肤浅与狂妄

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肤浅与狂妄 2025-02-21 02:03:32

几个小时后寻找解决方案,找到了它。

需要在2个位置上更改,但要变成同一文件。
该文件是macOS/runner.xcworkspace

在Finder中显示它,并使用Xcode打开。

文件中的第一个更改:
跑步者>一般>最小部署。
将列表中的最小值设置为或所需的(在我的情况下10.13)

文件中的第二个更改:
Flutter组装>构建设置> MACOS部署目标。
设置为与以前的相同(在我的情况下为10.13)

以切换到扑朔迷离的组装,请使用下方的子菜单。这是我的困惑。这两个更改需要在同一文件中进行,并且只有选择Runner或flutter与Runner下的上菜单组装。
请参阅以下视频,其中包括详细信息

https://youtu.be/iqghugqydim

希望这可以帮助您。

附有2张照片。
最低部署”>

MacOS部署目标“>

After hours looking for a solution, found it.

Need to change at 2 places but into the very same file.
The file is macos/Runner.xcworkspace

Reveal it in Finder, and open with XCode.

1st change in the file:
Runner > General > Minimum Deployment.
Set to minimum in the list or desired (in my case 10.13)

2nd change in the file:
Flutter Assemble > Build Settings > macOS Deployment Target.
Set to the same as before (in my case 10.13)

To switch to the Flutter Assemble, use the submenu below Runner. This was my confusion. The 2 changes need to be made in the very same file and only select Runner or Flutter Assemble with the upper menu under Runner.
See the following video with details too

https://youtu.be/iqGHugqyDiM

Hope this can help.

Attached 2 photos.
Runner > General > Minimum Deployment

Flutter Assemble > Build Settings > macOS Deployment Target

当构建Flutter Macos应用时

肤浅与狂妄 2025-02-20 20:12:13

可以使用grep <代码>查找和xcrun

find * -type f -name "*.swift" -print0 | xargs -0 grep -L '^#! /usr/bin/env swift

grep 选项:

  • -l <​​/code >:抑制正常输出;取而代之的是打印每个输入文件的名称,通常不会从中打印任何输出
  • -z :输出一个零字节(assii nul carnem),而不是通常遵循文件名的字符。

说明:

第一步

find * -type f -name "*.swift" -print0

返回所有被NUL字符分开的发现的文件。请参阅:

find * -type f -name "*.swift" -print0 | cat -v

输出:

ex1.swift^@ex2.swift^@ex3.swift^@

^@是漂亮的印刷nul chars

第二步

... | xargs -0 grep -L '^#! /usr/bin/env swift

xargs 谁接受Nul Char的分离元素( -0) 选项),在每个元素上启动 grep 命令。
grep 仅返回文件( -l <​​/code>或 -l <​​/code>选项),他们不包含令牌( -L 选项)并通过nul char分开每个结果( -z 选项)。查看他们:

find * -type f -name "*.swift" -print0 | xargs -0 grep -L '^#! /usr/bin/env swift

输出:

ex1.swift^@ex3.swift^@

警告:

  • 检查re ^#! /usr/bin/env Swift $ 如果完全按照您的需求;
  • 如果使用BSD GREP 命令在MacOS上运行,请检查 -L -Z 选项与GNU GREP 在Linux或其他系统下。

第三步
与第二步相同,除了执行 xcrun 命令

-Z | xargs -0 xcrun -sdk macosx swiftc -o "$OUTPUT_FILE"

grep 选项:

  • -l <​​/code >:抑制正常输出;取而代之的是打印每个输入文件的名称,通常不会从中打印任何输出
  • -z :输出一个零字节(assii nul carnem),而不是通常遵循文件名的字符。

说明:

第一步


返回所有被NUL字符分开的发现的文件。请参阅:


输出:


^@是漂亮的印刷nul chars

第二步


xargs 谁接受Nul Char的分离元素( -0) 选项),在每个元素上启动 grep 命令。
grep 仅返回文件( -l <​​/code>或 -l <​​/code>选项),他们不包含令牌( -L 选项)并通过nul char分开每个结果( -z 选项)。查看他们:


输出:


警告:

