根据Laravel 文档，bail规则应该在第一次验证失败后停止运行验证规则。
我在App\Http\*命名空间外有一个文件，其中包含以下代码：
if(Validator::make($params, [
'email' => 'bail|required|email|max:60|exists:customers,email',
'password' => 'required|max:60|string',
'password' => new CustomerCheckPassword($params['email']),
]) -> fails())
throw new Exception('message here');
像魅力一样工作，除了bail规则来自email属性不会在不$params['email']被包含时停止验证customers.email，并且继续password。您对这个问题有什么想法或优雅的解决方法吗？
我希望这不会重复。我希望整行都有颜色tr[child]:hover
<!DOCTYPE html>
<html>
<head>
<title></title>
<style type="text/css">
tr[origin]:hover {
background-color: grey;
}
tr[origin]:hover + tr[child]{
background-color: grey;
}
tr[child]:hover {
background-color: grey;
}
</style>
</head>
<body>
<table border="1px">
<tr origin>
<td rowspan="2">1</td>
<td colspan="2">Question</td>
<td rowspan="2">2/3</td>
<td rowspan="2">View answer</td>
</tr>
<tr child>
<td>Rasp 1</td>
<td>Rasp2</td>
</tr>
<tr origin>
<td rowspan="2">1</td>
<td colspan="2">Question</td>
<td rowspan="2">2/3</td>
<td rowspan="2">View answer</td>
</tr>
<tr child>
<td>Rasp 1</td>
<td>Rasp2</td>
</tr>
</table>
</body>
</html>我正在尝试以下代码：
const Conn = mongoose.createConnection('mongodb://127.0.0.1:27017/db');
const addresses = Conn.collection('users').aggregate([
{
$project: {
_id: false,
ethAddr: true,
}
}
]);
我收到以下错误：
[...]\backend\node_modules\mongoose\lib\drivers\node-mongodb-native\collection.js:100
throw new Error('Collection method ' + i + ' is synchronous');
^
Error: Collection method aggregate is synchronous
at NativeCollection.<computed> [as aggregate] ([...]\backend\node_modules\mongoose\lib\drivers\node-mongodb-native\collection.js:100:15)
at file:///[...]/backend/scripts/dbGetMerkleRoot.js:11:46
at file:///[...]/backend/scripts/dbGetMerkleRoot.js:28:3
at ModuleJob.run (node:internal/modules/esm/module_job:185:25)
at async Promise.all (index 0)
at async ESMLoader.import (node:internal/modules/esm/loader:281:24)
at async loadESM (node:internal/process/esm_loader:88:5)
at async handleMainPromise (node:internal/modules/run_main:65:12)
以牛的名义我做错了什么？
在 Laravel >=5.8 的最新版本中，我注意到当您创建新模型记录时，updated_at表中的列会自动填充与 相同的值created_at。虽然填写是有意义的，created_at但Model::create()填写的意义updated_at何在？NULL在我看来，保留Laravel 5.8 之前的样子更有意义
是否有已知的简单方法来禁用这种新行为？