Bump spring-expression from 5.0.9.RELEASE to 5.2.21.RELEASE in /study-spring-session

.gitignore

@@ -44,3 +44,4 @@ buildNumber.properties
 *.iml
 out
 gen
+*DS_Store

README.md

@@ -25,7 +25,7 @@ AOP实用技巧；比如打日志等
 m3u parser https://github.com/BjoernPetersen/m3u-parser
 
 
-知识汇总：：：：
+知识汇总：
 
 https://github.com/CyC2018/CS-Notes
 
@@ -49,6 +49,10 @@ https://github.com/jobbole/awesome-java-cn
 
 https://mp.weixin.qq.com/s/kro_gyUQrdKSy1x3ETwb5A
 
+限流组件
+
+重试组件
+
 
 
 ## Others ##

bage-spring-boot-starter-ping-test/pom.xml

@@ -15,7 +15,9 @@
     <url>http://www.example.com</url>
 
     <properties>
-        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+        <maven.compiler.source>1.8</maven.compiler.source>
+        <maven.compiler.target>1.8</maven.compiler.target>
+
         <spring.boot.base.version>2.0.1.RELEASE</spring.boot.base.version>
     </properties>
     <dependencies>

bage-spring-boot-starter-ping/README.md

@@ -7,6 +7,8 @@
 ```
 <properties>
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+        <maven.compiler.source>1.8</maven.compiler.source>
+        <maven.compiler.target>1.8</maven.compiler.target>
     <spring.boot.base.version>2.0.1.RELEASE</spring.boot.base.version>
 </properties>
 <dependencies>

bage-spring-boot-starter-ping/pom.xml

@@ -15,7 +15,9 @@
     <url>http://www.example.com</url>
 
     <properties>
-        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+        <maven.compiler.source>1.8</maven.compiler.source>
+        <maven.compiler.target>1.8</maven.compiler.target>
+
         <spring.boot.base.version>2.0.1.RELEASE</spring.boot.base.version>
     </properties>
     <dependencies>

pom.xml

@@ -16,6 +16,8 @@
 
   <properties>
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+        <maven.compiler.source>1.8</maven.compiler.source>
+        <maven.compiler.target>1.8</maven.compiler.target>
   </properties>
   <modules>
   	<module>study-spring-boot</module>
@@ -51,6 +53,7 @@
     <module>study-gateway</module>
     <module>study-sql</module>
     <module>study-quartz</module>
+    <module>study-guava</module>
     <module>study-shiro-web-tutorial</module>
     <module>study-rabbitmq</module>
     <module>study-tomcat</module>
@@ -135,7 +138,9 @@
       <module>study-summary</module>
       <module>study-id-generator</module>
       <module>study-stream-m3u8</module>
+<!--
       <module>study-jvm</module>
+-->
       <module>study-hystrix</module>
       <module>study-resilience4j</module>
     <module>study-ews-java-api</module>
@@ -144,7 +149,17 @@
       <module>study-sftp</module>
       <module>study-jmockit</module>
       <module>study-mockito</module>
+<!--
       <module>study-java-agent-instrument</module>
+-->
+    <module>study-file-online-preview</module>
+    <module>study-jol</module>
+      <module>study-servlet</module>
+      <module>study-lombok</module>
+      <module>study-spring-boot-elk</module>
+      <module>study-mapstruct</module>
+      <module>study-sentinel</module>
+      <module>study-mybatis-plus</module>
 
   </modules>
 </project>

study-activemq/pom.xml

@@ -11,7 +11,9 @@
   <name>study-activemq</name>
   <url>http://maven.apache.org</url>
   <properties>
-    <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+
+    <maven.compiler.source>1.8</maven.compiler.source>
+    <maven.compiler.target>1.8</maven.compiler.target>
   </properties>
   <dependencies>
     <dependency>

study-algorithm/pom.xml

@@ -11,7 +11,9 @@
   <name>study-algorithm</name>
   <url>http://maven.apache.org</url>
   <properties>
-    <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+
+    <maven.compiler.source>1.8</maven.compiler.source>
+    <maven.compiler.target>1.8</maven.compiler.target>
   </properties>
   <dependencies>
     <dependency>

study-algorithm/src/main/java/com/bage/study/algorithm/leetcode/MinDeepTree.java

@@ -0,0 +1,24 @@
+package com.bage.study.algorithm.leetcode;
+
+import java.util.Objects;
+
+
+/**
+ * https://leetcode-cn.com/problems/minimum-depth-of-binary-tree/
+ * // todo ddd
+ */
+public class MinDeepTree {
+    public ListNode reverseList(ListNode head) {
+        if(Objects.isNull(head) || Objects.isNull(head.next)){
+            return head;
+        }
+        ListNode listNode = reverseList(head.next);
+        head.next.next = head;
+        head.next = null;
+        return listNode;
+    }
+}
+
+class TreeNode {
+    TreeNode next;
+ }

study-algorithm/src/main/java/com/bage/study/algorithm/leetcode/RevertNodes.java

@@ -0,0 +1,39 @@
+package com.bage.study.algorithm.leetcode;
+
+import java.util.Objects;
+
+/**
+ * https://leetcode-cn.com/problems/UHnkqh/
+ */
+public class RevertNodes {
+}
+
+/**
+ * Definition for singly-linked list.
+ * public class ListNode {
+ *     int val;
