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百变从容 2025-02-21 01:15:55

预期输出。当您手动将'添加到字符串中时,它们保留在输出中。根本不需要手动添加引号,只需为to_csv设置正确的选项:

>>> df = pd.DataFrame(["12 12345 1234", "23 23456 234"])
>>> df
               0
0  12 12345 1234
1   23 23456 234

>>> df[0] = df[0].str.replace(" ", "")
>>> df
             0
0  12123451234
1   2323456234

>>> df.to_csv("output.csv", quoting=1, quotechar="'", line_terminator=',\n')

# output.csv
'','0',
'0','12123451234',
'1','2323456234',

The output is expected. As you manually added ' to the strings, they are retained in the output. There's no need to manually add quotation marks at all, just set the correct options for to_csv:

>>> df = pd.DataFrame(["12 12345 1234", "23 23456 234"])
>>> df
               0
0  12 12345 1234
1   23 23456 234

>>> df[0] = df[0].str.replace(" ", "")
>>> df
             0
0  12123451234
1   2323456234

>>> df.to_csv("output.csv", quoting=1, quotechar="'", line_terminator=',\n')

# output.csv
'','0',
'0','12123451234',
'1','2323456234',

如何以正确的形式将大熊猫的textManipulation保存为CSV

百变从容 2025-02-20 20:47:31

这里是

    user_input = input("Enter your string: ")
    Lst = user_input.split(" ")

    space_counter = 0
    for char in user_input:
        if char == " ":
        space_counter += 1

    if space_counter > 1:
       start_space_index = None
       for i in range(len(user_input)):
           if user_input[i] == " ":
              start_space_index = i
              break

       second_space_index = None
       for i in range(len(user_input)-1, -1, -1):
           if user_input[i] == " ":
              second_space_index = i
              break

       if user_input[0] == " ":
          print(Lst[0])
       else:  
          print(Lst[1])

Here, it is

    user_input = input("Enter your string: ")
    Lst = user_input.split(" ")

    space_counter = 0
    for char in user_input:
        if char == " ":
        space_counter += 1

    if space_counter > 1:
       start_space_index = None
       for i in range(len(user_input)):
           if user_input[i] == " ":
              start_space_index = i
              break

       second_space_index = None
       for i in range(len(user_input)-1, -1, -1):
           if user_input[i] == " ":
              second_space_index = i
              break

       if user_input[0] == " ":
          print(Lst[0])
       else:  
          print(Lst[1])

Python弦乐格式

百变从容 2025-02-20 08:26:34

您可以尝试查询参数。例如:

app.MapGet("/api/fund", GetFundsAsync).Produces<IList<Fund>>();

private async Task<IList> GetFundsAsync(IMediator mediator,string fundCode = null)
{
    return await mediator.Send(new GetFundsQuery(fundCode));
}

这种方式https:// localhost:7147/api/fund将返回结果
https:// localhost:7147/api/fund?fundCode = abc也可以正常工作

You can try the query parameter. For example:

app.MapGet("/api/fund", GetFundsAsync).Produces<IList<Fund>>();

private async Task<IList> GetFundsAsync(IMediator mediator,string fundCode = null)
{
    return await mediator.Send(new GetFundsQuery(fundCode));
}

This way https://localhost:7147/api/fund will return results
And https://localhost:7147/api/fund?fundCode=ABC will work too

在.NET核心中以最小API为单位进行参数

百变从容 2025-02-20 04:08:55

实际上,Intent2是您在MainActivity中变量的名称。在messageactitive中没有命名Intent2的变量。

您可以这样触及这样的文字

txtMessage = intent.getStringExtra("Message")

Actually intent2 is the name of your variable in MainActivity. There is no variable named intent2 in MessageActivity.

You can reach text like this

txtMessage = intent.getStringExtra("Message")

使用Kotlin在下一个屏幕上显示用户输入的消息

百变从容 2025-02-19 19:33:35

您必须解析响应。

using Newtonsoft.Json;

string ReqID= JObject.Parse(response.Content)["request_id"].ToString();

you have to parse response.Content

using Newtonsoft.Json;

string ReqID= JObject.Parse(response.Content)["request_id"].ToString();

如何在ASP.NET核心控制器中读取JSON值?

百变从容 2025-02-19 18:59:18

补充月亮的答案,还有另一种实现这一目标的方法。此方法允许您将其全球导入到应用程序中,并使您可以完全控制标签本身:

解决方案4

export default defineNuxtConfig({
    css: ['./public/assets/style.css', 'primeicons/primeicons.css'],
    app: {
        head: {
            script: [{
                src: "https://consent.cookiebot.com/uc.js",
                "data-cbid": "xxxxx",
                type: "text/javascript",
                id: "Cookiebot",
                async: true
            }]
        }
    }
})

此方法还可以与use> usehead({})函数一起使用您想将脚本添加到特定页面。

Complementing Moon's answer, there is another way to achieve this. This method allows you to import it globally into your app and gives you complete control over the tag itself:

Solution 4

export default defineNuxtConfig({
    css: ['./public/assets/style.css', 'primeicons/primeicons.css'],
    app: {
        head: {
            script: [{
                src: "https://consent.cookiebot.com/uc.js",
                "data-cbid": "xxxxx",
                type: "text/javascript",
                id: "Cookiebot",
                async: true
            }]
        }
    }
})

This approach also works with the useHead({}) function if you want to add a script to a specific page.

