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微凉 2025-02-13 11:50:27

创建功能需要在单独的批处理中。只需添加一个 go

CREATE FUNCTION enrollment_no  (@enrollments INT)
RETURNS TABLE AS
RETURN
(   
 SELECT *
 FROM
 dbo.Users
 INNER JOIN
 dbo.Orders
 ON
 Users.Email = Orders.Email
 WHERE
 Enrollments = @enrollments
);

GO

SELECT *
FROM enrollment_no(4);

Create function needs to be in a separate batch. Just add a GO:

CREATE FUNCTION enrollment_no  (@enrollments INT)
RETURNS TABLE AS
RETURN
(   
 SELECT *
 FROM
 dbo.Users
 INNER JOIN
 dbo.Orders
 ON
 Users.Email = Orders.Email
 WHERE
 Enrollments = @enrollments
);

GO

SELECT *
FROM enrollment_no(4);

SQL:关键字附近的错误语法' select'

微凉 2025-02-13 07:54:58

您可能会使PDO与准备好的陈述混淆。而且人们也可以将它们与mysqli一起使用。您甚至几乎将其钉牢,只用bind_param弄乱了一点。 则必须这样做,该代码是:

<?php  
mysqli_report(MYSQLI_REPORT_ERROR | MYSQLI_REPORT_STRICT);
$connect = mysqli_connect("localhost", "root", "", "project");  
if(isset($_POST["row_id"]))  
{  
    $query = "SELECT id,username,usertype,division,mobnum,userstatus,date(created_at) as created_at FROM users WHERE id = ?";  
    $stmt = $connect->prepare($query);  
    $stmt->bind_param("s", $_POST["row_id"]);
    $stmt->execute();
    $result = $stmt->get_result();
    $row = mysqli_fetch_array($result);  
    echo json_encode($row);  
}  

如果您仍然需要PDO,

$connect = new PDO('mysql:host=localhost;dbname=project', 'root', '', [PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION]);
$query = "SELECT id,username,usertype,division,mobnum,userstatus,date(created_at) as created_at FROM users WHERE id = :id";  
$stmt = $connect->prepare($sql);
$stmt->bindParam(':id', $_POST['row_id']);
$stmt->execute();
$row = $stmt->fetch(PDO::FETCH_ASSOC);
echo json_encode($row);

You are probably confusing PDO with prepared statements. And one can use them with mysqli as well. You even almost nailed it, only messing up a bit with bind_param. Here is how it has to be done

<?php  
mysqli_report(MYSQLI_REPORT_ERROR | MYSQLI_REPORT_STRICT);
$connect = mysqli_connect("localhost", "root", "", "project");  
if(isset($_POST["row_id"]))  
{  
    $query = "SELECT id,username,usertype,division,mobnum,userstatus,date(created_at) as created_at FROM users WHERE id = ?";  
    $stmt = $connect->prepare($query);  
    $stmt->bind_param("s", $_POST["row_id"]);
    $stmt->execute();
    $result = $stmt->get_result();
    $row = mysqli_fetch_array($result);  
    echo json_encode($row);  
}  

In case you still need PDO, the code is:

$connect = new PDO('mysql:host=localhost;dbname=project', 'root', '', [PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION]);
$query = "SELECT id,username,usertype,division,mobnum,userstatus,date(created_at) as created_at FROM users WHERE id = :id";  
$stmt = $connect->prepare($sql);
$stmt->bindParam(':id', $_POST['row_id']);
$stmt->execute();
$row = $stmt->fetch(PDO::FETCH_ASSOC);
echo json_encode($row);

如何共同创建PDO

微凉 2025-02-12 10:09:01

它与Pandas直接向前:

import pandas as pd

df = pd.DataFrame(input_dict['results'])
df.T[["serial_number", "user", "status"]].to_csv('output.csv', index=False)

您的CSV将看起来像:

serial_number,user,status
FTKMOB21xxxxD,pippo,{'name': 'activated'}
FTKMOB21xxxxF,,{'name': 'pending'}
编辑:如果您实际上希望状态/名称为状态,则必须重新选择 df ['status']
df = pd.DataFrame.from_dict(input_dict['results'], orient='index', columns=["serial_number", "user", "status"])
df['status'] = pd.DataFrame(df['status'].to_list())['name'].to_list()
df.to_csv('output.csv', index=False)

