Automatically add width and height attributes to image tag
Python script to add size tags width and height to an image
howto
Upgrading Gentoo kernel automatically
After a few years using Gentoo and upgrading each new kernel version manually, I decided to automate the process, here is how.
Keep your LaTeX project clean with this simple script
Automatically clean LaTeX temp files and show the updated PDF
How to write to a file in Scala
Standard Scala does not have a built-in feature to write to files, here is an approach to do it.
How to iterate through multiple collections in Scala
What is the Idiomatic way of iterate through multiple collections in scala?
How to Compile OpenCV 3.0+ nonfree part from source
By default, nofree code does not ship with the default OpenCv installation, learn how to install nonfree code
How to change summary color in Android's preferences
This example shows how to customize the summary text in an Android preference Activity
How to search files with locate using regular expressions.
In GNU/Linux, Locate command is useful to find files in the file system by querying a database. Here is how to use with regular expressions.
How to convert a column to VectorUDT/DenseVector in Spark
Trying to fit a Linear Regression model in Spark I kept getting the error “`Column features must be of type org.apache.spark.ml.linalg.VectorUDT`”, I struggled looking for a solution, but finally found the key.
How to remove slotted packages in gentoo
Little guide on how to remove slotted packages in Gentoo
How to manage multiple patches - A Quilt tutorial
Quilt Tool allow us to easily manage multiple patchs in a program
How to parse frontmatter with python
Learn how to parse and modify frontmatter content with Python-Frontmatter