  • 检查re ^#! /usr/bin/env Swift $ 如果完全按照您的需求;
  • 如果使用BSD GREP 命令在MacOS上运行,请检查 -L -Z 选项与GNU GREP 在Linux或其他系统下。

第三步
与第二步相同,除了执行 xcrun 命令

-Z

xargs 谁接受Nul Char的分离元素( -0) 选项),在每个元素上启动 grep 命令。
grep 仅返回文件( -l <​​/code>或 -l <​​/code>选项),他们不包含令牌( -L 选项)并通过nul char分开每个结果( -z 选项)。查看他们:


输出:


警告:

  • 检查re ^#! /usr/bin/env Swift $ 如果完全按照您的需求;
  • 如果使用BSD GREP 命令在MacOS上运行,请检查 -L -Z 选项与GNU GREP 在Linux或其他系统下。

第三步
与第二步相同,除了执行 xcrun 命令

-Z | xargs -0 xcrun -sdk macosx swiftc -o "$OUTPUT_FILE"

grep选项:

  • -l <​​/code >:抑制正常输出;取而代之的是打印每个输入文件的名称,通常不会从中打印任何输出
  • -z:输出一个零字节(assii nul carnem),而不是通常遵循文件名的字符。

说明:

第一步

返回所有被NUL字符分开的发现的文件。请参阅:

输出:

^@是漂亮的印刷nul chars

第二步

xargs谁接受Nul Char的分离元素(-0)选项),在每个元素上启动grep命令。
grep仅返回文件(-l <​​/code>或-l <​​/code>选项),他们不包含令牌(-L选项)并通过nul char分开每个结果(-z选项)。查看他们:

输出:

警告:

  • 检查re ^#! /usr/bin/env Swift $如果完全按照您的需求;
  • 如果使用BSD GREP命令在MacOS上运行,请检查-L-Z选项与GNU GREP 在Linux或其他系统下。

第三步
与第二步相同,除了执行xcrun命令

-Z | cat -v

输出:

警告:

  • 检查re ^#! /usr/bin/env Swift $如果完全按照您的需求;
  • 如果使用BSD GREP命令在MacOS上运行,请检查-L-Z选项与GNU GREP 在Linux或其他系统下。

第三步
与第二步相同,除了执行xcrun命令

-Z | xargs -0 xcrun -sdk macosx swiftc -o "$OUTPUT_FILE"

grep选项:

  • -l <​​/code >:抑制正常输出;取而代之的是打印每个输入文件的名称,通常不会从中打印任何输出
  • -z:输出一个零字节(assii nul carnem),而不是通常遵循文件名的字符。

说明:

第一步

返回所有被NUL字符分开的发现的文件。请参阅:

输出:

^@是漂亮的印刷nul chars

第二步

xargs谁接受Nul Char的分离元素(-0)选项),在每个元素上启动grep命令。
grep仅返回文件(-l <​​/code>或-l <​​/code>选项),他们不包含令牌(-L选项)并通过nul char分开每个结果(-z选项)。查看他们:

输出:

警告:

  • 检查re ^#! /usr/bin/env Swift $如果完全按照您的需求;
  • 如果使用BSD GREP命令在MacOS上运行,请检查-L-Z选项与GNU GREP 在Linux或其他系统下。

第三步
与第二步相同,除了执行xcrun命令

-Z

xargs谁接受Nul Char的分离元素(-0)选项),在每个元素上启动grep命令。
grep仅返回文件(-l <​​/code>或-l <​​/code>选项),他们不包含令牌(-L选项)并通过nul char分开每个结果(-z选项)。查看他们:

输出:

警告:

  • 检查re ^#! /usr/bin/env Swift $如果完全按照您的需求;
  • 如果使用BSD GREP命令在MacOS上运行,请检查-L-Z选项与GNU GREP 在Linux或其他系统下。

第三步
与第二步相同,除了执行xcrun命令

-Z | xargs -0 xcrun -sdk macosx swiftc -o "$OUTPUT_FILE"

grep选项:

  • -l <​​/code >:抑制正常输出;取而代之的是打印每个输入文件的名称,通常不会从中打印任何输出
  • -z:输出一个零字节(assii nul carnem),而不是通常遵循文件名的字符。

说明:

