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寄意 2025-02-10 20:53:22

这里的问题是，如果客户端尝试在这五秒钟内发送2条消息，则显示第一个消息，而第二个将永远记录函数“ waitgormultipleObjects”。

您的服务器代码具有竞赛条件。

您应该致电 / 在调用 recvfrom ，之后不是。否则，将有可能在调用 recvfrom 和 wsaresetevent 的调用之间到达，将事件对象设置为信号。在这种情况下， wsaresetevent 将将事件设置回非信号，从而导致您丢失有关可用新数据的通知。

另外，根据 ，在读取插座的数据后，如果可以读取更多数据，则该事件将自动设置为再次发出信号，以指出更多数据可用。如果您在此之后调用 WSARESETEVENT ，则将事件设置回非信号，从而导致您丢失有关可用新数据的通知。这可能是您在问题中描述的行为的原因。

您应该致电 wsaresetevent / resetevent 在 wsawaitformultipleevents / waitgormultipletipleobjectssex 。请参阅文档 wsawaitformultipleevents 对于代码示例（该示例使用重叠的I/O而不是 wsaeventsElect ）。

The problem here that if the client try to send 2 messages during this five seconds, the first one is displayed while the second one will clock the function "WaitForMultipleObjects" forever.

Your server code has a race condition.

Your should call WSAResetEvent/ResetEvent before calling recvfrom, not afterwards. Otherwise, there is a possiblity that new data will arrive between the call to recvfrom and WSAResetEvent, setting the event object to signalled. In that case, WSAResetEvent will set the event back to non-signalled, causing you to lose the notification of new data being available.

Also, according to the documentation of WSAEventSelect, after reading data from a socket, if more data is available to be read, the event will automatically be set to signalled again, in order to indicate that more data is available. If you call WSAResetEvent afterwards, then you will set the event back to non-signalled, causing you to lose the notification of new data being available. This is probably the reason for the behavior you describe in the question.

You should rather call WSAResetEvent/ResetEvent immediately after WSAWaitForMultipleEvents/WaitForMultipleObjectsEx. See the documentation for the function WSAWaitForMultipleEvents for a code example (that example uses overlapped I/O instead of WSAEventSelect, though).

使用函数waitformultipleObjects（MSDN）在插座上等待

焚却相思 2025-02-03 20:53:21 浏览 4 评论 0 收藏 0
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寄意 2025-02-10 18:40:12 
SELECT name -- Now... If a customer name could duplicate... that's a different problem in the data. 
FROM customers 
WHERE EXISTS (SELECT 1 
              FROM orders 
              INNER JOIN ordered_items ON ordered_items.cus_id = orders.cus_id 
              INNER JOIN products ON products.id = ordered_items.product_id
              WHERE orders.cus_id = customers.id)

noreferrer”

简单地说：避免拉出您不需要的数据/表。

如果您所追求的只是客户表中的名称，并且不需要其他表中的值使用您的where子句中的语句；不要加入。加入是导致您的问题的原因，您不需要它。通过从联接中消除不需要的表，您可以消除问题。当您需要连接的那些表格中的字段时，请使用联接。一旦找到实例，就会存在于您的Where子句中。它可以使用索引，并且应该更快，因为它不必查询表并加入所有字段/行。如果您需要其他表格的值，那么您的答案是不同的。如果您无法使用不同的情况，因为您只想1行侧面应用/交叉应用，而订单的前1则应该这样做。我不确定为什么您甚至还有其他桌子涉及客户，而Ordered_items是您需要的吗？还是您没有告诉我们其他领域？

现在，您添加其他字段的第二秒可能会导致客户名称根据这些值复制：So by 可能是您需要的。那么...您想通过此查询回答的“业务问题”是什么？

如果您真正追求的只是下达订单的客户：

SELECT name 
FROM customers 
WHERE EXISTS (SELECT 1 
              FROM ordered_items ON ordered_items.cus_id = Customers.id 
              WHERE orders.cus_id = customers.id)

Demo

SELECT name -- Now... If a customer name could duplicate... that's a different problem in the data. 
FROM customers 
WHERE EXISTS (SELECT 1 
              FROM orders 
              INNER JOIN ordered_items ON ordered_items.cus_id = orders.cus_id 
              INNER JOIN products ON products.id = ordered_items.product_id
              WHERE orders.cus_id = customers.id)

WHY?