It's straight-forward with pandas:

import pandas as pd

df = pd.DataFrame(input_dict['results'])
df.T[["serial_number", "user", "status"]].to_csv('output.csv', index=False)

Your csv will then look like:

serial_number,user,status
FTKMOB21xxxxD,pippo,{'name': 'activated'}
FTKMOB21xxxxF,,{'name': 'pending'}
Edit: if you actually want status/name as status, you have to reassign df['status']:
df = pd.DataFrame.from_dict(input_dict['results'], orient='index', columns=["serial_number", "user", "status"])
df['status'] = pd.DataFrame(df['status'].to_list())['name'].to_list()
df.to_csv('output.csv', index=False)

python嵌套了。将最深的命令返回CSV

微凉 2025-02-12 06:00:19
float TotalTime;
float Scale = 1;
GameObject Target;

// Start is called before the first frame update
void Start()
{
    Target = this.gameObject;
}

// Update is called once per frame
void Update()
{
    TotalTime += Time.deltaTime;
    if (TotalTime < 30)
    {
        Scale += 0.01f;
        Target.transform.localScale = Vector3.one * Scale;
    }
}
float TotalTime;
float Scale = 1;
GameObject Target;

// Start is called before the first frame update
void Start()
{
    Target = this.gameObject;
}

// Update is called once per frame
void Update()
{
    TotalTime += Time.deltaTime;
    if (TotalTime < 30)
    {
        Scale += 0.01f;
        Target.transform.localScale = Vector3.one * Scale;
    }
}

在团结中捕捉对象

微凉 2025-02-11 18:18:27

没关系。添加一个插座输入在空的while(true){}块中读取了这些技巧。

这是我在上面添加的内容:

socket.getInputStream().read();

然后在捕获块上添加了一个ut = null:

catch (IOException e){
    //JDialog message that says retrying to connect
    out = null;
}

之后,我只需要在执行静态方法中的内容之前检查出是否out!= null:

static void sendToClient(String s1, String s2){
    if(out != null) {
        out.write(s1 + "\n");
        out.write(s2 + "\n");
        out.flush();
    }
}

Nevermind. Adding a socket input read in the empty while(true){} block did the trick.

Here's what I added on it:

socket.getInputStream().read();

Then on the catch block I added an out = null:

catch (IOException e){
    //JDialog message that says retrying to connect
    out = null;
}

After that I just need to check if out != null before executing what's in the static method:

static void sendToClient(String s1, String s2){
    if(out != null) {
        out.write(s1 + "\n");
        out.write(s2 + "\n");
        out.flush();
    }
}

Java插座 - 通过方法调用从服务器到客户端的输出流

微凉 2025-02-11 14:17:38

首先,将列表类型转换为数组列表

private val fragments: ArrayList<Fragment>

,然后您可以将片段添加到列表中

fun addFragment(Fragment fragment){
    fragments.add(fragment);
}

viewPager2自动管理片段的添加和删除

At First, convert the type of list to the array list

private val fragments: ArrayList<Fragment>

Then you can add the fragment to the list

fun addFragment(Fragment fragment){
    fragments.add(fragment);
}

the viewpager2 automatically manages the adding and removeing of the fragments

应用程序运行时,如何创建ViewPager2的所有片段?

微凉 2025-02-11 04:43:07

您可以使用以下命令安装 tensorflow-gpu compatible cudatoolkit cudnn versions。

conda install -c conda-forge cudatoolkit=11.2 cudnn=8.1.0
#It is recommended to use pip to install TensorFlow since it is  officially released to PyPI.
python3 -m pip install tensorflow-gpu==2.5.0
# Verify install:
python3 -c "import tensorflow as tf; print(tf.config.list_physical_devices('GPU'))"

有关逐步指令,请参阅此 link

You can install tensorflow-gpu with the following commands with compatible cudatoolkit and cudnn versions.

conda install -c conda-forge cudatoolkit=11.2 cudnn=8.1.0
#It is recommended to use pip to install TensorFlow since it is  officially released to PyPI.
python3 -m pip install tensorflow-gpu==2.5.0
# Verify install:
python3 -c "import tensorflow as tf; print(tf.config.list_physical_devices('GPU'))"

For step-by-step instructions, please refer to this link.

