repository·main·Indexed 20 days ago
https://github.com/tak-product-center/serverA core component of the TAK ecosystem providing configuration, messaging, and API services. Designed as a set of microservices requiring Java 17 and PostgreSQL/PostGIS, it includes components for schema management, plugin management, and a WebappAngular UI. The documentation covers building via Gradle, local development setup, microservice orchestration, RPM generation, and Kubernetes deployment using Helm charts.
TAKCL (TAK Command Line) provides tools for interacting with the TAK Server. This guide covers two primary areas:
For detailed instructions, refer to the specific documentation files: docs/testing.md for execution and docs/Development.md for development.
Bootstrap supports the latest stable releases of all major browsers and platforms.
Note: Proxy browsers like Opera Mini, Opera Mobile's Turbo mode, UC Browser Mini, and Amazon Silk are not explicitly supported.
The TAK Server Federation Hub centralizes the management of federation capabilities using a hub-and-spoke topology. Instead of TAK servers connecting directly to each other (which requires managing individual connections and authentication), they connect to the Federation Hub.
The Hub performs connection and trust management, and brokers federated data according to administrator-defined policies. It can be built and run independently of a standard TAK server deployment.
AWS Aurora scales using read replicas behind a load balancer, providing two distinct endpoints: one for the master (write) database and one for the read replica load balancer.
To utilize these features, you must use PG-Pool. PG-Pool acts as an interceptor that determines whether an incoming database call should be routed to the write endpoint or the read endpoint.
Deployment Considerations:
When developing new schema versions, follow these workflow rules to ensure stability in the SchemaManager JAR:
schemaManager/resources directory. Instead, commit them to db-utils/pending.V16.1__<description>.sql.db-utils/pending to the schemaManager/resources directory.The Bootstrap source code download includes precompiled assets (dist/), documentation source (site/docs/), and the raw source files for customization:
scss/: Source Sass files for CSS.js/: Source JavaScript files.dist/: Contains the precompiled CSS and JS assets (same as the precompiled download).site/docs/: Source code for the documentation.examples/: Examples of Bootstrap usage.bootstrap/
├── dist/
│ ├── css/
│ └── js/
├── site/
│ └──docs/
│ └── 4.3/
│ └── examples/
├── js/
└── scss/Version 4.5.0 introduced new authentication capabilities:
Popper.js is a positioning engine rather than a UI component library. Its primary purpose is to calculate the position of an element (the "popper") relative to a given reference element.
Key characteristics:
Popper separates style calculation from DOM application to allow for custom implementations (e.g., in framework integrations).
computeStyle: Calculates the necessary styles but does not touch the DOM.
gpuAcceleration: (Boolean, default: true) If true, uses CSS 3D transformations. If false, uses top and left.x: (String, default: 'bottom') The X axis anchor/offset origin.y: (String, default: 'left') The Y axis anchor/offset origin.applyStyle: The only modifier that performs DOM manipulations.
absolute before Popper.js begins its work.// Example: Disabling default style application for custom framework integration
const options = {
modifiers: {
computeStyle: {
gpuAcceleration: false
},
applyStyle: {
enabled: false
}
}
};
// Note: Ensure popper element has { position: 'absolute' } in CSSBootstrap Reboot applies several global defaults to the <html> and <body> elements:
box-sizing: border-box on every element, including *::before and *::after. This ensures the declared width of an element is never exceeded by padding or borders.font-size is declared on <html> (browser default of 16px is assumed). font-size: 1rem is applied to <body> to allow for responsive type-scaling via media queries while respecting user preferences.<body> sets a global font-family, line-height, and text-align.<body> defaults to a background-color of #fff.Bootstrap uses a mobile-first approach with specific media query breakpoints to scale interfaces. If you are using Sass, you should use the provided mixins instead of writing raw media queries.
xs: Extra small (portrait phones, < 576px). No media query needed as this is the default.sm: Small (landscape phones, $\ge$ 576px).md: Medium (tablets, $\ge$ 768px).lg: Large (desktops, $\ge$ 992px).xl: Extra large (large desktops, $\ge$ 1200px).@include media-breakpoint-up(breakpoint): Targets a breakpoint and everything larger.@include media-breakpoint-down(breakpoint): Targets a breakpoint and everything smaller.@include media-breakpoint-only(breakpoint): Targets only the specific breakpoint range.@include media-breakpoint-between(start, end): Targets a range between two breakpoints.// Example: Hide starting at xs, and show at the sm breakpoint
.custom-class {
display: none;
}
@include media-breakpoint-up(sm) {
.custom-class {
display: block;
}
}
// Example: Style from medium breakpoint and down
@include media-breakpoint-down(md) {
.custom-class {
display: block;
}
}
// Example: Apply styles from medium up to extra large
@include media-breakpoint-between(md, xl) {
.custom-class {
/* styles */
}
}Bootstrap dropdowns are designed to be generic and can contain various markup like search fields or login forms. Because of this flexibility, Bootstrap does not automatically add role="menu" or other specific aria- attributes required by the WAI-ARIA standard for application-like menus.
Key Accessibility Details:
role and aria- attributes..dropdown-item elements using the arrow keys.<kbd>Esc</kbd> key.