Simply put: avoid pulling in data/tables you don't need.

If all you're after is the name from customers table and need no values from the other tables use an EXISTS statement in your where clause; don't join. The join is what's causing your problem, and you don't need it. By eliminating the unneeded tables from the join, you eliminate your problem. Joins are used when you need fields from those tables being joined. Exists in your where clause will early exit once an instance is found. it can use indexes and should be slightly faster as it doesn't have to query the table and join all fields/rows. If you need values from other tables, distinct is your answer. If you can't use distinct because you just want 1 row Lateral apply/Cross Apply and TOP 1 with order by should do it. I'm not sure why you even have other tables involved just customers and ordered_items is what you need right? or are there other fields you're not telling us about?

Now the second you add other fields they may cause the customer name to replicate depending on those values: so GROUP BY may be what you need. So... What is the "Business Question" you're trying to answer with this query?

If all you are really after is customers who have placed an order:

Demo

SELECT name 
FROM customers 
WHERE EXISTS (SELECT 1 
              FROM ordered_items ON ordered_items.cus_id = Customers.id 
              WHERE orders.cus_id = customers.id)

加入表格复制外国钥匙值时，如何仅选择一行？

遥远的她 2025-02-03 18:40:12 浏览 3 评论 0 收藏 0
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寄意 2025-02-10 12:09:37

错误消息表明调试器无法与目标设备通信，因为处理器不处于停止状态或调试器在尝试读取寄存器之前无法停止目标CPU核心。

  1. 确保目标设备尚未运行。如果是
    处理器已经执行代码，它不会停止
    州和调试器将无法与之沟通。制作
    确保目标设备在尝试之前不会执行代码
    连接到它。
  2. 确保目标设备由PYOCD支持，并且您
    安装了正确的PYOCD版本。检查PYOCD
    文档以查看是否支持您的设备，并确保
    您已经安装了PYOCD的正确版本。
  3. 检查目标设备和调试器之间的连接。
  4. 重置目标。

让我知道这些步骤是否对您有用。

The error message indicates that the debugger is unable to communicate with the target device because the processor is not in a halted state or debugger is unable to halt the target CPU core before attempting to read a register.

  1. Ensure that the target device is not already running. If the
    processor is already executing code, it will not be in a halted
    state and the debugger will not be able to communicate with it. Make
    sure that the target device is not executing code before you try to
    connect to it.
  2. Ensure that the target device is supported by PyOCD and that you
    have the correct version of PyOCD installed. Check the PyOCD
    documentation to see if your device is supported and make sure that
    you have the correct version of PyOCD installed.
  3. Check the connection between the target device and the debugger.
  4. Reset the target.

Let me know if these steps worked for you.

PyoCD和Picoprobe无法闪烁NRF51822

无所谓啦 2025-02-03 12:09:37 浏览 5 评论 0 收藏 0
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寄意 2025-02-10 05:50:04

我将在不使用 JOOQ 提供的 api 的情况下写下我知道如何做的方式。

这是使交易注释与 r2DBC 连接一起工作的方法。
httpps：//github.com/github.com/jooq/jooq/jooq/jooq/1222222222222218#ISSUECMESS/122218#ISSUECMESE 1213929029

您还可以使用 TransactionalOperator 使用 JOOQ 使用 Spring> Spring 以所描述的方式管理交易的连接，以手动执行交易多于。

import kotlinx.coroutines.CoroutineScope
import kotlinx.coroutines.reactor.awaitSingle
import kotlinx.coroutines.reactor.mono
import org.springframework.stereotype.Component
import org.springframework.transaction.reactive.TransactionalOperator

@Component
class TransactionOperation(private val transactionalOperator: TransactionalOperator) {
    suspend operator fun <T> invoke(block: suspend CoroutineScope.() -> T): T = transactionalOperator
        .transactional(mono(block = block))
        .awaitSingle()
}

@Component
class Foo(private val transactionOperation: TransactionOperation) {
    suspend fun saveByJooq(entity: Any): Any { TODO("Saving process here.") }

    suspend fun call() {
        // call saving process with transaction.
        transactionOperation { saveByJooq("foo") }
    }
}

I will write about the way I know how to do it without using the API provided by jOOQ.

