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Author Archives: Andrej Buday
3 basic mistakes for NullPointerException when Mock
This article is a shortlist of the three most common reasons why you get NullPointerException in your tests. Continue reading
How to create a file in a different directory in PHP
How to make this file in another folder than the execution file location? This article will help you with a small snippet of code to create a file in a different folder. Continue reading
How to create a folder in PHP if it doesn’t exist
This article will show you how to create a folder automatically in PHP if it does not exist. Continue reading
Solution for Lombok plugin incompatible with 2018.1 Intellij Idea warning
Migrating from the older to the newest version of IntelliJ Idea can cause a warning message for the Lombok module. This article is about a simple solution how to solve this problem. Continue reading
How to loop over HashMap in Java
HashMap is one of the most used data collection. There are several ways how to loop over it and get what you need. We will show five different ways how to loop over HashMap. So what is the best way to … Continue reading
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.
Python String split() Method
From time to time, you will find yourself trying to get a list of things from a string. For this purpose, you can use the split() function.
How to concatenate or append strings in Python
If you are looking for answer how to append strings in Python, you are on the right page.
How to write CRON jobs
CRON jobs or CRON tasks are very useful for automatizing repetitive work. With cron job help you can for example once a week wipe out cache files in your app directory or send email about number of newly registered users. You … Continue reading
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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