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摘要: 热更使用 devtools 或者 alt + shit + f9 idea File|Settings|Preferences | Build, Execution, Deployment | Compiler : Build project automatically File|Settings| 阅读全文
posted @ 2023-01-19 15:18 vx_guanchaoguo0 阅读(34) 评论(0) 推荐(0)
摘要: servicex // 项目名 |- admin-ui // 管理服务前端代码(一般将UI和SERVICE放到一个工程中,便于管理) |- servicex-auth // 模块1 |- servicex-common // 模块2 |- servicex-gateway // 模块3 |- ser 阅读全文
posted @ 2023-01-19 14:12 vx_guanchaoguo0 阅读(35) 评论(0) 推荐(0)
摘要: 创建资源库 前置 mysql 数据库 test 核心代码 KettleEnvironment.init(); DatabaseMeta databaseMeta = new DatabaseMeta("test-db", "MYSQL", "Native", "localhost", "test1" 阅读全文
posted @ 2023-01-19 13:28 vx_guanchaoguo0 阅读(280) 评论(0) 推荐(0)
摘要: 一般是版本不兼容 Exception in thread "main" java.lang.UnsupportedClassVersionError: org/eclipse/swt/events/ShellListener has been compiled by a more recent ve 阅读全文
posted @ 2023-01-19 12:59 vx_guanchaoguo0 阅读(191) 评论(0) 推荐(0)
摘要: 如果是 brew 安装卸载 brew uninstall java 手动安装卸载 sudo rm -fr /Library/Internet\ Plug-Ins/JavaAppletPlugin.plugin sudo rm -fr /Library/PreferencesPanes/JavaCon 阅读全文
posted @ 2023-01-19 12:01 vx_guanchaoguo0 阅读(102) 评论(0) 推荐(0)
摘要: 有两大用处 FilteredRelation类允许为查询集增加一个ON从句 可以在多个join中语句直接引用变量 from django.db.models import FilteredRelation, Q result_1 = Restaurant.objects.annotate(pizza 阅读全文
posted @ 2023-01-19 09:31 vx_guanchaoguo0 阅读(118) 评论(0) 推荐(0)
摘要: 直接说答案 <= Django 1.6 只能在使用代码过滤 somethings = Foo.objects.filter(author="author").prefetch_related("bar_set") for a in somethings: somebars = [p for p in 阅读全文
posted @ 2023-01-19 09:19 vx_guanchaoguo0 阅读(25) 评论(0) 推荐(0)
摘要: #### 三种方式 ###### 单个文件 ``` implementation files('libs/a.jar', 'libs/b.jar') ``` #### 整目录 ``` implementation fileTree(dir: 'lib', includes: ['*.jar']) / 阅读全文
posted @ 2023-01-17 12:59 vx_guanchaoguo0 阅读(53) 评论(0) 推荐(0)
摘要: 更换为来源 https://start.spring.io https://start.aliyun.com idea 指定版本 在gradle->wrapper->gradle-wrapper.properires distributionUrl 指定版本 指定 gradle jvm Prefer 阅读全文
posted @ 2023-01-16 18:22 vx_guanchaoguo0 阅读(27) 评论(0) 推荐(0)
摘要: FROM alpine:3.11 ADD jdk-8u202-linux-x64.tar.gz /usr/java/jdk/ ENV JAVA_HOME /usr/java/jdk ENV PATH ${PATH}:${JAVA_HOME}/bin ADD data-integration /usr 阅读全文
posted @ 2023-01-16 12:03 vx_guanchaoguo0 阅读(76) 评论(0) 推荐(0)
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