Here is how to make the Transactional annotation work with an R2DBC connection.
https://github.com/jOOQ/jOOQ/issues/12218#issuecomment-1213929029

You can also use TransactionalOperator to perform transactions manually if you use jOOQ with a connection that Spring manages transactions in the way described above.

import kotlinx.coroutines.CoroutineScope
import kotlinx.coroutines.reactor.awaitSingle
import kotlinx.coroutines.reactor.mono
import org.springframework.stereotype.Component
import org.springframework.transaction.reactive.TransactionalOperator

@Component
class TransactionOperation(private val transactionalOperator: TransactionalOperator) {
    suspend operator fun <T> invoke(block: suspend CoroutineScope.() -> T): T = transactionalOperator
        .transactional(mono(block = block))
        .awaitSingle()
}

@Component
class Foo(private val transactionOperation: TransactionOperation) {
    suspend fun saveByJooq(entity: Any): Any { TODO("Saving process here.") }

    suspend fun call() {
        // call saving process with transaction.
        transactionOperation { saveByJooq("foo") }
    }
}

是否有Kotlin-Coroutine友好的方式与Jooq进行交易？

dawn曙光 2025-02-03 05:50:04 浏览 5 评论 0 收藏 0
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寄意 2025-02-09 19:16:49

您的意思是这样：

Option Explicit

Sub IfTest()

Dim dtToday As Date
Dim lastRow As Long
Dim TermDate As Range

dtToday = Date
lastRow = Cells(Cells.Rows.Count, "A").End(xlUp).Row
 
Set TermDate = Worksheets("File Name").Range("AB2:AB" & lastRow)

For Each TermDate In TermDate
    
    If TermDate > dtToday Then
        TermDate.Offset(0, 5).Value = "1"
            
    ElseIf TermDate = dtToday Then
        TermDate.Offset(0, 5).Value = "1"
            
    ElseIf TermDate < dtToday Then
        TermDate.Offset(0, 5).Value = "0"
    End If
    
Next TermDate
    
End Sub

You means like this:

Option Explicit

Sub IfTest()

Dim dtToday As Date
Dim lastRow As Long
Dim TermDate As Range

dtToday = Date
lastRow = Cells(Cells.Rows.Count, "A").End(xlUp).Row
 
Set TermDate = Worksheets("File Name").Range("AB2:AB" & lastRow)

For Each TermDate In TermDate
    
    If TermDate > dtToday Then
        TermDate.Offset(0, 5).Value = "1"
            
    ElseIf TermDate = dtToday Then
        TermDate.Offset(0, 5).Value = "1"
            
    ElseIf TermDate < dtToday Then
        TermDate.Offset(0, 5).Value = "0"
    End If
    
Next TermDate
    
End Sub

基于终止日期到最后一行的VBA公式

黑凤梨 2025-02-02 19:16:49 浏览 2 评论 0 收藏 0
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寄意 2025-02-09 06:23:21

为了获得可读性和简洁性，您应将 emp 列表建模到 案例类cash class persona 的列表。然后，您可以直观地找出代码的其余部分。您可以以类似的方式建模 dept list ，如果它变得太大且难以管理，但是对于此特定示例，我将其保留。

您可以使用 groupby 来创建 deptid-＆gt;列表[persona] ，然后按薪水对其进行排序，仅采用您感兴趣的第一个 n 薪水，然后处理列表以使其匹配所需的确切输出。

顺便说一句，我建议 deptid 是 int ，就像 persona 的 ID 一样。

这是代码：

object Program extends App {

  val emp = List(
    (1, "10", "Smith", 3000),
    (1, "10", "Smith", 3000),
    (3, "10", "Williams", 1000),
    (4, "10", "Jones", 2000),
    (5, "10", "Brown", 5000),
    (6, "20", "Brown", 8000),
    (7, "10", "Jones", 11000),
    (8, "20", "Brown", 5000),
    (9, "20", "Brown", 8000)
  )

  val dept = List(
    ("Finance", "10"),
    ("Marketing", "20")
  )

  case class Persona(id: Int, deptId: String, name: String, sal: Int)

  val personas = emp.map { case (id, deptId, name, sal) =>
    Persona(id, deptId, name, sal)
  }

  val myMap: Map[String, List[Persona]] = personas.groupBy(_.deptId)

  def topNSalariesGroupedBy(n: Int, deptId: String): String =
    myMap(deptId).sortWith(_.sal > _.sal).take(n).map(_.sal).mkString(", ")

  val n = 3
  dept.foreach(dept =>
    println(
      s"Top $n salaries from department ${dept._1} are: ${topNSalariesGroupedBy(n, dept._2)}"
    )
  )

