully from 0.3% to 99.9% but surprisingly the FIS experiment ends up in 'failed' state with a tag:'Not authorized to perform the required action'.

Since the cpu definitely increased and I even see COMMAND name 'stress-ng-cpu' against the 99.9% cpu entry, any idea why it is still saying 'not authorized' and ending up in failed status?

Thanks.

in my code I transfer a image from a PC to a phone via a java socket. Everything works fine, the picture is saved to the phone and there are no problems. But the question arose, is it possible to display image on the screen without saving?

Server code:

I'm trying to read a large file by chunks and save them in an ArrayList of bytes.

My code, in short, looks like this:

I have to write a test that can print a value from a properties file using a dataprovider in TestNG. I am unsure where to begin. I have already completed the task using hardcoded values but cannot figure out to do so using the file. Here is what I have so far:

I am facing the below error while generating token for service account for the Hangout Scope - https://www.googleapis.com/auth/chat.bot.

Where i receive 400 response code after making a post request to this url -

https://www.googleapis.com/oauth2/v4/token

the params are Content-Type:application/x-www-form-urlencoded httpMode:POST body:grant_type=jwt-bearer&assertion=assertion-token

Note:This was completely working fine. Suddenly am facing this issue.

cross verified: jwt generation,service_account_id and etc...

Error Response : { "error": "invalid_scope", "error_description": "Some requested scopes cannot be shown": [https://www.googleapis.com/auth/chat.bot]}

code for generating assertion:

I want to save text file in sqlite android but it is giving an error android.database.sqlite.SQLiteConstraintException: NOT NULL constraint failed: at line long result = db.insert(TABLE_NAME,null,cv);.