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@ -358,7 +358,7 @@ subscribes without a callback.
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The bare `.subscribe()` _seems_ pointless.
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The bare `.subscribe()` _seems_ pointless.
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In fact, it is essential.
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In fact, it is essential.
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Merely calling `HeroService.addHero()` **does not initiate the DELETE request.**
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Merely calling `HeroService.deleteHero()` **does not initiate the DELETE request.**
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<code-example
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<code-example
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path="http/src/app/heroes/heroes.component.ts"
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path="http/src/app/heroes/heroes.component.ts"
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