第一步

返回所有被NUL字符分开的发现的文件。请参阅:

输出:

^@是漂亮的印刷nul chars

第二步

xargs谁接受Nul Char的分离元素(-0)选项),在每个元素上启动grep命令。
grep仅返回文件(-l <​​/code>或-l <​​/code>选项),他们不包含令牌(-L选项)并通过nul char分开每个结果(-z选项)。查看他们:

输出:

警告:

  • 检查re ^#! /usr/bin/env Swift $如果完全按照您的需求;
  • 如果使用BSD GREP命令在MacOS上运行,请检查-L-Z选项与GNU GREP 在Linux或其他系统下。

第三步
与第二步相同,除了执行xcrun命令

May be with a grep command between find and xcrun:

find * -type f -name "*.swift" -print0 | xargs -0 grep -L '^#! /usr/bin/env swift

grep option:

  • -L: Suppress normal output; instead print the name of each input file from which no output would normally have been printed
  • -Z: Output a zero byte (the ASCII NUL character) instead of the character that normally follows a file name.

Explanations:

1st step

find * -type f -name "*.swift" -print0

Return all found files separated by NUL character. See them with:

find * -type f -name "*.swift" -print0 | cat -v

Output:

ex1.swift^@ex2.swift^@ex3.swift^@

^@ are pretty printed NUL chars

2nd step

... | xargs -0 grep -L '^#! /usr/bin/env swift

xargs who accept separated elements by NUL char (-0 option), launch grep command on each element.
grep returns file only (-l or -L option) who DO NOT contains token (-L option) and separate each results by NUL char (-Z option). See them with:

find * -type f -name "*.swift" -print0 | xargs -0 grep -L '^#! /usr/bin/env swift

Output:

ex1.swift^@ex3.swift^@

Warning:

  • Check the RE ^#! /usr/bin/env swift$ if exactly as you want;
  • If you run on macos with BSD grep command, check if -L and -Z options are same as GNU grep under Linux or other systems.

3rd step
Same as 2nd step except to execute xcrun command

-Z | xargs -0 xcrun -sdk macosx swiftc -o "$OUTPUT_FILE"

grep option:

  • -L: Suppress normal output; instead print the name of each input file from which no output would normally have been printed
  • -Z: Output a zero byte (the ASCII NUL character) instead of the character that normally follows a file name.

Explanations:

1st step


Return all found files separated by NUL character. See them with:


Output:


^@ are pretty printed NUL chars

2nd step


xargs who accept separated elements by NUL char (-0 option), launch grep command on each element.
grep returns file only (-l or -L option) who DO NOT contains token (-L option) and separate each results by NUL char (-Z option). See them with:


Output:


Warning:

  • Check the RE ^#! /usr/bin/env swift$ if exactly as you want;
  • If you run on macos with BSD grep command, check if -L and -Z options are same as GNU grep under Linux or other systems.

3rd step
Same as 2nd step except to execute xcrun command

-Z

xargs who accept separated elements by NUL char (-0 option), launch grep command on each element.
grep returns file only (-l or -L option) who DO NOT contains token (-L option) and separate each results by NUL char (-Z option). See them with:


Output:


Warning:

  • Check the RE ^#! /usr/bin/env swift$ if exactly as you want;
  • If you run on macos with BSD grep command, check if -L and -Z options are same as GNU grep under Linux or other systems.

3rd step
Same as 2nd step except to execute xcrun command

-Z | xargs -0 xcrun -sdk macosx swiftc -o "$OUTPUT_FILE"

grep option:

  • -L: Suppress normal output; instead print the name of each input file from which no output would normally have been printed
  • -Z: Output a zero byte (the ASCII NUL character) instead of the character that normally follows a file name.

Explanations:

1st step

Return all found files separated by NUL character. See them with:

Output:

^@ are pretty printed NUL chars

2nd step

xargs who accept separated elements by NUL char (-0 option), launch grep command on each element.
grep returns file only (-l or -L option) who DO NOT contains token (-L option) and separate each results by NUL char (-Z option). See them with:

Output:

Warning:

  • Check the RE ^#! /usr/bin/env swift$ if exactly as you want;
  • If you run on macos with BSD grep command, check if -L and -Z options are same as GNU grep under Linux or other systems.

