Category Archives: Solutions

Compare all elements in an array against each other in Java

One of the most common requests when processing array is to compare each element against all other elements in the array. Abstract solution on this request is demonstrated in this article in Java language. Continue reading

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Windows – How to kill port at Windows?

This tutorial shows how to kill the port at Windows operation system. Continue reading

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How to sync up new Git repository on GitHub or GitLab

From time to time you necessary to set up new Git repository. This article is about a list of commands which are helpful for creating a new repository and syncing it with GitHub or GitLab.

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How to compute distance between 2 GPS points?

This is an algorithm for measuring distance between 2 GPS points. Continue reading

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Fixing SimplePie “./cache is not writeable.” error

Switching from EasyPHP to XAMPP as development environment and Windows to OSX I have encounter error regarding cache file in my app based on SimplePie library.

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