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The introduction to Reactive Programming you've been missing

(by @andrestaltz)

So you're curious in learning this new thing called Reactive Programming, particularly its variant comprising of Rx, Bacon.js, RAC, and others.

Learning it is hard, even harder by the lack of good material. When I started, I tried looking for tutorials. I found only a handful of practical guides, but they just scratched the surface and never tackled the challenge of building the whole architecture around it. Library documentations often don't help when you're trying to understand some function. I mean, honestly, look at this:

Rx.Observable.prototype.flatMapLatest(selector, [thisArg])

Projects each element of an observable sequence into a new sequence of observable sequences by incorporating the element's index and then transforms an observable sequence of observable sequences into an observable sequence producing values only from the most recent observable sequence.

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RxJava

• RxJava: Reactive Extensions for the JVM
• Ben Christensen - "Functional Reactive Programming with RxJava"
• The introduction to Reactive Programming you've been missing

Functional (Reactive) Programming

• What is Functional Reactive Programming?

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#!/bin/sh

retry_count=3

rm out/*.xml out/*.html

robot --log none --report none --outputdir out --output output.xml .

result=$?

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configurations.all { configuration ->
    configuration.resolutionStrategy { ResolutionStrategy componentSelection ->
        componentSelection.componentSelection { rules ->
            rules.all { ComponentSelection selection, ComponentMetadata metadata ->
                boolean accepted = metadata.status == 'release'
                if (!accepted) {
                    selection.reject("Component status ${metadata.status} rejected by release")
                }
            }
        }

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<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<templates>
  <template autoinsert="true" context="java-statements" deleted="false" description="assertThat(actual, is(expected));" enabled="true" name="atis">${import:importStatic('org.junit.Assert.*', 'org.hamcrest.Matchers.*')}
assertThat(${actual}, is(${expected}));</template>
  <template autoinsert="true" context="java-members" deleted="false" description="Simple should" enabled="true" name="sho">@${testType:newType(org.junit.Test)}
public void should_${testName}() throws Exception {
}</template>
  <template autoinsert="true" context="java-members" deleted="false" description="Should and GivenWhenThan" enabled="true" name="shogwt">@${testType:newType(org.junit.Test)}
public void should_${testName}() throws Exception {
    // Given

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<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<templates>
  <template autoinsert="true" context="java-statements" deleted="false" description="assertThat(actual, is(expected));" enabled="true" name="atis">${import:importStatic('org.junit.Assert.*', 'org.hamcrest.Matchers.*')}
assertThat(${actual}, is(${expected}));</template>
  <template autoinsert="true" context="java-members" deleted="false" description="Simple should" enabled="true" name="sho">@${testType:newType(org.junit.Test)}
public void should_${testName}() throws Exception {
}</template>
  <template autoinsert="true" context="java-members" deleted="false" description="Should and GivenWhenThan" enabled="true" name="shogwt">@${testType:newType(org.junit.Test)}
public void should_${testName}() throws Exception {
    // Given

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// 业务A
@Transactional
public void doTransactionA(Some some) {
    Data data = queryData();
    data.some(some);
    save(data);
    saveLogA(data);
}

//业务B

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import requests
import re
import os
import xml.etree.ElementTree as ET
import matplotlib.pyplot as plt


def fetch_lint_rules() -> tuple[dict[str, tuple[str, int]], list[tuple[str, int]]]:
    """
    Fetch the lint rules and severities from the android lint sample website: