android:password is deprecated: Use inputType instead

本文讨论了Android中将`android:password=true`更改为`android:inputType=textPassword`的原因及操作步骤,旨在解决安全性问题并优化用户体验。

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android:password is deprecated: Use inputType instead

android:password="true"

更改为:

android:inputType="textPassword"

ok!


参考地址:

android:password is deprecated: Use inputType instead

android:password="true"

更改为:

android:inputType="textPassword"

ok!


参考地址:
``` root@educoder:~# start-all.sh This script is Deprecated. Instead use start-dfs.sh and start-yarn.sh Starting namenodes on [localhost] localhost: Warning: Permanently added 'localhost' (ECDSA) to the list of known hosts. localhost: starting namenode, logging to /usr/local/hadoop/logs/hadoop-root-namenode-educoder.out localhost: Warning: Permanently added 'localhost' (ECDSA) to the list of known hosts. localhost: starting datanode, logging to /usr/local/hadoop/logs/hadoop-root-datanode-educoder.out Starting secondary namenodes [0.0.0.0] 0.0.0.0: Warning: Permanently added '0.0.0.0' (ECDSA) to the list of known hosts. 0.0.0.0: starting secondarynamenode, logging to /usr/local/hadoop/logs/hadoop-root-secondarynamenode-educoder.out starting yarn daemons starting resourcemanager, logging to /usr/local/hadoop/logs/yarn-root-resourcemanager-educoder.out localhost: Warning: Permanently added 'localhost' (ECDSA) to the list of known hosts. localhost: starting nodemanager, logging to /usr/local/hadoop/logs/yarn-root-nodemanager-educoder.out root@educoder:~# mysql -uroot -p123123 -h127.0.0.1 mysql: [Warning] Using a password on the command line interface can be insecure. Welcome to the MySQL monitor. Commands end with ; or \g. Your MySQL connection id is 37 Server version: 5.5.59-0ubuntu0.14.04.1 (Ubuntu) Copyright (c) 2000, 2020, Oracle and/or its affiliates. All rights reserved. Oracle is a registered trademark of Oracle Corporation and/or its affiliates. Other names may be trademarks of their respective owners. Type 'help;' or '\h' for help. Type '\c' to clear the current input statement. mysql>```HDFS数据导出至Mysql内
03-22
``` root@educoder:~# start-all.sh This script is Deprecated. Instead use start-dfs.sh and start-yarn.sh Starting namenodes on [localhost] localhost: Warning: Permanently added 'localhost' (ECDSA) to the list of known hosts. localhost: starting namenode, logging to /usr/local/hadoop/logs/hadoop-root-namenode-educoder.out localhost: Warning: Permanently added 'localhost' (ECDSA) to the list of known hosts. localhost: starting datanode, logging to /usr/local/hadoop/logs/hadoop-root-datanode-educoder.out Starting secondary namenodes [0.0.0.0] 0.0.0.0: Warning: Permanently added '0.0.0.0' (ECDSA) to the list of known hosts. 0.0.0.0: starting secondarynamenode, logging to /usr/local/hadoop/logs/hadoop-root-secondarynamenode-educoder.out starting yarn daemons starting resourcemanager, logging to /usr/local/hadoop/logs/yarn-root-resourcemanager-educoder.out localhost: Warning: Permanently added 'localhost' (ECDSA) to the list of known hosts. localhost: starting nodemanager, logging to /usr/local/hadoop/logs/yarn-root-nodemanager-educoder.out root@educoder:~# mysql -uroot -p123123 -h127.0.0.1 mysql: [Warning] Using a password on the command line interface can be insecure. Welcome to the MySQL monitor. Commands end with ; or \g. Your MySQL connection id is 37 Server version: 5.5.59-0ubuntu0.14.04.1 (Ubuntu) Copyright (c) 2000, 2020, Oracle and/or its affiliates. All rights reserved. Oracle is a registered trademark of Oracle Corporation and/or its affiliates. Other names may be trademarks of their respective owners. Type 'help;' or '\h' for help. Type '\c' to clear the current input statement. mysql> CREATE DATABASE hdfsdb DEFAULT CHARACTER SET utf8; Query OK, 1 row affected (0.00 sec) mysql> USE hdfsdb; Database changed mysql> CREATE TABLE fruit ( -> fru_no INT PRIMARY KEY, -> fru_name VARCHAR(20), -> fru_price INT, -> fru_address VARCHAR(20) -> ); Query OK, 0 rows affected (0.01 sec) mysql>```mysql>
03-23
### ECharts 中 `clockWise` 被废弃的原因 在 ECharts 的更新迭代过程中,部分属性名称可能会因为命名规范、一致性或者功能优化而发生变更。具体到 `clockWise` 属性,其被标记为废弃的主要原因是为了统一 API 设计风格,使开发者更容易理解和记忆[^1]。新的属性名 `clockwise` 更加符合英语语法习惯和常见的编程术语标准。 当一个属性被废弃时,通常是因为它可能引起混淆,或者存在更清晰的替代方案。在这种情况下,`clockwise` 替代了原有的 `clockWise`,以提供一致性和更好的可读性。 --- ### 如何正确使用 `clockwise` 在 ECharts 中,`clockwise` 是用于控制饼图或环形图扇区绘制顺序的一个布尔值属性。以下是它的基本用法: - **参数类型**: 布尔值 (`boolean`) - **默认值**: `true` - **作用**: 当设置为 `true` 时,数据项会按照顺时针方向排列;如果设置为 `false`,则按逆时针方向排列。 #### 使用示例 以下是一个简单的代码示例,展示如何在配置中正确应用 `clockwise`: ```javascript option = { series: [ { type: 'pie', radius: ['50%', '70%'], // 设置内外半径比例 avoidLabelOverlap: false, label: { show: false }, // 隐藏标签 data: [ { value: 40, name: 'A' }, { value: 60, name: 'B' } ], clockwise: true // 控制绘图顺序,默认为 true (顺时针) } ] }; ``` 通过调整 `clockwise` 的值,可以改变图表中各部分的显示顺序。例如,在某些场景下,为了突出特定的数据分布规律,可以选择逆时针排列来更好地呈现信息。 --- ### 注意事项 尽管旧版中的 `clockWise` 可能仍然能在较低版本的 ECharts 中工作,但它已被官方明确标注为不推荐使用的特性。因此建议尽快迁移到新版本并采用标准化的写法——即改用 `clockwise` 来实现相同的功能需求。 此外需要注意的是,升级至最新版本前应仔细阅读相关文档说明,确保其他依赖组件不会因接口变动受到影响。 ---
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