3rd step
Same as 2nd step except to execute xcrun command

-Z | cat -v

Output:

Warning:

  • Check the RE ^#! /usr/bin/env swift$ if exactly as you want;
  • If you run on macos with BSD grep command, check if -L and -Z options are same as GNU grep under Linux or other systems.

3rd step
Same as 2nd step except to execute xcrun command

-Z | xargs -0 xcrun -sdk macosx swiftc -o "$OUTPUT_FILE"

grep option:

  • -L: Suppress normal output; instead print the name of each input file from which no output would normally have been printed
  • -Z: Output a zero byte (the ASCII NUL character) instead of the character that normally follows a file name.

Explanations:

1st step

Return all found files separated by NUL character. See them with:

Output:

^@ are pretty printed NUL chars

2nd step

xargs who accept separated elements by NUL char (-0 option), launch grep command on each element.
grep returns file only (-l or -L option) who DO NOT contains token (-L option) and separate each results by NUL char (-Z option). See them with:

Output:

Warning:

  • Check the RE ^#! /usr/bin/env swift$ if exactly as you want;
  • If you run on macos with BSD grep command, check if -L and -Z options are same as GNU grep under Linux or other systems.

3rd step
Same as 2nd step except to execute xcrun command

-Z

xargs who accept separated elements by NUL char (-0 option), launch grep command on each element.
grep returns file only (-l or -L option) who DO NOT contains token (-L option) and separate each results by NUL char (-Z option). See them with:

Output:

Warning:

  • Check the RE ^#! /usr/bin/env swift$ if exactly as you want;
  • If you run on macos with BSD grep command, check if -L and -Z options are same as GNU grep under Linux or other systems.

3rd step
Same as 2nd step except to execute xcrun command

-Z | xargs -0 xcrun -sdk macosx swiftc -o "$OUTPUT_FILE"

grep option:

  • -L: Suppress normal output; instead print the name of each input file from which no output would normally have been printed
  • -Z: Output a zero byte (the ASCII NUL character) instead of the character that normally follows a file name.

Explanations:

1st step

Return all found files separated by NUL character. See them with:

Output:

^@ are pretty printed NUL chars

2nd step

xargs who accept separated elements by NUL char (-0 option), launch grep command on each element.
grep returns file only (-l or -L option) who DO NOT contains token (-L option) and separate each results by NUL char (-Z option). See them with:

Output:

Warning:

  • Check the RE ^#! /usr/bin/env swift$ if exactly as you want;
  • If you run on macos with BSD grep command, check if -L and -Z options are same as GNU grep under Linux or other systems.

3rd step
Same as 2nd step except to execute xcrun command

如何用传递给Xargs的Shebang过滤文件?

肤浅与狂妄 2025-02-20 19:01:48

好的,我无法访问要复制的代码,也无法使用错误堆栈跟踪,因此我将尝试解决问题。因此,我将尝试为您提供一些简单的步骤,以便

  1. 在创建应用程序之后立即运行开发服务器:
    NG新的我的应用
    ng服务

如果没有问题,您知道您的角CLI正常工作,并且可以使用所提供的提供的CLI问题丢弃来自CLI问题的错误,

  1. 请尝试生成所有组件/服务/PIPES/等原理图。

手工声明元素是可以的,但是您不能忘记以正确的方式提供它们。另一方面,在使用ng gc cmpname之类的原理图时,CLI照顾所有所需的提供的提供。

添加新的原理图后仍在运行的应用程序非常重要。

  1. 添加库后,检查该应用程序的应用程序。

我可以看到您添加了@angular/fire,因此也许您必须检查该应用程序以后和在将此库添加到项目之前运行和之前,因为原理图本身往往不完全满足提供要求的要求如果您将代码外包(例如,在使用服务来处理身份验证的同时)

  1. 此时,对我来说最重要的部分是知道错误的何处,以了解原因,所以我会结帐以前致力于寻找位置该应用程序破裂了。一旦找到导致错误的原因,您就可以专注于更具体的解决方案。