}

输出：

Top 3 salaries from department Finance are: 11000, 5000, 3000
Top 3 salaries from department Marketing are: 8000, 8000, 5000

For readability and conciseness, you should model the emp List to a List of a case class Persona. Then you can intuitively figure out the rest of the code. You can model the dept List in a similar manner as well if it becomes too big and hard to manage, but for this particular example I left it as is.

You could use groupBy to create a Map of deptId -> List[Persona] , then sort it by salaries, take only the first n salaries that you are interested in, and process the list to have it match the exact output that you need.

By the way, I recommend deptId to be an Int, just like the id of a Persona.

Here's the code:

object Program extends App {

  val emp = List(
    (1, "10", "Smith", 3000),
    (1, "10", "Smith", 3000),
    (3, "10", "Williams", 1000),
    (4, "10", "Jones", 2000),
    (5, "10", "Brown", 5000),
    (6, "20", "Brown", 8000),
    (7, "10", "Jones", 11000),
    (8, "20", "Brown", 5000),
    (9, "20", "Brown", 8000)
  )

  val dept = List(
    ("Finance", "10"),
    ("Marketing", "20")
  )

  case class Persona(id: Int, deptId: String, name: String, sal: Int)

  val personas = emp.map { case (id, deptId, name, sal) =>
    Persona(id, deptId, name, sal)
  }

  val myMap: Map[String, List[Persona]] = personas.groupBy(_.deptId)

  def topNSalariesGroupedBy(n: Int, deptId: String): String =
    myMap(deptId).sortWith(_.sal > _.sal).take(n).map(_.sal).mkString(", ")

  val n = 3
  dept.foreach(dept =>
    println(
      s"Top $n salaries from department ${dept._1} are: ${topNSalariesGroupedBy(n, dept._2)}"
    )
  )

}

Output:

Top 3 salaries from department Finance are: 11000, 5000, 3000
Top 3 salaries from department Marketing are: 8000, 8000, 5000

Scala列表中每个组的前3个值

半窗疏影 2025-02-02 06:23:21 浏览 4 评论 0 收藏 0
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寄意 2025-02-09 03:52:57

与往常一样，涉及LINQ和SQL的任何内容，您需要在集合中进行操作：

static void GroupingMethod1()
{
    var list =
        from r in dc_RVT.Revit_Sync_Logs
        group r by r.userId into g
        select new DM_userSync
        {
            UserID = g.Key,
            Name = dc_RVT.Revit_Users.FirstOrDefault(
                       user => user.uniqueId == dm.UserID
                )?.networkUserName.Trim() ?? "unknown",
            SyncCount = g.Count(),
            ActiveDays = g.Select(r => r.startSyncTimeStamp.Date).Distinct().Count(),
        }
        .ToList();

    Console.WriteLine(string.Join("\r\n", list.Select(dm => $"{dm.SyncCount} {dm.UserID}"));
}

另一个版本可能更有效：

    var list = dc_RVT.Revit_Sync_Logs
        .GroupBy(r => new { r.UserId, Date = r.startSyncTimeStamp).Date })
        .Select(g => new { g.Key.UserId, g.Key.Date, Count = g.Count() })
        .GroupBy(g => g.UserId)
        .Select(g2 => new DM_userSync
            {
                UserID = g2.Key,
                Name = dc_RVT.Revit_Users
                    .Where(user => user.uniqueId == g2.Key)
                    .Select(user => user.networkUserName).Min()?.Trim() ?? "unknown",
                SyncCount = g2.Count(),
                ActiveDays = g2.Sum(g => g.Count),
            }
            .ToList();

您不说您使用的是哪个RDBMS，但您可能需要以下索引

Revit_Sync_Logs (UserID, startSyncTimeStamp)

Revit_Users (uniqueId) INCLUDE (networkUserName)

