Denis Kirpichenkov d0k1

☕️ Cursor IDE Configuration for Java Development

This guide shows how to configure Cursor IDE specifically for efficient Java development, leveraging powerful AI assistance, optimal settings, and essential extensions.

🧠 1. Enable Cursor AI (LLM Assistant)

Configure AI features via Command Palette (Cmd/Ctrl + K):

Fix Broken

This script allows you to fix the broken ubuntu packages.

Most of the time the broken packages will be fixed by removing them.

Getting Started	Documentation	License

Getting Started

Jenkins Logs in ElasticSearch

http://lifuzu.com/blog/2016/03/21/feeding-build-logs-into-elasticsearch-with-logstash-on-jenkins/
Docker image for Jenkins: https://hub.docker.com/_/jenkins/

docker run -p 8080:8080 -p 50000:50000 jenkins

Check for Jenkins on http://localhost:8080

Polymer vs Angular?

These are not competing technologies. Angular is a framework. Polymer is a library. Let’s skip comparing libraries / frameworks against other libraries / frameworks for a second (polymer or angular or react or meteor or backbone or mustache or express or jquery or dojo or kendo).

Web development is ever-evolving. Being in tune with state of the platform (HTML, HTTP, Javascript, CSS) is critical to helping teams choose what technology (or technologies) are the right fit for particular team/project, to be responsive to paradigm shifts and to stay ahead of the curve (or at least not behind it).

There are a handful game-changing platform changes that have occurred recently. For the purposes of this conversation, let’s touch on just a couple.

Custom-Element Specification https://html.spec.whatwg.org/multipage/scripting.html#custom-elements

Docker

Files and Folders.

|
|\_ app
|...
|\_ docker
| |

How to install NVIDIA kernel module on Ubuntu 16.04 LTS with UEFI

This will resolve the black screen which occurs while booting, or the screen freezing which is occurred by nouveau.

Ready for step

Turn off SecureBoot in UEFI settings in your mainboard.
Download a driver for your graphic card. (Visit NVIDIA Support page.)

Install Graphviz

sudo apt-get install graphviz

#Clone jemalloc git clone https://github.com/jemalloc/jemalloc

Configurie jemalloc with profiling enabled

./configure --enable-prof --enable-stats --enable-debug --enable-fill make make install

What forces layout / reflow

All of the below properties or methods, when requested/called in JavaScript, will trigger the browser to synchronously calculate the style and layout*. This is also called reflow or layout thrashing, and is common performance bottleneck.

Generally, all APIs that synchronously provide layout metrics will trigger forced reflow / layout. Read on for additional cases and details.

Element APIs

Getting box metrics

elem.offsetLeft, elem.offsetTop, elem.offsetWidth, elem.offsetHeight, elem.offsetParent


	[Unit]
	Description=High-performance, schema-free document-oriented database
	Documentation=man:mongod(1)
	After=network.target

	[Service]
	Type=forking
	User=mongodb
	Group=mongodb

	public void authenticate() {
	this.authenticateButton.click();
	new WebDriverWait(driver, 30).until(authenticated());
	}

	private Predicate<WebDriver> authenticated() {
	return new Predicate<WebDriver>() {
	@Override public boolean apply(WebDriver driver) {
	return isAuthenticated();
	}