  2. 尝试查看提供的错误堆栈。
    我知道Angular并没有确切地给出最佳的错误堆栈跟踪,但是您有时会发现它非常有用,因此,一种很好的方法是尝试检查错误的来源。尤其是堆栈的初始层导致有价值的信息以查找错误。

最终建议:
我很确定注射问题是在库上使用资源而没有适当提供的。我本人也经历了类似的问题,但是我不会在这里添加更多的问题,而不会偏离问题。然后尝试检测到:

  • 何时发生错误的
  • 何时来自
  • 哪些操作导致您的应用程序中断。

正如我说的。此后,您可以专注于更具体的解决方案
希望您能尽快找到它。

Ok, I have no access to the code to be reproduced, nor error stack trace, so I will try to solve the problem with what I have. For that reason I'll try to provide you some easy steps to be checked

  1. Run the dev server right after create the application:
    ng new my app
    ng serve

If it run with no issues, then you know your Angular CLI works properly and you can discard the error coming from a CLI issue

  1. Try to generate all your components/services/pipes/etc using the provided schematics.

It is fine to declare elements by hand, but then you can not forget to provide them in the right way. In the other hand, while using schematics likeng g c cmpName, the CLI takes care of all the required providing.

It is really important test the application to still running after adding a new schematic.

  1. Check for the application to non stop executing after adding libraries.

I can see you have added @angular/fire, so maybe you must check the application to run after and before adding this library to your project, since the schematic by itself tends to not fully satisfy the providing requirements if you outsource the code (for example while using a service to handle authentication)

  1. At this point, the most important part for me is to know where the error started, in order to understand what caused it, so I'd checkout to previous commit to try to find where the app broke. Once I find what caused the error, you can focus on more specific solutions.

  2. Try to review the provided error stack.
    I know angular does not give precisely the best error stack traces, but you can find it very useful sometimes, so a good way is try to check where the error comes from. Particularly the initial layers of the stack result on valuable information to find the error.

Final recommendation:
I'm pretty sure that the injection issue was caused for using a resource on a library without proper providing. I have experienced similar issues myself, but I won't add more here to not deviate from the question. Then try to detect:

  • when the error started
  • where the error comes from
  • what action caused your app to break.

As I said. After this you can focus on more specific solutions
Hope you find it soon.

&lt; app-root&gt;是空的,没有被填满

肤浅与狂妄 2025-02-20 13:29:48

字符串插值是进行字符串格式的一种方法。进行字符串格式的另一种方法称为字符串串联。这些是技术不可能的概念。

换句话说,“字符串格式化”是一个目标,“字符串插值”是实现该目标的策略。

String interpolation is one way of doing string formatting. Another way of doing string formatting is called string concatenation. These are technology-agnostic concepts.

In other words, "string formatting" is a goal, and "string interpolation" is a strategy for reaching that goal.

字符串格式与字符串插值

肤浅与狂妄 2025-02-20 04:14:48

如果您希望以上格式获取所有数据,则可以使用下面的查询并将其写入文件输出

from pyspark.sql import functions as F
dfp=spark.createDataFrame([(1,"abc"),(2,"def")],"OBJECTID int, Address string")
dfp.selectExpr(" to_json(map('records',collect_list(map('attriburtes',map('OBJECTID', OBJECTID,'Address', Address))))) as json_output ")

#output
+---------------------------------------------------------------------------------------------------------------+
|json_output                                                                                                    |
+---------------------------------------------------------------------------------------------------------------+
|{"records":[{"attriburtes":{"OBJECTID":"1","Address":"abc"}},{"attriburtes":{"OBJECTID":"2","Address":"def"}}]}|
+---------------------------------------------------------------------------------------------------------------+

If you looking to get all data in above format you can use query below and write it to a file output

from pyspark.sql import functions as F
dfp=spark.createDataFrame([(1,"abc"),(2,"def")],"OBJECTID int, Address string")
dfp.selectExpr(" to_json(map('records',collect_list(map('attriburtes',map('OBJECTID', OBJECTID,'Address', Address))))) as json_output ")

#output
+---------------------------------------------------------------------------------------------------------------+
|json_output                                                                                                    |
+---------------------------------------------------------------------------------------------------------------+
|{"records":[{"attriburtes":{"OBJECTID":"1","Address":"abc"}},{"attriburtes":{"OBJECTID":"2","Address":"def"}}]}|
+---------------------------------------------------------------------------------------------------------------+

