today's howtos and programming leftovers


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How to install DockStation on Ubuntu 19.04
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How to install WPS office Linux on Ubuntu 19.04
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How To Upload Photos To Instagram From Ubuntu Directly
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Connecting to MariaDB with PyMySQL
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How to Install cPanel WHM on CentOS 7
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Bash Export Command
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A To Z Linux Commands With Examples
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Vim Color Schemes
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Install phpMyAdmin with Apache (LAMP) on Debian 10 Buster
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generate random mac-address using md5sum + sed
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10 Ways to Filter Pandas DataFrame
In this article, we will cover various methods to filter pandas dataframe in Python. Data Filtering is one of the most frequent data manipulation operation. It is similar to WHERE clause in SQL or you must have used filter in MS Excel for selecting specific rows based on some conditions. In terms of speed, python has an efficient way to perform filtering and aggregation. It has an excellent package called pandas for data wrangling tasks. Pandas has been built on top of numpy package which was written in C language which is a low level language. Hence data manipulation using pandas package is fast and smart way to handle big sized datasets.
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Contextual single
Check out LibreOffice 6.3 release candidate and enjoy the new stuff come with it.
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digiKam 7.7.0 is released
After three months of active maintenance and another bug triage, the digiKam team is proud to present version 7.7.0 of its open source digital photo manager. See below the list of most important features coming with this release.
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Dilution and Misuse of the "Linux" Brand
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Samsung, Red Hat to Work on Linux Drivers for Future Tech
The metaverse is expected to uproot system design as we know it, and Samsung is one of many hardware vendors re-imagining data center infrastructure in preparation for a parallel 3D world.
Samsung is working on new memory technologies that provide faster bandwidth inside hardware for data to travel between CPUs, storage and other computing resources. The company also announced it was partnering with Red Hat to ensure these technologies have Linux compatibility.
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