+ *     ListNode next;
+ *     ListNode() {}
+ *     ListNode(int val) { this.val = val; }
+ *     ListNode(int val, ListNode next) { this.val = val; this.next = next; }
+ * }
+ */
+class Solution {
+    public ListNode reverseList(ListNode head) {
+        if(Objects.isNull(head) || Objects.isNull(head.next)){
+            return head;
+        }
+        ListNode listNode = reverseList(head.next);
+        head.next.next = head;
+        head.next = null;
+        return listNode;
+    }
+}
+
+ class ListNode {
+      int val;
+      ListNode next;
+      ListNode() {}
+      ListNode(int val) { this.val = val; }
+      ListNode(int val, ListNode next) { this.val = val; this.next = next; }
+  }

study-algorithm/src/main/java/com/bage/study/algorithm/leetcode/SortedArraySum.java

@@ -0,0 +1,19 @@
+package com.bage.study.algorithm.leetcode;
+
+import java.util.Objects;
+
+/**
+ * https://leetcode-cn.com/problems/kLl5u1/
+ * SortedArraySum
+ */
+public class SortedArraySum {
+    public ListNode reverseList(ListNode head) {
+        if(Objects.isNull(head) || Objects.isNull(head.next)){
+            return head;
+        }
+        ListNode listNode = reverseList(head.next);
+        head.next.next = head;
+        head.next = null;
+        return listNode;
+    }
+}

study-app-tutorials/.gitignore

@@ -0,0 +1,46 @@
+# Miscellaneous
+*.class
+*.log
+*.pyc
+*.swp
+.DS_Store
+.atom/
+.buildlog/
+.history
+.svn/
+
+# IntelliJ related
+*.iml
+*.ipr
+*.iws
+.idea/
+
+# The .vscode folder contains launch configuration and tasks you configure in
+# VS Code which you may wish to be included in version control, so this line
+# is commented out by default.
+#.vscode/
+
+# Flutter/Dart/Pub related
+**/doc/api/
+**/ios/Flutter/.last_build_id
+.dart_tool/
+.flutter-plugins
+.flutter-plugins-dependencies
+.packages
+.pub-cache/
+.pub/
+/build/
+
+# Web related
+lib/generated_plugin_registrant.dart
+
+# Symbolication related
+app.*.symbols
+
+# Obfuscation related
+app.*.map.json
+
+# Android Studio will place build artifacts here
+/android/app/debug
+/android/app/profile
+/android/app/release

study-app-tutorials/.metadata

@@ -0,0 +1,10 @@
+# This file tracks properties of this Flutter project.
+# Used by Flutter tool to assess capabilities and perform upgrades etc.
+#
+# This file should be version controlled and should not be manually edited.
+
+version:
+  revision: 18116933e77adc82f80866c928266a5b4f1ed645
+  channel: stable
+
+project_type: app

study-app-tutorials/README.md

@@ -0,0 +1,129 @@
+# tutorials
+
+A tutorials project.
+
+## todo
+个人名片
+商用名片
+家用名片
+
+个人经典事迹？？ 别人点赞，验证真伪！！
+
+我的音乐？视频？？啥的？？
+
+自定义名片
+
+文件上传
+
+Mock 服务，，比如 10% 出现404
+
+名片页面设计
+
+## 参考资料
+
+https://jsonformatter.org/json-to-dart#Sample
+https://jsontodart.com/
+https://javiercbk.github.io/json_to_dart/
+
+Flutter实战 https://book.flutterchina.club/
+
+https://flutter.cn/
+
+https://docs.flutter.dev/development/ui/widgets/material
+
+带源码【组件 + 源码】
+很多很赞
+https://github.com/bukunmialuko/flutter_ui_kit_obkm
+
+很多很赞
+https://github.com/anoochit/uikits
+
+很多很赞
+https://github.com/lohanidamodar/flutter_ui_challenges
+
+常用页面
+https://github.com/simplezhli/flutter_deer
+
+应用集合
+https://github.com/Vignesh0404/Flutter-UI-Kit
+
+https://github.com/vinothvino42/SwiggyUI
+
+https://github.com/usman18/Flutter-UI-Kit
+
+
+
+官网常用
+https://docs.flutter.dev/development/ui/widgets/material
+
+https://doc.flutterchina.club/widgets/
+
+
+
+页面合集
+
+
+https://fluttertemplates.dev/
+
+https://github.com/iampawan/Flutter-UI-Kit
+
+https://github.com/olayemii/flutter-ui-kits
+
+https://www.behance.net/gallery/69411833/Backpack-UI-Kit-Free-for-Adobe-XD UI资源 很多
+
+
+
+FLutter Icon
+
+https://www.fluttericon.cn/
+
+
+生成签名
+```csharp
+keytool -genkey -v -keystore ./sign.jks -keyalg RSA -keysize 2048 -validity 10000 -alias sign
+```
+
+输入密码
+bage.app
+
+创建文件
+key.properties
+```csharp
+storePassword=bage.app
+keyPassword=bage.app
+keyAlias=sign
+storeFile=sign.jks
+```
+
+build.gradle
+```csharp
+
+def keystorePropertiesFile = rootProject.file("app/key/key.properties")
+def keystoreProperties = new Properties()
+keystoreProperties.load(new FileInputStream(keystorePropertiesFile))
+
+
+android 节点下：
+
+    signingConfigs {
+            release {
+                keyAlias 'sign'
+                keyPassword 'bage.app'
+                storeFile file('key/sign.jks')
+                storePassword 'android'
+            }
+        }
+
+        buildTypes {
+            release {
+                // TODO: Add your own signing config for the release build.
+                // Signing with the debug keys for now, so `flutter run --release` works.
+                signingConfig signingConfigs.release
+                // signingConfig signingConfigs.debug
+
+            }
+        }
+
+```
+
+