In-depth guides, insights, and best practices for modern software engineering
If you have come across this error when trying to build and deploy your Spring Boot Maven application then this post will help you!
Error: Failed to …
You’ve built a Java project and packaged a .jar file.
You are ready to run it outside your IDE, or deploy it somewhere.
When you run it using …
Read Article →So you just tried to do a git pull and got the following error:
error: The following untracked working tree files would be overwritten by merge:
If you have some HTML input submitted from a user to your application, before saving it to the database, you may want to strip all <script> tags …
Your task, is to create a NxN spiral with a given size.
For example, spiral with size 5 should look like this:
and with the size 10: …
Read Article →from Wikipedia:
The longest common subsequence (LCS) problem is the problem of finding the longest subsequence common to all sequences …
Given an array of integers nums sorted in ascending order, find the starting and ending position of a given target value.
If target is …
Given an integer n, return true if it is a power of three. Otherwise, return false.
An integer n is a power of three, if there exists an …
Give a string s, count the number of non-empty (contiguous) substrings that have the same number of 0’s and 1’s, and all the …
Ever wanted to generate a CSV (comma separated values) file directly from the browser, using Javascript? Instead of going to the server..
Look no …
Read Article →Complete the function that takes two integers (a, b, where a < b) and return an array of all integers between the input parameters, …
I have often needed to clone a table without it’s data in MySQL.
Oftentimes this has been because I have a continually growing temporary table …
Read Article →