https://51testgame.com WadeLy 的笔记本——分享游戏、游戏开发、Python、AI 实验、运维实战。 zh-CN Mon, 11 May 2026 17:59:40 GMT https://51testgame.com/docs/add-article/ https://51testgame.com/docs/add-article/ Mon, 11 May 2026 00:00:00 GMT 使用文档 写个 .md 丢进 content/<分类>/，跑一下 npm run build 即可。 https://51testgame.com/java/19-exceptions/ https://51testgame.com/java/19-exceptions/ Sun, 10 May 2026 00:00:00 GMT Java 教程 checked vs unchecked / try-with-resources / 不要吞异常。 https://51testgame.com/java/20-roadmap/ https://51testgame.com/java/20-roadmap/ Sun, 10 May 2026 00:00:00 GMT Java 教程 Spring Boot / Android / Kotlin / 工程实践分岔。 https://51testgame.com/java/17-pattern-match/ https://51testgame.com/java/17-pattern-match/ Sat, 09 May 2026 00:00:00 GMT Java 教程 instanceof 模式 / switch with sealed types。 https://51testgame.com/java/18-lambdas/ https://51testgame.com/java/18-lambdas/ Sat, 09 May 2026 00:00:00 GMT Java 教程 Function / Consumer / Predicate / Supplier。 https://51testgame.com/java/15-streams/ https://51testgame.com/java/15-streams/ Fri, 08 May 2026 00:00:00 GMT Java 教程 filter / map / collect / 并行流注意点。 https://51testgame.com/java/16-optional/ https://51testgame.com/java/16-optional/ Fri, 08 May 2026 00:00:00 GMT Java 教程 该用不该用 / 不要塞字段。 https://51testgame.com/java/13-generics/ https://51testgame.com/java/13-generics/ Thu, 07 May 2026 00:00:00 GMT Java 教程 类型擦除 / <T extends Number> / ? extends vs ? super。 https://51testgame.com/java/14-collections/ https://51testgame.com/java/14-collections/ Thu, 07 May 2026 00:00:00 GMT Java 教程 List / Set / Map / List.of 不可变 / Collections vs List 接口。 https://51testgame.com/java/11-interfaces/ https://51testgame.com/java/11-interfaces/ Wed, 06 May 2026 00:00:00 GMT Java 教程 default / static 方法 / 标记接口。 https://51testgame.com/java/12-records-sealed/ https://51testgame.com/java/12-records-sealed/ Wed, 06 May 2026 00:00:00 GMT Java 教程 现代 Java "代数数据类型"两件套。 https://51testgame.com/java/09-classes/ https://51testgame.com/java/09-classes/ Tue, 05 May 2026 00:00:00 GMT Java 教程 this / final / static / inner / static nested。 https://51testgame.com/java/10-inheritance/ https://51testgame.com/java/10-inheritance/ Tue, 05 May 2026 00:00:00 GMT Java 教程 abstract / final / @Override / 组合 vs 继承。 https://51testgame.com/java/07-control-flow/ https://51testgame.com/java/07-control-flow/ Mon, 04 May 2026 00:00:00 GMT Java 教程 if / switch（语句 vs 表达式）/ for / enhanced for。 https://51testgame.com/java/08-methods/ https://51testgame.com/java/08-methods/ Mon, 04 May 2026 00:00:00 GMT Java 教程 重载 / varargs / 静态 vs 实例 / 返回 Optional 还是 null。 https://51testgame.com/java/05-types/ https://51testgame.com/java/05-types/ Sun, 03 May 2026 00:00:00 GMT Java 教程 int vs Integer / 自动装箱 / var 推断。 https://51testgame.com/java/06-strings/ https://51testgame.com/java/06-strings/ Sun, 03 May 2026 00:00:00 GMT Java 教程 String 不可变、StringBuilder、文本块、String.format。 https://51testgame.com/java/03-first-app/ https://51testgame.com/java/03-first-app/ Sat, 02 May 2026 00:00:00 GMT Java 教程 jbang 单文件跑 vs 标准项目 / Maven / Gradle 选。 https://51testgame.com/java/04-tooling/ https://51testgame.com/java/04-tooling/ Sat, 02 May 2026 00:00:00 GMT Java 教程 IntelliJ / VSCode + Java 插件 / Maven 命令速查。 https://51testgame.com/java/01-overview/ https://51testgame.com/java/01-overview/ Fri, 01 May 2026 00:00:00 GMT Java 教程 LTS 版本选择、JDK vs JRE、生态地图。 https://51testgame.com/java/02-install/ https://51testgame.com/java/02-install/ Fri, 01 May 2026 00:00:00 GMT Java 教程 SDKMAN / OpenJDK 发行版（Temurin / Corretto / Zulu）选哪个。 https://51testgame.com/csharp/19-exceptions/ https://51testgame.com/csharp/19-exceptions/ Thu, 30 Apr 2026 00:00:00 GMT C# 教程 try/catch/finally / using / 自定义异常。 https://51testgame.com/csharp/20-roadmap/ https://51testgame.com/csharp/20-roadmap/ Thu, 30 Apr 2026 00:00:00 GMT C# 教程 走 Unity / ASP.NET / MAUI / Avalonia / 工程实践的分岔。 https://51testgame.com/csharp/17-pattern-match/ https://51testgame.com/csharp/17-pattern-match/ Wed, 29 Apr 2026 00:00:00 GMT C# 教程 switch expression / 属性模式 / 关系模式。 https://51testgame.com/csharp/18-nullable/ https://51testgame.com/csharp/18-nullable/ Wed, 29 Apr 2026 00:00:00 GMT C# 教程 string? / ! / ?. / <Nullable>enable</Nullable>。 https://51testgame.com/csharp/15-linq/ https://51testgame.com/csharp/15-linq/ Tue, 28 Apr 2026 00:00:00 GMT C# 教程 Where / Select / GroupBy / 链式 vs 查询语法。 https://51testgame.com/csharp/16-async/ https://51testgame.com/csharp/16-async/ Tue, 28 Apr 2026 00:00:00 GMT C# 教程 Task / 同步 vs 异步、ConfigureAwait 取舍。 https://51testgame.com/csharp/13-generics/ https://51testgame.com/csharp/13-generics/ Mon, 27 Apr 2026 00:00:00 GMT C# 教程 类、方法、约束（where T : class / new() / 接口）。 https://51testgame.com/csharp/14-collections/ https://51testgame.com/csharp/14-collections/ Mon, 27 Apr 2026 00:00:00 GMT C# 教程 List / Dictionary / HashSet / 不变集合 / Span<T> 一瞥。 https://51testgame.com/csharp/11-interfaces/ https://51testgame.com/csharp/11-interfaces/ Sun, 26 Apr 2026 00:00:00 GMT C# 教程 default method / 显式实现。