Over the past couple weeks I have noticed a lot of students asking questions about counting number frequencies. The student is often generating, or asked to take in input, and count how many times a series of numbers appear in the data. Sometimes they are given a file for the input and other times they are asked to take in numbers entered by the user and count them. So I ...
The name of the game in software development is to write code that is easily readable and maintainable. To do this programmers have been practicing the art of loose coupling and high cohesion. For those not familiar with those concepts, coupling is the degree by which one piece of code relies on another piece of code to function. For instance, a car relies heavily on an engine to function. This ...
Everywhere you go on the web you see some sort of slider or scrolling widget on the page. You see a lot of them on blogs advertising the latest posts, you see them on event pages showing shots of the audience and speakers and you even see them on software company homepages showing screenshots of the their latest software release. Sure you can get a ton of different ones from ...
I found that there was little in the way of examples using Application-Only OAuth for Twitter using Java. So I thought I would put together the basics for those looking for the same thing. This demo example below shows you how to acquire a bearer token and then using that token to issue requests to Twitter's REST API version 1.1. However, only endpoints that don't need to have a user ...
So you are new to programming and you want some quick and easy tips for making better software. Sure there are ton of sites out there talking about all these subjects on code structure and best practices, but which ones can give you some immediate bang for your buck? Which ones should you follow right out of the gate to get off to a great start? We have compiled 6 ...
At any given time the Windows operating system is tracking statistics for the system and many of the processes / applications that are currently running on it. Things like the number of processors, how many threads are executing, how often the CLR is in garbage collection, the number of I/O operations being performed etc are all tracked through things called performance counters. One way you can look at these various ...