将数据框架转换为具有根级的JSON格式

肤浅与狂妄 2025-02-19 21:54:25

您可以使用与表格中获取查询值相同的方法以获取区域值,然后将其放入隐藏的字段中,

<form action="" method="get">
    <input type="text" name="query" value="{{ request.GET.query }}"><input type="submit" value="Search">
    <input type="hidden" name="area" value="{{ request.GET.area }}">
    <input type="submit" value="Search">
</form>

现在隐藏的字段从URL填充,并在提交时作为表格的一部分传递

You can use the same method you used to get the query value in your form to get the area value, then put it into a hidden field

<form action="" method="get">
    <input type="text" name="query" value="{{ request.GET.query }}"><input type="submit" value="Search">
    <input type="hidden" name="area" value="{{ request.GET.area }}">
    <input type="submit" value="Search">
</form>

Now the hidden field is populated from the URL, and passed along as part of the form when it's submitted

如何使用HTML表单添加查询Paramater?

肤浅与狂妄 2025-02-19 21:08:45

您可以尝试此代码。它将从arr中获取每个元素

out = []
arr.forEach((el)=>{
    x.push(...el.Images)
})

You can try this code. It'll take each element from arr and takes

out = []
arr.forEach((el)=>{
    x.push(...el.Images)
})

如何将新数组中的对象数组分组?

肤浅与狂妄 2025-02-19 14:27:32

您可以使用dplyr :: lag滞后数据,然后安装线性模型。而且,由于正在使用dplyr功能,因此我会在管道中进行。

x <- 'City    Year  Month Deaths  Guns     Shootings
Miami   2010    1   69      73800       701        
Miami   2010    2   99      85050       738         
Miami   2010    3   122     92650       784
Miami   2013    5   204     99280       800
Miami   2013    6   234     110023      825        
Houston 2011    1   98      92100       789          
Houston 2011    2   146     103900      799         
Houston 2011    3   162     136100      772'
df1 <- read.table(textConnection(x), header = TRUE)

suppressPackageStartupMessages(library(dplyr))

fit <- df1 %>%
  mutate(Guns = lag(Guns), Shootings = lag(Shootings)) %>%
  lm(Deaths ~ lag(Deaths) + Guns + Shootings, .)

summary(fit)
#> 
#> Call:
#> lm(formula = Deaths ~ lag(Deaths) + Guns + Shootings, data = .)
#> 
#> Residuals:
#>        2        3        4        5        6        7        8 
#> -17.2273   0.8505  29.1597  53.4768 -63.1397 -38.9155  35.7956 
#> 
#> Coefficients:
#>               Estimate Std. Error t value Pr(>|t|)
#> (Intercept) -9.668e+02  9.909e+02  -0.976    0.401
#> lag(Deaths)  2.567e-01  8.452e-01   0.304    0.781
#> Guns        -8.023e-03  8.976e-03  -0.894    0.437
#> Shootings    2.364e+00  2.152e+00   1.099    0.352
#> 
#> Residual standard error: 59.97 on 3 degrees of freedom
#>   (1 observation deleted due to missingness)
#> Multiple R-squared:  0.3335, Adjusted R-squared:  -0.333 
#> F-statistic: 0.5004 on 3 and 3 DF,  p-value: 0.708

You can use dplyr::lag to lag the data and then fit the linear model. And, since a dplyr function is being used, I will do it in a pipe.

x <- 'City    Year  Month Deaths  Guns     Shootings
Miami   2010    1   69      73800       701        
Miami   2010    2   99      85050       738         
Miami   2010    3   122     92650       784
Miami   2013    5   204     99280       800
Miami   2013    6   234     110023      825        
Houston 2011    1   98      92100       789          
Houston 2011    2   146     103900      799         
Houston 2011    3   162     136100      772'
df1 <- read.table(textConnection(x), header = TRUE)

suppressPackageStartupMessages(library(dplyr))

fit <- df1 %>%
  mutate(Guns = lag(Guns), Shootings = lag(Shootings)) %>%
  lm(Deaths ~ lag(Deaths) + Guns + Shootings, .)

