Updated: 20250516
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| package demo; | |
| public interface Node {} |
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| /* | |
| * Copyright 2017 Beldaz (https://github.com/beldaz) | |
| * Licensed to the Apache Software Foundation (ASF) under one or more | |
| * contributor license agreements. See the NOTICE file distributed with | |
| * this work for additional information regarding copyright ownership. | |
| * The ASF licenses this file to You under the Apache License, Version 2.0 | |
| * (the "License"); you may not use this file except in compliance with | |
| * the License. You may obtain a copy of the License at | |
| * | |
| * http://www.apache.org/licenses/LICENSE-2.0 |
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| package main | |
| import ( | |
| "context" | |
| "flag" | |
| "fmt" | |
| "log" | |
| "net/http" | |
| "os" | |
| "os/signal" |
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| package main | |
| import ( | |
| "context" | |
| "fmt" | |
| "log" | |
| "net/http" | |
| "os" | |
| "os/signal" | |
| "strconv" |
Instead of writing a long article I wrote this summary to give a good overview about software systems scalability by listing the main terms and methodologies that widely used to build stable systems that are able to scale and handle the increasing amont of users and data.
- Scalability
- Terms System Quality Attributes
- Failover
- Load Balancer
- MapReduce
- Caching
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| // Package main is a sample macOS-app-bundling program to demonstrate how to | |
| // automate the process described in this tutorial: | |
| // | |
| // https://medium.com/@mattholt/packaging-a-go-application-for-macos-f7084b00f6b5 | |
| // | |
| // Bundling the .app is the first thing it does, and creating the DMG is the | |
| // second. Making the DMG is optional, and is only done if you provide | |
| // the template DMG file, which you have to create beforehand. | |
| // | |
| // Example use: |
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| /** | |
| * Get the caret position in all cases | |
| * | |
| * @returns {object} left, top distance in pixels | |
| */ | |
| getCaretTopPoint () { | |
| const sel = document.getSelection() | |
| const r = sel.getRangeAt(0) | |
| let rect | |
| let r2 |