如何使用CudatoolKit和Cudnn的较低(兼容)版本安装TensorFlowGpu-version

微凉 2025-02-11 01:34:15

只是一个更新,我想出了。当您查看VSC的代码时,没有额外的DIV,但是当您在浏览器的检查器中打开它时,会显示隐藏的Divs。它与在WordPress上的编辑有关。 ”

Just an update on this, I figured it out. When you look at the code from VSC there are no extra div's but when you open it in the inspector of a browser it shows hidden divs. It has something to do with editing on wordpress. enter image description here enter image description here enter image description here

内容没有水平位于网页中

微凉 2025-02-10 08:48:09

IDE不了解组件在库文件中公开的方式,因此问题。

为了改善不同vue.js组件库的代码完成,IDE使用了一种特殊的元数据格式,称为 Web型 web-types 描述库的组件及其指令。图书馆开发人员必须在 Web类型格式中提供库组件的描述,并将其包含在包装分发中,以使所有道具正确地完成并解决。

The IDE doesn't understand the way components are exposed in library files, thus the issue.

To improve code completion for different Vue.js component libraries, the IDE is using a special format of metadata, called web-types. web-types describe the library's components and their directives. The library developers have to provide descriptions of library components in the web-types format and include it in package distribution to get all props correctly completed and resolved.

phpstorm:自定义VUE 3组件库上的代码完成

微凉 2025-02-10 04:26:00

这样尝试:

function myfunk() {
  var ss = SpreadsheetApp.getActive()
  var fsh = ss.getSheetByName("Warehouse Form")
  var ssh = ss.getSheetByName("Sales")
  var fv = fsh.getRange("G5").getValue();
  var svs = ssh.getDataRange().getValues();
  let m = 0;
  svs.forEach((r, i) => {
    if (r[0] == fv) {
      m++;
    }
    SpreadsheetApp.getUi().alert(`${m} matches found`)
  });
}

始终提供结果

Try it like this:

function myfunk() {
  var ss = SpreadsheetApp.getActive()
  var fsh = ss.getSheetByName("Warehouse Form")
  var ssh = ss.getSheetByName("Sales")
  var fv = fsh.getRange("G5").getValue();
  var svs = ssh.getDataRange().getValues();
  let m = 0;
  svs.forEach((r, i) => {
    if (r[0] == fv) {
      m++;
    }
    SpreadsheetApp.getUi().alert(`${m} matches found`)
  });
}

Always provides a result

当“如果”时,我如何获得警报提示语句返回否查找&#x27;在Google Apps脚本中?

微凉 2025-02-09 11:12:33

简短答案:

Context context;

@Override
public void onAttachedToRecyclerView(RecyclerView recyclerView) {
    super.onAttachedToRecyclerView(recyclerView);
    context = recyclerView.getContext();
}

说明为什么其他答案不太好:

  1. 上下文>传递给适配器是完全不必要的,因为 recyClerview 您可以从类中访问
  2. context 上下文< /代码>在 viewholder 级别表示您每次绑定或创建 view holder 时都可以执行此操作。您复制操作。
  3. 我认为您不必担心任何内存泄漏。如果您的适配器在您的活动之外徘徊 lifespan(这很奇怪),则您已经泄漏了。

Short answer:

Context context;

@Override
public void onAttachedToRecyclerView(RecyclerView recyclerView) {
    super.onAttachedToRecyclerView(recyclerView);
    context = recyclerView.getContext();
}

Explanation why other answers are not great:

  1. Passing Context to the adapter is completely unnecessary, since RecyclerView you can access it from inside the class
  2. Obtaining Context at ViewHolder level means that you do it every time you bind or create a ViewHolder. You duplicate operations.
  3. I don't think you need to worry about any memory leak. If your adapter lingers outside your Activity lifespan (which would be weird) then you already have a leak.

如何在回收器查看适配器中获取上下文

微凉 2025-02-09 00:43:47

我们可以假设有效负载看起来像下面。

    <response>
[
    {
        "_id": "62908b4267c5284f7fa8320e",
        "index": 0,
        "serial": "11006883-fb2b-49ba-a6f7-0ec0daafa1c5",
        "Active": false,
        "balance": "$3,723.68",
        "age": 34
    }
]
</response>

我们将将&lt;响应&gt; 标记值存储到以下类似的属性中。

<property name="jsonMessageContent" expression="//response/text()"/>

发布该内容,将使用 RENRICH 调解器将属性值转换为身体。

<enrich>
        <source clone="false" xpath="get-property('jsonMessageContent')"/>
        <target type="body"/>
     </enrich>

最后,我们可以使用 xpath 来获取 _id,ballace 从有效负载

<log level="custom">
        <property name="id value***" expression="//jsonArray/jsonElement/_id/text()"/>
        <property name="balance value***" expression="//jsonArray/jsonElement/balance/text()"/>
     </log>

输出:

id value*** = 62908b4267c5284f7fa8320e, balance value*** = $3,723.68

We can assume payload look like below.

