修正仓库
This commit is contained in:
parent
23f5e66f16
commit
d555b6bfe3
|
@ -0,0 +1,6 @@
|
|||
| | | | |
|
||||
| -------------- | ------------------------------------------------------------ | ------------------------------------------------ | ------------------------------------------------------------ |
|
||||
| metrics-server | registry.cn-beijing.aliyuncs.com/kubesphereio/metrics-server:v0.4.2-arm64 | docker.io/kubesphere/metrics-server:v0.4.2-arm64 | https://hub.docker.com/r/kubesphere/metrics-server/tags?page=1&name=arm64 |
|
||||
| | | | |
|
||||
| | | | |
|
||||
|
|
@ -0,0 +1,70 @@
|
|||
Java 中的 Map List String Object 判空
|
||||
|
||||
## 1.Map
|
||||
|
||||
可使用工具包有 `CollectionUtils` `MapUtils`
|
||||
|
||||
### 返回一个空的`Map`
|
||||
|
||||
```java
|
||||
// 输出1
|
||||
public static void main(String[] args) {
|
||||
HashMap<String, String> stringStringHashMap = new HashMap<>();
|
||||
boolean empty = MapUtils.isEmpty(stringStringHashMap);
|
||||
System.out.println(empty ? "1" : "0");
|
||||
}
|
||||
```
|
||||
|
||||
对于`Map`其中的数值为空则需要具体判断
|
||||
|
||||
```java
|
||||
// 输出0
|
||||
public static void main(String[] args) {
|
||||
HashMap<String, String> stringStringHashMap = new HashMap<>();
|
||||
stringStringHashMap.put("str",null);
|
||||
boolean empty = MapUtils.isEmpty(stringStringHashMap);
|
||||
System.out.println(empty ? "1" : "0");
|
||||
}
|
||||
```
|
||||
|
||||
```java
|
||||
// 输出0
|
||||
public static void main(String[] args) {
|
||||
HashMap<String, String> stringStringHashMap = new HashMap<>();
|
||||
stringStringHashMap.put("str", null);
|
||||
boolean empty = MapUtils.isEmpty(stringStringHashMap);
|
||||
String str = stringStringHashMap.get("str");
|
||||
if (!empty && str != null) {
|
||||
System.out.println("0");
|
||||
} else {
|
||||
System.out.println("1");
|
||||
}
|
||||
}
|
||||
```
|
||||
|
||||
```java
|
||||
// 输出1
|
||||
public static void main(String[] args) {
|
||||
HashMap<String, String> stringStringHashMap = new HashMap<>();
|
||||
stringStringHashMap.put("st","");
|
||||
boolean empty = MapUtils.isEmpty(stringStringHashMap);
|
||||
String str = stringStringHashMap.get("str");
|
||||
if (!empty && str != null) {
|
||||
System.out.println("0");
|
||||
} else {
|
||||
System.out.println("1");
|
||||
}
|
||||
}
|
||||
```
|
||||
|
||||
### 返回一个`Map`为空
|
||||
|
||||
```java
|
||||
// 报空指针
|
||||
public static void main(String[] args) {
|
||||
HashMap<String, String> stringStringHashMap= null;
|
||||
boolean empty = CollectionUtils.isEmpty(stringStringHashMap);
|
||||
System.out.println(empty ? "1" : "0");
|
||||
}
|
||||
```
|
||||
|
|
@ -0,0 +1,145 @@
|
|||
# 小屋图床搭配+PicGo+Typora
|
||||
|
||||
## 1.注册小屋账号并验证
|
||||
|
||||
首先进入网站[小屋图床](https://lsky.hhdxw.top/)
|
||||
|
||||
注册账号
|
||||
|
||||
![6b7b37424b84c0f57c71a25f47ef5f4e](https://lsky.hhdxw.top/imghub/2023/10/image-202310171697522139.png)
|
||||
|
||||
输入账号需要时是可以使用的邮箱后面需要验证
|
||||
|
||||
账号:hh298255@163.com
|
||||
|
||||
密码:hh298255
|
||||
|
||||
![image-20231017214600239](https://lsky.hhdxw.top/imghub/2023/10/image-202310171697550360.png)
|
||||
|
||||
注册完成后需要登录进入首页激活账号
|
||||
|
||||
![image-20231017215022504](https://lsky.hhdxw.top/imghub/2023/10/image-202310171697550622.png)
|
||||
|
||||
收到邮件如下,点击链接去授权图床
|
||||
|
||||
![image-20231017215247572](https://lsky.hhdxw.top/imghub/2023/10/image-202310171697550767.png)
|
||||
|
||||
右侧登录后不显示提示激活表示激活账号完成
|
||||
|
||||
