南方客 书童

I\'ve developped my MVC Web Application with Individual Login on .Net 5. Registering and logging wit...

I have a huge XML (~2GB) and I need to add new Elements and modify the old ones. For example, I have...

I\'m trying to integrate shapes (such as rectangles / squares / triangles) as PushButton, and when p...

I am trying to create a Java web application using Spring Tools that takes in a file path as a query...

I am trying to implement getHistoryForKey() method in my hyperledger chaincode to get history for a ...

I managed to create simple Websocket application with Spring 4 and Stomp. See my last question here ...

I need to encrypt and decrypt pdf files. Is there a free or low cost Java API that does that ? Basic...

Atm I have this as my code, the first line seems to work well but the 2nd gives errrors. os.chdir(\'...

I\'ve got a bunch of regularly distributed points (θ = n*π/6, r=1...8), each having a value in [0, 1...

Im running a Neo4j docker in my local and trying to access via Java driver and neo4j desktop. I unde...

I have a code as shown below that uploads files from the browser and saves in the server, once it ha...

my code is fairly well covered with exception handling (try..except). Some exceptions are not expect...

I use code, stolen from the Boost examples for asynchronous WebSocket server (without HTTP). I want ...

Why do I keep getting this error? >> gcc a.out >> ./a.out bash: ./a.out: Permission denied I even t...

After looking at the impressive performance comparison, I decided that I would give a try to graph-t...