Trying to learn new language when you already know another one is most at times easier to do. And it is much more so easy when the new language you want to pick up is very related to the one you already know in one way or the other. Both Java and Python are great
java.lang.NullPointerException exception is one of the most popular errors in Java and it is caused by so many issues. One of such issues is when an objected is initiated to a Null value and then its reference is used to call a method or a variable. Example is in the code below. /* * To
I was installing Talend and I realised that Talend installation requires Java 1.7 or below but not any Java version above that. (as at the time of writing) The installation quit straight away, giving a notification that it requires Java 1.7 These are the steps I followed to get Talend installation to succeed. First I
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