You often use the Java concatenation operator (+) to concatenate (join) two strings together. And you use it with both string literals and string variables. But what’s going on behind the scenes?
I haven’t won the lottery for ages. And it’s been a while since an unknown relative died and left me a fortune. But I still get phishing emails quite often, and they are getting more sophisticated.
I don’t know about you, but there are days when I crave a change of scenery. Pre-pandemic, my life was pretty routine. Work, exercise, an occasional outing with friends. I think anyone with a full-time job and responsibilities at home – from laundry to looking after family – has a
If you live in South Africa, there’s a good chance you have been a victim of theft. We know the thief is the person in the wrong. But that doesn’t mean we do nothing. We recognise the risk, and we take precautions. We lock our doors. We install burglar bars
Last year I shared some thoughts about course food in an email. As a result of some unexpected comments I’ve received recently, I decided to revisit the topic.
A few weeks ago, a friend said something that made a difference to my life.
When you read that, did you say: “Nothing”? That was my first response too. And then I thought more about it. As promised last week, this is my answer to that question.
What is your most important asset in 2020? Mine is time. We all spend time thinking about our plans and the outcomes we would like to achieve for 2020. I want to spend more time outdoors and with my family. To achieve this, I decided to investigate ways to simplify
I expect that, by now, every one knows about the importance of good user interface design. Every business analyst, every tester, every developer, every user, every manager. Every one knows how important it is to make it easy for your user to find what he or she needs. So why
Every experienced programmer has a favourite language, and a not-so-favourite language. Lewis loves Java — that’s why he develops and presents all the Java-related courses. I once heard Renier describe C as being like poetry. But I think very few programming languages have inspired as much passion and playfulness as
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