TCP/IP Client server persistent connections

-

So just last week I was moved to another project where I'm gonna be working on a client server program.
So we are going to be using TCP/IP for communication. And its exciting since its been over two years since I last dabbled in networking. Life is looking exciting.
Anyway so the problem was everywhere I looked, I could find only simple networking examples. So I dug in and put together some code to keep a connection alive for back and forth connection. What I did was basically keep the connection open for next request rather than closing it and reopening it.
This enabled me to have a continuous chat like communication between client and server.
Then I spent some time refactoring the code to make it streamlined.
But I still have to add error handling to it. I'll share it here when I have it ready. It was fun!!!

Comments

Post a Comment

Popular posts from this blog

Morning Quotes

-
Image
Source: www.brainyquote.com   I may be drunk, Miss, but in the morning I will be sober and you will still be ugly. Winston Churchill   Prayer is the key of the morning and the bolt of the evening. Mohandas Gandhi   I look upon death to be as necessary to our constitution as sleep. We shall rise refreshed in the morning. Benjamin Franklin  
Read more

QCalendarWidget CSS Stylesheeting

-
Recently I had to implement a calendar for a TouchScreen application. I resorted to css to modify the calendar widget's appearance so that it would be more accessible. Following is the code that enabled me to get a proper calendar. calendar->setStyleSheet("QMenu { font-size:20px; width: 300px; left: 20px; }"     "QToolButton {icon-size: 48px, 48px; font: 20px; height: 70px; width: 100px; }"     "QAbstractItemView {selection-background-color: rgb(255, 174, 0);}"     "QToolButton::menu-indicator{ width: 50px;}"     "QToolButton::menu-indicator:pressed,"     "QToolButton::menu-indicator:open{ top:10px; left: 10px;}"     "QTableView { font: 30px; }"     "QSpinBox { width: 100px; font: 20px;}"     "QSpinBox::up-button { width:40px;}"     "QSpinBox::down-button { width:40px;}");
Read more