StockR | StockR aims to help you manage your finances | Business library
kandi X-RAY | StockR Summary
kandi X-RAY | StockR Summary
StockR aims to help you manage your finances by putting your money where it can grow! StockR will periodically give you a list of stock recommendations which you can buy at a suggested price and sell at a target price inorder to maximize your gains. StockR will also help you make descisions by looking at past performances of the recommended stocks.
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QUESTION
I'm trying to do a client-to-client communication over UDP. I'm using QUdpSocket
to do that.
The IP of my first client is 127.0.0.2 and the IP of the second client is 127.0.0.3.
In my first client, I want to send data, so I'm doing this:
...ANSWER
Answered 2020-Oct-05 at 14:00The readDatagram
method is non-blocking: you can only usefully call it if hasPendingDatagrams()
is true. This flag is in turn governed by running the Qt event loop.
You have two options:
- Use
socket->waitForReadyRead()
to block your program for a set time (30s); - Or put the above code in a slot handler connected to the
readyRead
signal and let the event loop run naturally, keeping your application responsive to other inputs.
QUESTION
The Exercise is about filling Products names with their Stock capacity in file named fichierProduit
and filling the movement (Import and Export) of this products in file named fichierMouvment
. After filling these 2 files I create another file fichierdeResultat
so I can write in it the new Stock Capacity. After doing some math the function related to this is ResultatdeMouvement
, when displaying the Result it only displays the first product.
I tried to copy the name into the record "Resultat" (R) and then write it into the fichierdeResultat
while displaying them in the function AfficheDeProduitApresMouvement
it seems displaying only the first product name in file fichierProduit
.
ANSWER
Answered 2019-Mar-24 at 13:16There are many problems with your code, some of which I addressed in the comments. I will/did not identify all problems. I will just point you to the problem you are asking about.
The problem is that you skip a lot of records in the input file, so before processing the next product you must rewind the input file:
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