As always with anything involving LINQ and SQL, you need to do things in sets:

static void GroupingMethod1()
{
    var list =
        from r in dc_RVT.Revit_Sync_Logs
        group r by r.userId into g
        select new DM_userSync
        {
            UserID = g.Key,
            Name = dc_RVT.Revit_Users.FirstOrDefault(
                       user => user.uniqueId == dm.UserID
                )?.networkUserName.Trim() ?? "unknown",
            SyncCount = g.Count(),
            ActiveDays = g.Select(r => r.startSyncTimeStamp.Date).Distinct().Count(),
        }
        .ToList();

    Console.WriteLine(string.Join("\r\n", list.Select(dm => 
quot;{dm.SyncCount} {dm.UserID}"));
}



Another version which may or may not be more efficient:


    var list = dc_RVT.Revit_Sync_Logs
        .GroupBy(r => new { r.UserId, Date = r.startSyncTimeStamp).Date })
        .Select(g => new { g.Key.UserId, g.Key.Date, Count = g.Count() })
        .GroupBy(g => g.UserId)
        .Select(g2 => new DM_userSync
            {
                UserID = g2.Key,
                Name = dc_RVT.Revit_Users
                    .Where(user => user.uniqueId == g2.Key)
                    .Select(user => user.networkUserName).Min()?.Trim() ?? "unknown",
                SyncCount = g2.Count(),
                ActiveDays = g2.Sum(g => g.Count),
            }
            .ToList();



You don't say which RDBMS you are using, but you will probably want the following indexes


Revit_Sync_Logs (UserID, startSyncTimeStamp)

Revit_Users (uniqueId) INCLUDE (networkUserName)



    

    
    
    
    

      
LINQ到SQL分组和处理缓慢

      

        
          凉墨
        
        2025-02-02 03:52:57
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           回复
        
      

      
        
      

      

      
      

      

      
      
        原文 
      
      
    

  




              
              
              
              

  

    
      
    
  

  

    

      
        寄意
      
      
      2025-02-09 03:31:49
    

    
就我而言，当我更新以下问题时，如下所示。

早些时候，我有3.141.59。


<dependency>
    <groupId>org.seleniumhq.selenium</groupId>
    <artifactId>selenium-firefox-driver</artifactId>
    <version>4.1.4</version>
</dependency>




    
    

      
In my case,  when I update selenium-firefox-driver as below solved the issue.

Earlier, I had 3.141.59.


<dependency>
    <groupId>org.seleniumhq.selenium</groupId>
    <artifactId>selenium-firefox-driver</artifactId>
    <version>4.1.4</version>
</dependency>



    

    
    
    
    

      
在Selenium 4及以上版本中等待。直到抛出Java：方法直到org.openqa.selenium.support.ui.fluentwait＆lt; t＆gt; t＆gt;无法应用

      

        
          梦里南柯
        
        2025-02-02 03:31:49
         浏览 6
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        原文 
      
      
    

  




              
              
              
              

  

    
      
    
  

  

    

      
        寄意
      
      
      2025-02-09 01:23:43
    

    
我将您的代码运送到我的机器中，它可以在Android设备上运行正常。希望您在Android或iOS设备上运行应用程序，因为 Flutter_webview：任何版本都按照官方文档支持Android和iOS设备。

“请参阅此图像”



    
    

      
I ran your code into my machine it works fine on android devices. I hope you are running your app on an android or ios device because flutter_webview: any version supports only Android and ios devices as per the official doc.

See this image


    

    
    
    
    

      
在Flutter应用程序中实现Web视图时会出现错误

      

        
          余罪
        
        2025-02-02 01:23:43
         浏览 3
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        寄意
      
      
      2025-02-07 16:50:11
    

    
添加了修复高度到图像： width：3REM ，还对 .payment-icons中的项目对齐，例如 align-items ：中心; 




.payment-icons {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 10px;
  max-width: 281px;
  margin-left: auto;
  margin-right: auto;
}

