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vivo Internet Technology
vivo Internet Technology
Apr 12, 2023 · Mobile Development

Exploring FLAG_ACTIVITY_NEW_TASK and Activity Stack Validation in Android

The article investigates a real‑world Android navigation bug by dissecting how FLAG_ACTIVITY_NEW_TASK interacts with launch modes, task affinities and intent construction, revealing that the flag does not always behave like singleTask, that START_DELIVERED_TO_TOP may fail to deliver new intents, and offering debugging steps and practical fixes.

ActivityAndroidFLAG_ACTIVITY_NEW_TASK
0 likes · 23 min read
Exploring FLAG_ACTIVITY_NEW_TASK and Activity Stack Validation in Android
macrozheng
macrozheng
May 20, 2021 · Backend Development

10 Powerful Java Scheduling Techniques for Every Scenario

This article walks through ten practical scheduling solutions—from Linux crontab and JDK utilities to Spring Task, Spring Quartz, and distributed frameworks like XXL‑Job and Elastic‑Job—explaining their usage, configuration, code examples, and pros and cons so developers can pick the right tool for any business need.

JavaSpringcron
0 likes · 24 min read
10 Powerful Java Scheduling Techniques for Every Scenario
NetEase Cloud Music Tech Team
NetEase Cloud Music Tech Team
Jan 19, 2021 · Fundamentals

Understanding Functor, Applicative, and Monad in JavaScript with Practical Examples

The article explains JavaScript’s Functor, Applicative, and Monad abstractions—showing how map, ap, and chain (flatMap) on Box types such as Either, LazyBox, and a lazy Task can replace nested try‑catch and null checks, enable composable synchronous and asynchronous code, and support parallel execution with Task.ap.

ApplicativeFunctional ProgrammingJavaScript
0 likes · 20 min read
Understanding Functor, Applicative, and Monad in JavaScript with Practical Examples
Xueersi Online School Tech Team
Xueersi Online School Tech Team
Jun 12, 2020 · Backend Development

Understanding Swoole Coroutines and Asynchronous I/O in PHP

This article explains the fundamentals of Swoole coroutines, how they differ from threads and processes, the relationship between coroutines and asynchronous I/O, and provides practical code examples for timers, tasks, and concurrent DNS queries to help PHP developers write efficient, non‑blocking backend applications.

CoroutinePHPSwoole
0 likes · 14 min read
Understanding Swoole Coroutines and Asynchronous I/O in PHP
Baidu App Technology
Baidu App Technology
Apr 9, 2020 · Mobile Development

Understanding Gradle Build System for Android Development

This guide explains why Android projects need an automated build tool, walks through the default Gradle project layout, clarifies modern dependency configurations and conflict resolution, and details the key packaging tasks, enabling developers to diagnose sync problems, manage libraries, and build reliable APKs efficiently.

AndroidBuild AutomationGradle
0 likes · 19 min read
Understanding Gradle Build System for Android Development
DevOps Cloud Academy
DevOps Cloud Academy
Aug 25, 2019 · Cloud Native

Getting Started with Tekton: Installation, Task Creation, and Execution on Kubernetes

This guide introduces Tekton, a Kubernetes‑native CI/CD framework, and walks through installing it on an OKD cluster, creating and running a simple Task and TaskRun, handling image pull issues, and verifying pipeline execution, providing practical commands and YAML examples.

CI/CDDevOpsKubernetes
0 likes · 4 min read
Getting Started with Tekton: Installation, Task Creation, and Execution on Kubernetes
360 Quality & Efficiency
360 Quality & Efficiency
Jul 5, 2019 · Backend Development

Understanding Python asyncio: Coroutines, Event Loop, Tasks, and Concurrency

This article explains how Python's asyncio library enables asynchronous programming by defining coroutine functions with async/await, managing execution with an event loop, coordinating multiple tasks using gather, wait, and ensure_future, and integrating synchronous code via executors for concurrent execution.

CoroutineEvent LoopPython
0 likes · 11 min read
Understanding Python asyncio: Coroutines, Event Loop, Tasks, and Concurrency