如何在NUXT 3中添加脚本块?

百变从容 2025-02-19 16:48:13

Google团队成员在27.07.2022上发布了该错误已解决。
在09.08.2022上,他们添加了一些解释,您可以在此 link

用两个词:
在发布预先测试的应用程序crawler APK和APP APK为缩水生成了不同的“保留规则”。
这将导致“没有这样的方法”或“超级阶级”。

On 27.07.2022 Google team members posted that the bug has been fixed.
and on 09.08.2022 they added some explanation that you can find in this link.

In two words:
In pre-launch testing app-crawler apk and the app apk generated different ‘keep rules’ for shrunk.
This will cause ‘no such method’ or ‘superclass will be declared final’.

superClass androidx.core.app.f of androidx.activity.com宣称最终

百变从容 2025-02-19 15:16:06

我发现自己的问题是:在项目选项 - &gt; ios捆绑签名时,我需要配置iPhoneSimulator的平台和iPhone的平台(选择下拉菜单以配置两者)。签名身份和配置配置文件都不能自动。自定义权利需要包括protlemets.plist。我没有设置在iPhone的平台下。此更改使在iPhone上模拟时可以弹出权限页面,但不能在模拟器上进行弹出。

同时,在“权利”中,使HealthKit的能力可能会改变“ com.apple.apple.developer.healthkit”的价值。这可能是Visual Studio中的一个错误,只是不要手动将值重新更改回去,因为这将禁用HealthKit功能。

I found my problem is: at Project Options->iOS Bundle signing, I need to configure both the platform of iPhoneSimulator and the platform of iPhone (select the dropdown menu to configure both). Both the signing identity and provisioning profile can't be automatic. The custom Entitlements needs to include Entitlemets.plist. I didn't set under the platform of iPhone. This change enables poping up permission page when simulating on iPhone, but not on the simulator.

Meanwhile, in Entitlement.pList, enabling capability of HealthKit might change the value of the key "com.apple.developer.healthkit". This might be a bug in Visual Studio and just don't manually change the value back because that will disable the healthkit capability.

Xamarin IOS程序:未显示HealthKit用户权限对话框

百变从容 2025-02-19 14:55:07

小阵列的时间差异将受小组拟合的高速缓存水平的影响。即使对于大型数组,缓存也会影响排序时间,而不是计算操作数量(比较和移动)。还有Python的开销,对于同一合并排序算法,超过50倍的速度是C或C ++实现的速度。对于大N ) / log2(2^20)= 1.05,log2(2^26) / log2(2^25)= 1.04,等等。

Differences in time for small arrays will be affected by the level of cache a small array fits into. Even for large arrays, cache will affect sort times as opposed to counting the number of operations (compares and moves). There's also the overhead of Python, over 50 times as slow as a C or C++ implementation for the same merge sort algorithm. For large n, the number of operations approaches O(n), since log2(2n)/log2(n) approaches 1. For example log2(2^11) / log2(2^10) = 1.10, log2(2^21) / log2(2^20) = 1.05, log2(2^26) / log2(2^25) = 1.04, and so on.

Mergesort vs nlogn曲线(Python)(未获得预期图)

百变从容 2025-02-19 10:36:54

声明但未定义变量或功能。

典型的变量声明是

extern int x;

因为这只是声明,需要单个定义。相应的定义是:

int x;

例如,以下将产生错误:

extern int x;
int main()
{
    x = 0;
}
//int x; // uncomment this line for successful definition

类似的备注适用于函数。在不定义的情况下声明功能会导致错误:

void foo(); // declaration only
int main()
{
   foo();
}
//void foo() {} //uncomment this line for successful definition

请小心您实现的函数与您声明的功能完全匹配。例如,您可能患有不匹配的CV Qualifier:

void foo(int& x);
int main()
{
   int x;
   foo(x);
}
void foo(const int& x) {} //different function, doesn't provide a definition
                          //for void foo(int& x)
                          

其他不匹配示例包括

  • 在一个名称空间中声明的功能/变量,在另一个命名空间中声明。
  • 函数/变量称为类成员,定义为全局(反之亦然)。
  • 函数返回类型,参数编号和类型以及调用约定并不完全同意。

编译器的错误消息通常会为您提供声明但从未定义的变量或函数的完整声明。将其与您提供的定义进行比较。 确保每个细节都匹配。

Declared but did not define a variable or function.

