Jun Hyuk Kim's Blog

Starting a new project to keep my coding skills and learn some basic js + front-end. Recently I started playing a game called Terraria in steam. This game has lots and lots of items and I wanted to get a resource (Either from websites, programs or files) to help me get all the items in it. The problems is keeping a notepad of all the stored items is going to get tedious and also annoying using c..

So this happened when I tried to solve a programming problem using python's round function. Some errors from test cases were found and I was trying to find out why those errors were happening. round(0.5) = 0 ??? round(1.5) = 2 round(2.5) = 2 ??? The rounding that we learn usually is where the number is rounded up if the number after the decimal is 5 or larger. So why are the results above happen..

Started writing my papers to get a job, it is due tomorrow. I do want to finish the project while the servers are up. Tomorrow I'll starting making the tables for the database. Some files are currently loaded by using a csv file and loading it. I don't know if this is faster. I do think that loading the csv and making adjustments using pandas is slower than making the query for MySQL. I also nee..

SCP, or secure copy, is used in linux to copy files from one loaction to another securly. Using the key of the other server we can connect the two using scp and send(copy) files. A password can be used but most of the times a key file is used to determine its validity. This file transfer was used to transfer a file crawled in a AWS EC2 server to another server. Copy a file to another server scp ..