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Kotlin

a cross-platform, statically typed, general-purpose programming language with type inference

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Create Now, Create on First Touch, Create When I Say So: What val, by lazy, and lateinit Really Do

Create Now, Create on First Touch, Create When I Say So: What val, by lazy, and lateinit Really Do

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9 min read
Beyond One User, One SKU: A Kotlin Field Guide to Google Play’s New Subscription Models

Beyond One User, One SKU: A Kotlin Field Guide to Google Play’s New Subscription Models

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14 min read
Static, Finally: Moving Android Code from Companion Objects to Companion Blocks

Static, Finally: Moving Android Code from Companion Objects to Companion Blocks

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8 min read
Securing Kotlin APIs with OAuth2 and JWT: Notes on a Beginner Friendly Guide

Securing Kotlin APIs with OAuth2 and JWT: Notes on a Beginner Friendly Guide

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2 min read
Building a QR scanner that never opens a link for you

Building a QR scanner that never opens a link for you

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4 min read
There are no fancy fonts in your Instagram bio: Unicode, its holes, and Android's text menu

There are no fancy fonts in your Instagram bio: Unicode, its holes, and Android's text menu

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4 min read
Pulse Postcards: send your heartbeat to someone you love

Pulse Postcards: send your heartbeat to someone you love

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2 min read
Tasks on an Android Home screen: store the day, not the instant, and don't trust delay() to find midnight

Tasks on an Android Home screen: store the day, not the instant, and don't trust delay() to find midnight

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10 min read
Google Play ANR rate: 6 fixes to stay under 0.47%

Google Play ANR rate: 6 fixes to stay under 0.47%

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5 min read
How Morph Text dissolves one word into the next

How Morph Text dissolves one word into the next

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6 min read
Twenty phone photos into one PDF you can still email: skip PdfDocument and embed the JPEG bytes

Twenty phone photos into one PDF you can still email: skip PdfDocument and embed the JPEG bytes

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5 min read
Building StareBrain, Part 21: Natural Language Planning — Turning a Raw Instruction into an AgentTask

Building StareBrain, Part 21: Natural Language Planning — Turning a Raw Instruction into an AgentTask

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3 min read
Free Currency Converter API for iOS and Android: Swift and Kotlin

Free Currency Converter API for iOS and Android: Swift and Kotlin

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7 min read
Securing Kotlin and Spring Boot APIs with OAuth2 and JWT: A Beginner Guide Worth Reading

Securing Kotlin and Spring Boot APIs with OAuth2 and JWT: A Beginner Guide Worth Reading

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1 min read
PNG to Android VectorDrawable: The Fill Rule That Eats Your Icon's Hole

PNG to Android VectorDrawable: The Fill Rule That Eats Your Icon's Hole

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3 min read
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