A typical variable declaration is

extern int x;

As this is only a declaration, a single definition is needed. A corresponding definition would be:

int x;

For example, the following would generate an error:

extern int x;
int main()
{
    x = 0;
}
//int x; // uncomment this line for successful definition

Similar remarks apply to functions. Declaring a function without defining it leads to the error:

void foo(); // declaration only
int main()
{
   foo();
}
//void foo() {} //uncomment this line for successful definition

Be careful that the function you implement exactly matches the one you declared. For example, you may have mismatched cv-qualifiers:

void foo(int& x);
int main()
{
   int x;
   foo(x);
}
void foo(const int& x) {} //different function, doesn't provide a definition
                          //for void foo(int& x)
                          

Other examples of mismatches include

  • Function/variable declared in one namespace, defined in another.
  • Function/variable declared as class member, defined as global (or vice versa).
  • Function return type, parameter number and types, and calling convention do not all exactly agree.

The error message from the compiler will often give you the full declaration of the variable or function that was declared but never defined. Compare it closely to the definition you provided. Make sure every detail matches.

什么是未定义的参考/未解决的外部符号错误,我该如何修复?

百变从容 2025-02-19 05:21:28

延迟可能是因为您的列表在拖动元素时正在变化的大小,这会引起库重新计算和动画较慢。

解决方案是在拖动时避免这种尺寸变化。

该问题的原因可能是:

----导致A ----

{placeholder} 自动插入DOM,而拖动没有其他可拖动元素

解决方案

请确保将元素(边距/填充)分开的样式添加到您应用的提供的InnerRef, Draggable Props和DragHandleProps ,因为以这种方式,{placeholder}将继承这些样式。

----原因b ----

您正在使用flexboxcss-grid带有gas> gas> gap属性分开元素。

解决方案

停止使用gap,然后将margin添加到提供InnerRef,DraggableProps和DragHandHandleProps 的元素中(不要使用内联样式,但CSS类)

额外:要确认大小的变化是原因

从列表结束以外的其他地方拖动某些元素,并注意另一个元素如何稍微上升。
另外,当您将某些内容放在列表的末尾时,您不会看到问题。

The delay could be caused because your list is changing size while dragging an element, and this provokes the library to recalculate and animate slower.

The solution is to avoid this size change while dragging.

The causes of the issue could be:

---- Cause A ----

The {provided.placeholder} auto inserted in the DOM while dragging doesn't have the same margins/padding that the other Draggable elements

Solution

Be sure to add the styles that separate the elements (margin/padding) to the element that you are applying the provided innerRef, draggableProps, and dragHandleProps because in this way the {provided.placeholder} will inherit those styles.

---- Cause B ----

You are using flexbox or css-grid with a gap property to separate the elements.

Solution

Stop using gap and just add margin to the element with provided innerRef, draggableProps, and dragHandleProps (do not use inline styles but css classes)

Extra: To confirm that size change is the cause

Drag some elements from somewhere other than the end of the list and notice how another element will move up a bit.
Also, when you drop something at the end of a list, you don't see the problem.

掉落时反应美丽的DND延迟

百变从容 2025-02-19 05:15:34

无需在dd()之后添加die

{ dd($request->all());die;}

s/b

{{ dd($request->all()); }}

@dd($request->all());

No need to add die after dd().

{ dd($request->all());die;}

S/B

{{ dd($request->all()); }}

OR

@dd($request->all());

Laravel Return中的转储和模具功能无法加载响应数据:Chrome浏览器中没有给定标识符的资源

百变从容 2025-02-18 10:06:51

现在,随着对问题进行更新的更新,看来它们是0xff减去消息字节总和的低八位。

通过简单地添加消息字节和检查值并看到在每种情况下,低八位为0xff,可以找到这一点。实际上,这是检查检查值的最简单方法。

Now with the update to the question with a corrected check value, it appears that they are 0xff minus the low eight bits of the sum of the message bytes.

This was found by simply adding the message bytes and the check value and seeing that in each case, the low eight bits were 0xff. In fact, that is the easiest way to check the check value.

如何在此数据上识别8位校验和算法

百变从容 2025-02-18 06:27:27

您不能在内部进行步骤功能...或更准确地,可能会有一种方法美元作为失败的lambda导致系统不断重新运行并每次向您收费。

您可以使用死信队列或步骤功能定义中的捕获来做一些事情,以添加甚至太SQS队列,并每隔一段时间进行火灾以开始失败的作业。但是再说一次。当心。最终很容易收取自己/您的公司的费用很容易

You cannot internally to just Step Function... or more accurately, there may be a way but if you do go down that rather complex and overly complicated path you are going to set yourself to be charged 1000s of dollars as a failed lambda causes the system to rerun continuously and charging you every time.

You can do something with a Dead Letter Queue or a Catch in your Step Function definition to add an even too an SQS queue and have that fire every so often to re start failed jobs. But again. Be careful. It would be very easy to end up charging yourself/your company thousand of dollars very easily

如何在AWS步骤函数中创建递归

百变从容 2025-02-18 04:26:23

WXSTATICTEXT实际上并不是要有效地更新大量文本。您需要实现自己的窗口,这些窗口只需重新绘制真正需要更改的部分。

wxStaticText is really not meant to be used for efficiently updating large blobs of text. You need to implement your own window that would redraw just the parts of it that really need to be changed.

WX.Statictext更新使用Whitespace较慢?

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