Tutorial by Topics: usi

Since all Web Components must be self-contained, including all their dependencies, duplicated dependency import would quickly become an issue with script includes. Thus, Web Components (and, by extension, Polymer) use W3C HTML imports for managing component dependencies. These imported HTML files ca...

Circular Imports This is a big issue in Kivy, Python, and many programming languages When one resource is required by two files, it is normal to place this resource in the file that will be using it most. But if this happens with two resources, and they end up in opposite files, then importing...

Building and Compiling opencv 3.1.0-dev to get an access for non free modules can be a headache for some people especially on Windows machine. Unlike Ubuntu, setting up opencv for Windows takes some time and requires a couple pf dependencies to be installed first before building and compiling. Th...

When creating advanced layouts, there may be scenarios when you'll need to use more than 12 column units in a single .row element. The concept of column wrapping and responsive resets (A.K.A. clearfixes) are essential to understanding responsive design with Bootstrap. Basics of the Bootstrap Grid ...

Asset catalogs are way to manage multiple resolutions of iOS image assets. In order to display optimal images, iOS uses 1x, 2x, and 3x versions of each image according to the device's screen density. The 1x version is only for very old, non-retina devices so it isn't necessary for apps only suppor...

The GitLab CI runs build jobs based on a checked in .gitlab-ci.yml. Jobs are run on a remote server in it's own docker container. The CI server itself is configured with a config.toml. A build will fail if any lines in a job return an exit code != 0.

https://gielberkers.com/magento-2-why-use-rewrites-when-you-can-use-plugins/ http://devdocs.magento.com/guides/v2.0/extension-dev-guide/plugins.html

OptionsDetailstransformSpecifies a pipeline of functions (or module names) through which the browserified bundle will be run.debugEnable source map support. !gulp.env.production would work well.extensionsArray of extensions that you want to skip in require() calls in addition to .js and .json. Don'...

CascadeClassifier cascade = new CascadeClassifier("cascade.xml"); // Creates a cascade classifier from cascade.xml Mat image = Imgcodecs.imread("image.png"); // Converts image.png into a Mat (Matrix) object MatOfRect detections = new MatOfRect(); // Creates an empty MatOfRect...