.payment-icons .icon-container {
  min-width: auto;
}

.payment-icons .icon-container:not(:last-child) {
  padding-right: 5px;
}

img {
  display: block;
  height: 3rem;
  max-width: 100%;
}

img.payment-icon {
  height: 3rem;
  width: 100%;
}


<html>

<body>
  <div class="payment-icons">
    <div class="icon-container">
      <img class="icon payment-icon payment-icon-1-payment-icon-visa" src="https://www.dropbox.com/s/wxk2xjzo52e2p9d/1-payment-icon-visa.svg?raw=1" aria-hidden="true" focusable="false" role="presentation">
    </div>
    <div class="icon-container">
      <img class="icon payment-icon payment-icon-2-payment-icon-mc" src="https://www.dropbox.com/s/vzev285htn06dmk/2-payment-icon-mc.svg?raw=1" aria-hidden="true" focusable="false" role="presentation">
    </div>
    <div class="icon-container">
      <img class="icon payment-icon payment-icon-3-payment-icon-amex" src="https://www.dropbox.com/s/eur0beji6qep55p/3-payment-icon-amex.svg?raw=1" aria-hidden="true" focusable="false" role="presentation">
    </div>
    <div class="icon-container">
      <img class="icon payment-icon payment-icon-4-payment-icon-up" src="https://www.dropbox.com/s/zvni8pygvob2vvi/4-payment-icon-up.svg?raw=1" aria-hidden="true" focusable="false" role="presentation">
    </div>
    <div class="icon-container">
      <img class="icon payment-icon payment-icon-5-payment-icon-cb" src="https://www.dropbox.com/s/227ujpum81gigsc/5-payment-icon-cb.svg?raw=1" aria-hidden="true" focusable="false" role="presentation">
    </div>
    <div class="icon-container">
      <img class="icon payment-icon payment-icon-6-payment-icon-visa-secure" src="https://www.dropbox.com/s/p5zr6atbjfac6i5/6-payment-icon-visa-secure.svg?raw=1" aria-hidden="true" focusable="false" role="presentation">
    </div>
    <div class="icon-container">
      <img class="icon payment-icon payment-icon-7-payment-icon-mc_idcheck" src="https://www.dropbox.com/s/5y26briolgpmko6/7-payment-icon-mc_idcheck.svg?raw=1" aria-hidden="true" focusable="false" role="presentation">
    </div>
  </div>
</body>

</html>





    
    

      
Added fix height to the images: width: 3rem and also aligned the items in the .payment-icons such as align-items: center;


.payment-icons {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 10px;
  max-width: 281px;
  margin-left: auto;
  margin-right: auto;
}

.payment-icons .icon-container {
  min-width: auto;
}

.payment-icons .icon-container:not(:last-child) {
  padding-right: 5px;
}

img {
  display: block;
  height: 3rem;
  max-width: 100%;
}

img.payment-icon {
  height: 3rem;
  width: 100%;
}


<html>

<body>
  <div class="payment-icons">
    <div class="icon-container">
      <img class="icon payment-icon payment-icon-1-payment-icon-visa" src="https://www.dropbox.com/s/wxk2xjzo52e2p9d/1-payment-icon-visa.svg?raw=1" aria-hidden="true" focusable="false" role="presentation">
    </div>
    <div class="icon-container">
      <img class="icon payment-icon payment-icon-2-payment-icon-mc" src="https://www.dropbox.com/s/vzev285htn06dmk/2-payment-icon-mc.svg?raw=1" aria-hidden="true" focusable="false" role="presentation">
    </div>
    <div class="icon-container">
      <img class="icon payment-icon payment-icon-3-payment-icon-amex" src="https://www.dropbox.com/s/eur0beji6qep55p/3-payment-icon-amex.svg?raw=1" aria-hidden="true" focusable="false" role="presentation">
    </div>
    <div class="icon-container">
      <img class="icon payment-icon payment-icon-4-payment-icon-up" src="https://www.dropbox.com/s/zvni8pygvob2vvi/4-payment-icon-up.svg?raw=1" aria-hidden="true" focusable="false" role="presentation">
    </div>
    <div class="icon-container">
      <img class="icon payment-icon payment-icon-5-payment-icon-cb" src="https://www.dropbox.com/s/227ujpum81gigsc/5-payment-icon-cb.svg?raw=1" aria-hidden="true" focusable="false" role="presentation">
    </div>
    <div class="icon-container">
      <img class="icon payment-icon payment-icon-6-payment-icon-visa-secure" src="https://www.dropbox.com/s/p5zr6atbjfac6i5/6-payment-icon-visa-secure.svg?raw=1" aria-hidden="true" focusable="false" role="presentation">
    </div>
    <div class="icon-container">
      <img class="icon payment-icon payment-icon-7-payment-icon-mc_idcheck" src="https://www.dropbox.com/s/5y26briolgpmko6/7-payment-icon-mc_idcheck.svg?raw=1" aria-hidden="true" focusable="false" role="presentation">
    </div>
  </div>
</body>

