This has been re-published on dzone Realtime React Coding in ClojureScript I love ClojureScript. The language, the look, the feeling when I type the code to make my React components with it, makes me stay up all night. It actually did yesterday when I try to pick up on a friend setup and get back a modern environment to do my coding. Let’s walk through the first few steps to get to a setup with a React counter in ClojureScript, all this with live code reloading from VSCode.

With the OpenCV setup done before, it is now possible to go and actually use OpenCV for something practical. This is ported to Clojure from the following post, so please refer to it for the original write up. The goal is to highlight different intensity of red circles in a picture. The java imports when working with OpenCV are quite consistent between examples, so let’s add them along with the namespace definition.

Modrzyk, N. (2019). Clojure. In: Sakr, S., Zomaya, A.Y. (eds) Encyclopedia of Big Data Technologies. Springer, Cham. https://doi.org/10.1007/978-3-319-77525-8_302 In the Clojure world the Python’s numpy equivalent is named tablecloth, which acts as a data frame grammar wrapping tech.ml.dataset. It has much, if not all, the functions you would expect for data science associated with an impressive speed for handling data, provided you stick with the library functions. In this short section we will see how to work with tablecloth data frames, to handle data from the just out JQuants API from the land of the rising sun where sushi shines and the sky is blue.

https://dev.to/mattferderer/what-is-csp-why--how-to-add-it-to-your-website-28df https://content-security-policy.com/examples/nginx/ https://bobcares.com/blog/add-csp-header-nginx/ https://content-security-policy.com/ https://stackoverflow.com/questions/58652892/content-security-policy-refused-to-execute-inline-event-handler-error invalid number of arguments in "add_header" https://dev.to/mattferderer/what-is-csp-why--how-to-add-it-to-your-website-28df add_header 'Content-Security-Policy' 'default-src self unsafe-inline *.akamai.net *.doubleclick.net; font-src self fonts.googleapis.com fonts.gstatic.com; style-src self; script-src self cdnjs.com; img-src self;' Content-Security-Policy-Report-Only: default-src 'none'; form-action 'none'; frame-ancestors 'none'; Content-Security-Policy-Report-Only: default-src 'none'; form-action 'none'; frame-ancestors 'none'; style-src 'self'; Content-Security-Policy-Report-Only: default-src 'none'; form-action 'none'; frame-ancestors 'none'; style-src 'self'; script-src 'self'; img-src 'self'; Content-Security-Policy-Report-Only: default-src 'none'; form-action 'none'; frame-ancestors 'none'; style-src 'self'; script-src 'self' cdnjs.

I hadn’t put any thought into using the github or gitlab CLI for a long time, but both are pretty useful. We are using standard github for projects and also a self installed gitlab. Both CLIs are golang programs. First we need to authenticate. ⋊> ◦ gh auth login ? What account do you want to log into? GitHub.com ? You're already logged into github.com. Do you want to re-authenticate? Yes ?