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PDF annotations with JavaScript — A complete overview

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How to use iOS Data Protection (updated for iOS 17)

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How to use iOS Data Protection (updated for iOS 17)

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React PDF annotations — A complete overview

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How to build a freehand drawing using React

When C++ Doesn't Move

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Room database for Kotlin Multiplatform projects

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Adding custom fonts to HTML documents

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Adding custom fonts to HTML documents

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Privacy Manifests and Required Reason APIs on iOS

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Debugging in iOS: Resolving UITextView flickering issues

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Adding a Document Viewer to a Mac Catalyst App

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Nick Winder

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How to Load OBJ Files with MTL in Android

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How to Load OBJ Files with MTL in Android

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Productivity Tips When Switching from a PC to a Mac

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HTML-to-PDF invoice generation with headers and footers

How to Delete PDF Pages Using Java

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How to Delete PDF Pages Using Java

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How to Delete PDF Pages Using JavaScript

How to Delete PDF Pages Using PHP

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How to Delete PDF Pages Using PHP

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How to Delete PDF Pages Using Python

How to Merge PDFs Using Java

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How to Merge PDFs Using Java

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How to merge PDFs using JavaScript

How to Merge PDFs Using PHP

Jonathan D. Rhyne

How to Merge PDFs Using PHP

How to Merge PDFs Using Python

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How to Merge PDFs Using Python

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How to Split PDFs Using Python

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How to Split PDFs Using Java

How to Split PDFs Using JavaScript

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How to Split PDFs Using JavaScript

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Jonathan D. Rhyne

How to Split PDFs Using PHP

Presenting Popovers on iPhone with SwiftUI

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Presenting Popovers on iPhone with SwiftUI

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How to download multiple files with JavaScript

Using SSL for PostgreSQL Connections on Elixir

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Using SSL for PostgreSQL Connections on Elixir

Loading Images on iOS 15

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Autosizing Fonts for Android EditTexts

Fitting Text into a Bounding Frame on iOS

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Fitting Text into a Bounding Frame on iOS

Practical Uses of Object URLs

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Practical Uses of Object URLs

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Debugging Image Loading and Cropping Performance on iOS

How a B-Tree Helped Reduce Memory Usage in Our Framework

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How a B-Tree Helped Reduce Memory Usage in Our Framework

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Streams of Cocoa: Why It's Still Worth Knowing NSStream

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String Literals, Character Encodings, and Multiplatform C++

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Keyboard Navigation in SwiftUI

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PSPDFKit for Magazines

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PSPDFKit for Construction

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Nutrient for e-readers

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PSPDFKit for E-Learning

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PSPDFKit for Board Meetings

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Time Travel Debugging for C/C++

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Time Travel Debugging for C/C++

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Peter Steinberger

Caching file downloads with URLCache in Swift

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Faster Compilation with Ccache 4.0

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Presenting popovers from SwiftUI

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Migrating to the New Emscripten LLVM Backend

An Introduction to LLDB Reproducers

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An Introduction to LLDB Reproducers

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A Better Way to Git Log to Understand Changes in a Big Codebase

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Level Up Your Trackpad Support Using UIInteraction

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Think First, Code Later

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Automated Profiling Runs in Instruments

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How to Effectively Measure the Performance of Your Code

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How to Reduce Flakiness in Automated UI Testing on Android

Preventing Surprisingly Large Objective-C Type Encodings

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Preventing Surprisingly Large Objective-C Type Encodings

9 Tips to Help You Work Effectively from Home

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Supporting Pointer Interactions

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Effective Header Management in C++

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Effective Header Management in C++

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Simone Arpe

Change Android themes with circular animations

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Patrik Weiskircher

Optimizing PDF File Size

Our Approach to Testing a Large-Scale C++ Codebase

Daniel Martín

Our Approach to Testing a Large-Scale C++ Codebase

Compiler-Based Lock Checking in C++

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Compiler-Based Lock Checking in C++

Moving a Git Repository into Its Submodule

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Moving a Git Repository into Its Submodule