</html>




    

    
    
    
    

      
将SVG缩放到相同的高度，并在Flexbox中排入1行

      

        
          摘星┃星的人
        
        2025-01-31 16:50:11
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        寄意
      
      
      2025-02-07 09:15:00
    

    
根据先前的答案，这几乎是正确的。必须是




 output = json.loads（输出[0]）





    
    

      
According previous answer, it's almost correct. Must be




output = json.loads(output[0])




    

    
    
    
    

      
如何从JSON输出中嵌套元组中的键/值来获取对象？

      

        
          紫轩蝶泪
        
        2025-01-31 09:15:00
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        寄意
      
      
      2025-02-07 02:29:20
    

    
当您使用中级类变量时会发生什么？


def var ologin as PCControl.PCC no-undo.

ologin = new PCcontrol.PCC().
ologin:AzureLogin( 'user', 'pass' ).



我认为只能像您一样直接使用OpenEDGE静态类。



    
    

      
What happens when you use an intermediate class variable?


def var ologin as PCControl.PCC no-undo.

ologin = new PCcontrol.PCC().
ologin:AzureLogin( 'user', 'pass' ).



I think only OpenEdge static classes can be used directly as you are doing.


    

    
    
    
    

      
OpenEdge进度找不到自定义DLL

      

        
          冷夜
        
        2025-01-31 02:29:20
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        寄意
      
      
      2025-02-07 02:21:58
    

    
无需 - 如果您对类文件进行了反编译，您会发现编译器无论如何都会为您做到这一点。我认为这使得代码非常可读，但是您可能想问自己为什么要这样做...如果您有信心将数字返回方法是正确的，那么这是做到这一点的好方法，IMO。



    
    

      
No need - if you decompile the class file, you'll see that the compiler does this for you anyway. I think this makes the code very readable, however you might want to ask yourself why are you doing this anyway... if you are confident that returning a number as a string from a method is correct, this is a good way to do it, IMO.


    

    
    
    
    

      
正在转换“整数”到字符串。通过将其附加到double引号，例如return（'2）;昂贵的操作？如果是，什么是选择？

      

        
          昵称有卵用
        
        2025-01-31 02:21:58
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        寄意
      
      
      2025-02-07 00:13:37
    

    
更改 android \ app \ src \ main \ androidmanifest.xm  l文件。


来自：


<application
    android:name="io.flutter.app.FlutterApplication"



到：


<application
        android:name="${applicationName}"

 or

<application
        android:name="your_app_name"
   



如果不存在，请添加这三行：


<meta-data
        android:name="flutterEmbedding"
        android:value="2" />
       




    
    

      
Change the android\app\src\main\AndroidManifest.xml file.


From :


<application
    android:name="io.flutter.app.FlutterApplication"



To :


<application
        android:name="${applicationName}"

 or

<application
        android:name="your_app_name"
   



add this three lines if does not exist :


<meta-data
        android:name="flutterEmbedding"
        android:value="2" />
       



    

    
    
    
    

      
未解决的软件包＆＃x27;

      

        
          知足的幸福
        
        2025-01-31 00:13:37
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        寄意
      
      
      2025-02-06 02:02:48
    

    
在 .bzl 文件中定义的宏中，需要使用 native>本机前缀，例如 native> atnation.genrule 来引用“内置”规则和功能。


但是，不能在另一个规则实现功能的上下文中调用规则，只有您提及调用 ctx.actions.shell 时提到这一点。



    
    

      
In macros defined in .bzl files, the "builtin" rules and function need to be referenced with the native prefix, eg native.genrule.


However, rules can't be called in the context of another rules implementation function, only mention this as you mention calling ctx.actions.shell


    

    
    
    
    

      
获取“ name”＆＃x27;不是定义的（您是指规则吗？？）。”在.bzl文件中使用GenRule时出错

      

        
          寻梦旅人
        
        2025-01-30 02:02:48
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