    <response>
[
    {
        "_id": "62908b4267c5284f7fa8320e",
        "index": 0,
        "serial": "11006883-fb2b-49ba-a6f7-0ec0daafa1c5",
        "Active": false,
        "balance": "$3,723.68",
        "age": 34
    }
]
</response>

We're going to store <response> tag values into property like below.

<property name="jsonMessageContent" expression="//response/text()"/>

Post that, going to use enrich mediator to convert property value into body.

<enrich>
        <source clone="false" xpath="get-property('jsonMessageContent')"/>
        <target type="body"/>
     </enrich>

Finally we can use xpath to fetch values like _id,balance from payload

<log level="custom">
        <property name="id value***" expression="//jsonArray/jsonElement/_id/text()"/>
        <property name="balance value***" expression="//jsonArray/jsonElement/balance/text()"/>
     </log>

Output:

id value*** = 62908b4267c5284f7fa8320e, balance value*** = $3,723.68

从WSO2中的SOAP响应中获取JSON消息

微凉 2025-02-08 19:12:44

我不确定您正在使用哪种Maven版本的附件服务存储,但我较早发现了一个已修补的错误。请参阅此链接:
https://stackoverflow.com/a/a/69484071/16394182

I'm not sure which maven version of the attach service Storage you're using but I found a bug earlier that was patched. See this link:
https://stackoverflow.com/a/69484071/16394182

storageservice.create()总是返回空

微凉 2025-02-08 10:04:53

与变量的结合由 https://plugins.jenkins.io/credentials.io/credentials-binding/ < /a>

它仅支持特定类型的凭据,请参阅

因此,凭证插件必须具有凭证界面,允许访问其他信息,特别是您的p4port。然后P4插件可以实现它。

P4插件用Perforce密码凭据支持用户名/密码(StandardusernamePasswordcredentials)。

The binding to a variable is handled by https://plugins.jenkins.io/credentials-binding/

It only supports specific types of credentials, see
https://javadoc.jenkins.io/plugin/credentials/com/cloudbees/plugins/credentials/common/package-summary.html

So the credentials plugin would have to have a credential Interface that allows access to additional information, specifically your P4PORT. Then the p4 plugin could implement it.

The p4 plugin supports the username/password (StandardUsernamePasswordCredentials) with the perforce password credential.

如何在詹金斯(Jenkins)中与判断性一起使用?

微凉 2025-02-07 19:03:53

如果 PageContext 的值更改,则任何消耗该上下文(包括 ab )的组件都会呈现。 React.memo无法阻止此。在您的情况下,您会更改每个渲染的价值,因此您可以通过记忆上下文值来改善它的空间。这样,除非需要:

export default function IndexPage() {
  const [globalMenu, setGlobalMenu] = useState("");

  const updateGlobalMenu = useCallback((menuContent) => {
    setGlobalMenu(menuContent);
  }, []);

  const value = useMemo(() => ({
    updateGlobalMenu
  }), [updateGlobalMenu]);

  return (
    <PageContext.Provider value={value}>
      <Ab />
    </PageContext.Provider>
  );
}

If PageContext's value changes, then any component consuming that context (including Ab) will render. React.memo cannot stop this. In your case you're changing the value on every render, so you have room to improve it by memoizing the context value. That way, the value won't change unless it needs to:

export default function IndexPage() {
  const [globalMenu, setGlobalMenu] = useState("");

  const updateGlobalMenu = useCallback((menuContent) => {
    setGlobalMenu(menuContent);
  }, []);

  const value = useMemo(() => ({
    updateGlobalMenu
  }), [updateGlobalMenu]);

  return (
    <PageContext.Provider value={value}>
      <Ab />
    </PageContext.Provider>
  );
}

如果父母更新React JS中的上下文或状态,如何停止重新供儿童组件重新供应?

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