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Adopting UIAppearance in Custom Views

From zero to hero: How I got a full-time job in tech

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From zero to hero: How I got a full-time job in tech

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Open links in Safari, not Safari view controller

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Improving keyboard accessibility in our Android SDK

Making C++ Talk to Other Languages with SWIG

Nick Winder

Making C++ Talk to Other Languages with SWIG

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Ivan Skoric

The Android Drag-and-Drop Framework in Practice

Dealing with Large Memory Requirements on Android

Tomáš Šurín

Dealing with Large Memory Requirements on Android

How Do I Fix NetworkOnMainThreadException?

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How Do I Fix NetworkOnMainThreadException?

Performance Evaluation of Linked Lists

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Performance Evaluation of Linked Lists

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How to Await an Async Event Handler Delegate in UWP

Smoother Interactions on the Web: getCoalescedEvents()

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Smoother Interactions on the Web: getCoalescedEvents()

Making a Resource Thread-Safe with Locks

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Making a Resource Thread-Safe with Locks

The Soft Keyboard on Android

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The Soft Keyboard on Android

Swizzling in Swift

Peter Steinberger

Swizzling in Swift

Working with PDF Metadata in Swift

Stefan Kieleithner

Working with PDF Metadata in Swift

Retaining Objects Using a Fragment

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Retaining Objects Using a Fragment

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Problems with Nullability Annotations

Fix Xcode IDE problems effectively

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Fix Xcode IDE problems effectively

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Understanding Android Dimensions

How to Use Native C++ in UWP

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How to Use Native C++ in UWP

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How to Use Android App Bundles

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The many benefits of using a monorepo

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David Schreiber-Ranner

Handling Nullability in Your Code

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Ivan Skoric

Using ViewModels to retain state on Android

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Adding Logging to Crash Reports

How Spaced Repetition Helps You Learn New Things

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How Spaced Repetition Helps You Learn New Things

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Patrik Weiskircher

Incremental and Full Save in PDFs

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Tomáš Šurín

How to Test REST API Clients in Android Apps

Ninja refactoring: Improve your code step-by-step

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Ninja refactoring: Improve your code step-by-step