![image-20231017215022504](https://lsky.hhdxw.top/imghub/2023/10/image-202310171697550622.png)
|
||||
|
||||
## 2.测试上传照片
|
||||
|
||||
下面测试照片上传
|
||||
|
||||
1.首先点击上传照片
|
||||
|
||||
2.然后点击上传选择文件
|
||||
|
||||
3.点击上传
|
||||
|
||||
![image-20231017215702486](https://lsky.hhdxw.top/imghub/2023/10/image-202310171697551022.png)
|
||||
|
||||
稍作等待,出现上传完成以及链接代表完成上传
|
||||
|
||||
![image-20231017215828562](https://lsky.hhdxw.top/imghub/2023/10/image-202310171697551109.png)
|
||||
|
||||
检查是否可以正常查看,点击我的照片可以正常看到照片代表完成检测
|
||||
|
||||
![image-20231017215930489](https://lsky.hhdxw.top/imghub/2023/10/image-202310171697551170.png)
|
||||
|
||||
## 3.安装PicGo插件
|
||||
|
||||
[下载链接](https://alist.hhdxw.top/%E5%AE%89%E8%A3%85%E5%8C%85/%E7%94%B5%E8%84%91%E8%BD%AF%E4%BB%B6/%E5%BA%94%E7%94%A8%E8%BD%AF%E4%BB%B6/PicGo),下载对应版本并安装
|
||||
|
||||
![image-20231017221431809](https://lsky.hhdxw.top/imghub/2023/10/image-202310171697552072.png)
|
||||
|
||||
打开软件后选择插件设置,搜索 `lankong`然后安装插件
|
||||
|
||||
![image-20231017221559569](https://lsky.hhdxw.top/imghub/2023/10/image-202310171697552159.png)
|
||||
|
||||
然后在PicGo设置中打开下面三个
|
||||
|
||||
![image-20231017221728395](https://lsky.hhdxw.top/imghub/2023/10/image-202310171697552248.png)
|
||||
|
||||
然后设置图床配置(`Auth Token`步骤4将获取,其他按照如图选择,不填则为空)
|
||||
|
||||
```
|
||||
https://lsky.hhdxw.top
|
||||
```
|
||||
|
||||
![image-20231017221848056](https://lsky.hhdxw.top/imghub/2023/10/image-202310171697552328.png)
|
||||
|
||||
获取到`Auth Token`填入后,点击确定并设置为默认图床
|
||||
|
||||
## 4.获取上传token
|
||||
|
||||
想要通过PicGO上传照片就需要通过api进行上传,接下来我们进行获取token
|
||||
|
||||
![image-20231017220524276](https://lsky.hhdxw.top/imghub/2023/10/image-202310171697551524.png)
|
||||
|
||||
打开测试[apipost工具网站](https://v7.apipost.cn/),点击新街Http接口
|
||||
|
||||
![image-20231017220333567](https://lsky.hhdxw.top/imghub/2023/10/image-202310171697551413.png)
|
||||
|
||||
1.选择请求方式为POST
|
||||
|
||||
2.申请token的URl
|
||||
|
||||
```
|
||||
https://lsky.hhdxw.top/api/v1/tokens
|
||||
```
|
||||
|
||||
3.邮箱和密码均为注册时邮箱密码
|
||||
|
||||
然后点击发送可以获得`token`,复制
|
||||
|
||||
![image-20231017220650937](https://lsky.hhdxw.top/imghub/2023/10/image-202310171697551611.png)
|
||||
|
||||
然后拼接`token`
|
||||
|
||||
```
|
||||
Bearer
|
||||
```
|
||||
|
||||
在上述后面添加得到的`Auth Token`结果如下(`Bearer`和`token`中间有一个空格)
|
||||
|
||||
```
|
||||
Bearer 3|YLkG4Q5Hzb352j4CxvE0mvAmLh2oNWJsYhblwrEo
|
||||
```
|
||||
|
||||
将结果填入上面步骤3最后的Auth Token中
|
||||
|
||||
## 5.配置PicGo并测试
|
||||
|
||||
然后点击上传区,点击选择照片进行上传
|
||||
|
||||
![image-20231017222232492](https://lsky.hhdxw.top/imghub/2023/10/image-202310171697552552.png)
|
||||
|
||||
然后在相册中可以看到上传的照片
|
||||
|
||||
![image-20231017222338097](https://lsky.hhdxw.top/imghub/2023/10/image-202310171697552618.png)
|
||||
|
||||
表示完成上传以及测试
|
||||
|
||||
## 6.搭配Typora
|
||||
|
||||
打开Typora设置点击图像
|
||||
|
||||
1.插入照片选择上传图片
|
||||
|
||||
2.设置上传服务为PicGo
|
||||
|
||||
3.点击验证上传服务
|
||||
|
||||
![image-20231017222517312](https://lsky.hhdxw.top/imghub/2023/10/image-202310171697552717.png)
|
||||
|
||||
可以看到正确上传照片完成验证服务
|
||||
|
||||
![image-20231017222658317](https://lsky.hhdxw.top/imghub/2023/10/image-202310171697552818.png)
|
||||
|
||||
接下来打开一篇文章,截屏一张照片直接粘贴在文章中,看到如下链接(照片的url链接)代表已经上传到云端,这样你写的md文档,在不同电脑上(网络前提)就可以打开了
|
||||
|
||||
![image-20231017222814102](https://lsky.hhdxw.top/imghub/2023/10/image-202310171697552894.png)
|
||||
|
||||
以上就是全部的内容,喜欢的话欢迎大家来点个赞
|
Loading…
Reference in New Issue