The first occurrences of analysis of statistics are found from the 19th century by Frederick Winslow Taylor who performed time management exercises. Even Henry Ford took some interest into the assembly lines and how performant they were. The breakthrough came in the 1970s when Edgar F. Codd created relational databases which held mostly structured data and allowed users for retrieve the data by writing SQL. These kind of databases and SQL are still very much in use even today.
Continue reading Historical evolution of analyticsvscode launch configurations for debugging and running jest tests
If you use Jest and vscode it might get very slow and frustrating to run the tests always from the command line. With these launch configurations you can run single jest tests or all of them inside vscode.
Continue reading vscode launch configurations for debugging and running jest testsnpm install vs ci
npm recently launched new command called npm ci which is made for continuous integration and especially to be used in deployments and other automated processes. Learn when to use which and you can avoid the usual what just happened situations with npm.
How to exclude specs or test files from webpack build in TS project
If you have your spec files in your typescript project but not the actual test runner you might be getting some weird errors. This might happen if you have in a monorepo environment or some similar situation.
This error is actually good one because usually you shouldn’t have tests within your build.
Continue reading How to exclude specs or test files from webpack build in TS projectHow to burn ISO image to USB stick drive on Ubuntu
Burning ISO to a usb stick drive is very easy in Ubuntu and all the necessary applications are already installed for you. Bear in mind that you should be able to use command line (terminal).
Continue reading How to burn ISO image to USB stick drive on UbuntuHippo CMS 11 Installation with MySQL with GIT
In this tutorial we are going to install and run Hippo CMS version 11. This tutorial is made with Ubuntu 16.04 and requires default knowledge of the operating system. Continue reading Hippo CMS 11 Installation with MySQL with GIT
Disable locale passing on ssh connection
You might have seen these super annoying error messages on a new Linux system:
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perl: warning: Setting locale failed. perl: warning: Please check that your locale settings: LANGUAGE = (unset), LC_ALL = (unset), LC_TIME = "fi_FI.UTF-8", LC_MONETARY = "fi_FI.UTF-8", LC_ADDRESS = "fi_FI.UTF-8", LC_TELEPHONE = "fi_FI.UTF-8", LC_NAME = "fi_FI.UTF-8", LC_MEASUREMENT = "fi_FI.UTF-8", LC_IDENTIFICATION = "fi_FI.UTF-8", LC_NUMERIC = "fi_FI.UTF-8", LC_PAPER = "fi_FI.UTF-8", LANG = "C" are supported and installed on your system. perl: warning: Falling back to the standard locale ("C"). perl: warning: Setting locale failed. perl: warning: Please check that your locale settings: LANGUAGE = (unset), LC_ALL = (unset), LC_TIME = "fi_FI.UTF-8", LC_MONETARY = "fi_FI.UTF-8", LC_ADDRESS = "fi_FI.UTF-8", LC_TELEPHONE = "fi_FI.UTF-8", LC_NAME = "fi_FI.UTF-8", LC_MEASUREMENT = "fi_FI.UTF-8", LC_IDENTIFICATION = "fi_FI.UTF-8", LC_NUMERIC = "fi_FI.UTF-8", LC_PAPER = "fi_FI.UTF-8", LANG = "C" are supported and installed on your system. perl: warning: Falling back to the standard locale ("C"). |
How to use PHP and Amazon API to fetch product information
So you have a list of ASINs for which you’d like to get more information? That can be easily done with Amazon API. It’s a great tool to use when you already know which ASINs (products) you want to work with. In this post I assume you want to fetch product information for multiple items and have the list of ASINs ready in a text file, separated by a new line. Continue reading How to use PHP and Amazon API to fetch product information
Doctrine Find out if Collection is Empty or Not
You can do a Doctrine query based on the amount of relationship/collection size fairly easy.
Continue reading Doctrine Find out if Collection is Empty or NotDoctrine Many To Many with Extra Fields
Extra fields for Many to Many relationship is usually well supported. However in Doctrine this is actually something that you can’t do with just normal ManyToMany entity.
Continue reading Doctrine Many To Many with Extra Fields