Saving the Activity State

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Saving the Activity State

Writing and Maintaining Good Code Documentation

Oscar Swanros

Writing and Maintaining Good Code Documentation

Using the Bottom Navigation View in Android

Ivan Skoric

Using the Bottom Navigation View in Android

Visual Studio Code for C++

Patrik Weiskircher

Visual Studio Code for C++

Inspecting APK Files

Tomáš Šurín

Inspecting APK Files

How to Increase the Logcat Buffer Size

Nick Winder

How to Increase the Logcat Buffer Size

Supporting Hybrid Technologies

Rad Azzouz

Supporting Hybrid Technologies

Tips and Tricks for Contributing to the Swift Language

Daniel Martín

Tips and Tricks for Contributing to the Swift Language

Creating an Efficient App Store Screenshot Workflow

Christoph Mantler

Creating an Efficient App Store Screenshot Workflow

Using paths to draw shapes with borders

Tomáš Šurín

Using paths to draw shapes with borders

Running multiple instances of a service with Docker Compose

Maximilian Störchle

Running multiple instances of a service with Docker Compose

Refactoring Large Codebases: Tips and Tricks

Oscar Swanros

Refactoring Large Codebases: Tips and Tricks

Improving Dynamic Type Support

Stefan Kieleithner

Improving Dynamic Type Support

How to Extend LLDB to Provide a Better Debugging Experience

Daniel Martín

How to Extend LLDB to Provide a Better Debugging Experience

Examples for Using Our Frameworks

Christoph Mantler

Examples for Using Our Frameworks

Naming Is Hard — Difficulties of Naming Variables

Simone Arpe

Naming Is Hard — Difficulties of Naming Variables

Naming Classes — Why It Matters, and How to Do It Well

Anastasiia Zhuravleva

Naming Classes — Why It Matters, and How to Do It Well

How to Parse XML Documents in Elixir

Maximilian Störchle

How to Parse XML Documents in Elixir

Debugging WebView in UWP Apps with Edge DevTools

James Swift

Debugging WebView in UWP Apps with Edge DevTools

RxJava for Multi-Level Data Retrieval

Reinhard Hafenscher

RxJava for Multi-Level Data Retrieval

Database Transactions with Ecto

Nicolas Dular

Database Transactions with Ecto

Immutable.js and Lazy Evaluation

Maximilian Störchle

Immutable.js and Lazy Evaluation

Modern CMake Tips

Nick Winder

Modern CMake Tips

Back-Pressure Queuing System in Elixir

Maximilian Störchle

Back-Pressure Queuing System in Elixir

An Introduction to Stimulus.js

William Meleyal

An Introduction to Stimulus.js

Moving Your Gradle Build Scripts to Kotlin

David Schreiber-Ranner

Moving Your Gradle Build Scripts to Kotlin

How to use Slack and not go bananas

Peter Steinberger

How to use Slack and not go bananas

Tips for Designing an Android Library

Ivan Skoric

Tips for Designing an Android Library

Async Stacktraces in Android Studio

David Schreiber-Ranner

Async Stacktraces in Android Studio

Docker Compose for Multiple Configurations

Maximilian Störchle

Docker Compose for Multiple Configurations

Hints for Beginners Navigating Around New Code

Anastasiia Zhuravleva

Hints for Beginners Navigating Around New Code

Using webpack with Middleman

William Meleyal

Using webpack with Middleman

Leveraging SQLite Full-Text Search on iOS

Aditya Krishnadevan

Leveraging SQLite Full-Text Search on iOS

Forms in PDF

Nick Winder

Forms in PDF

Deploy WebAssembly PDF Viewer in One Command

Giuseppe Gurgone

Deploy WebAssembly PDF Viewer in One Command

How to Run Your Phoenix Application with Docker

Nicolas Dular

How to Run Your Phoenix Application with Docker

Android Studio Shortcuts: How to Boost Your Productivity

Simone Arpe

Android Studio Shortcuts: How to Boost Your Productivity

Linting and Code Formatting at PSPDFKit

Daniel Martín

Linting and Code Formatting at PSPDFKit

Creating Better User Experiences with Animations and Lottie

Samo Korošec

Creating Better User Experiences with Animations and Lottie

Writing Concise Code with Kotlin and RxJava

David Schreiber-Ranner

Writing Concise Code with Kotlin and RxJava

How to Fix a Bug, Blindfolded.

David Schreiber-Ranner

How to Fix a Bug, Blindfolded.

Making the Most of Remote Work

Douglas Hill

Making the Most of Remote Work

The Struggle with Action Extensions

Michael Ochs

The Struggle with Action Extensions

Hiding Your Action and Share Extensions In Your Own Apps

Aditya Krishnadevan

Hiding Your Action and Share Extensions In Your Own Apps

A clean status bar with Android System UI and QuickDemo

David Schreiber‑Ranner

A clean status bar with Android System UI and QuickDemo

Android animations powered by RxJava

Ivan Skoric

Android animations powered by RxJava

Debugging a specific instance with scripted breakpoints

Michael Ochs

Debugging a specific instance with scripted breakpoints

Hiring a distributed team

Peter Steinberger

Hiring a distributed team

Writing good bug reports

Peter Steinberger

Writing good bug reports

Spicing up status messages

Matej Bukovinski

Spicing up status messages

Preventing Popovers on Popovers

Douglas Hill

Preventing Popovers on Popovers

Efficient iOS Version Checking

Peter Steinberger

Efficient iOS Version Checking

Selective Pull Request Testing

Julian Grosshauser

Selective Pull Request Testing

Keyboard Handling on Android

Tomáš Šurín

Keyboard Handling on Android

Adding live search to Jazzy docs

Esad Hajdarevic

Adding live search to Jazzy docs

Debugging Rotation Issues

Michael Ochs

Debugging Rotation Issues