summary(fit)
#> 
#> Call:
#> lm(formula = Deaths ~ lag(Deaths) + Guns + Shootings, data = .)
#> 
#> Residuals:
#>        2        3        4        5        6        7        8 
#> -17.2273   0.8505  29.1597  53.4768 -63.1397 -38.9155  35.7956 
#> 
#> Coefficients:
#>               Estimate Std. Error t value Pr(>|t|)
#> (Intercept) -9.668e+02  9.909e+02  -0.976    0.401
#> lag(Deaths)  2.567e-01  8.452e-01   0.304    0.781
#> Guns        -8.023e-03  8.976e-03  -0.894    0.437
#> Shootings    2.364e+00  2.152e+00   1.099    0.352
#> 
#> Residual standard error: 59.97 on 3 degrees of freedom
#>   (1 observation deleted due to missingness)
#> Multiple R-squared:  0.3335, Adjusted R-squared:  -0.333 
#> F-statistic: 0.5004 on 3 and 3 DF,  p-value: 0.708

Created on 2022-07-02 by the reprex package (v2.0.1)

如何在r中回归以前的时间步骤

肤浅与狂妄 2025-02-19 14:27:03

哦,肯定有一种更可读性的方法。不确定是否符合“更好”的定义。

首先,我建议您将拥有的内容封装到可以写一次并在任何地方打电话的方法:

package misc;

import java.util.regex.Matcher;
import java.util.regex.Pattern;

/**
 * ParseUtils get counts of vowels and consonants in sentence
 * @author Michael
 * @link https://stackoverflow.com/questions/24048907/how-can-i-check-how-many-consonants-and-vowels-there-are-in-a-sentence-in-java
 * @since 6/4/2014 6:57 PM
 */
public class ParseUtils {

    private static final String VOWEL_PATTERN_STR = "(?i)[aeiou]";
    private static final Pattern VOWEL_PATTERN = Pattern.compile(VOWEL_PATTERN_STR);
    private static final String CONSONANT_PATTERN_STR = "(?i)[b-df-hj-np-tv-z]";
    private static final Pattern CONSONANT_PATTERN = Pattern.compile(CONSONANT_PATTERN_STR);

    private ParseUtils() {}

    public static void main(String[] args) {
        for (String arg : args) {
            System.out.println(String.format("sentence: '%s' # letters: %d # vowels: %d # consonants %d", arg, arg.length(), getNumVowels(arg), getNumConsonants(arg)));
        }
    }

    public static int getNumVowels(String sentence) {
        return getMatchCount(sentence, VOWEL_PATTERN);
    }

    public static int getNumConsonants(String sentence) {
        return getMatchCount(sentence, CONSONANT_PATTERN);
    }

    private static int getMatchCount(String s, Pattern p) {
        int numMatches = 0;
        if ((p != null) && (s != null) && (s.trim().length() > 0)) {
            Matcher m = p.matcher(s);
            while (m.find()) {
                ++numMatches;
            }
        }
        return numMatches;
    }

}

Oh, there's certainly a much more readable way to do it. Not sure if that meets the "better" definition.

As a start, I'd suggest that you encapsulate what you have into methods that you can write once and call anywhere:

package misc;

import java.util.regex.Matcher;
import java.util.regex.Pattern;

/**
 * ParseUtils get counts of vowels and consonants in sentence
 * @author Michael
 * @link https://stackoverflow.com/questions/24048907/how-can-i-check-how-many-consonants-and-vowels-there-are-in-a-sentence-in-java
 * @since 6/4/2014 6:57 PM
 */
public class ParseUtils {

    private static final String VOWEL_PATTERN_STR = "(?i)[aeiou]";
    private static final Pattern VOWEL_PATTERN = Pattern.compile(VOWEL_PATTERN_STR);
    private static final String CONSONANT_PATTERN_STR = "(?i)[b-df-hj-np-tv-z]";
    private static final Pattern CONSONANT_PATTERN = Pattern.compile(CONSONANT_PATTERN_STR);

    private ParseUtils() {}

    public static void main(String[] args) {
        for (String arg : args) {
            System.out.println(String.format("sentence: '%s' # letters: %d # vowels: %d # consonants %d", arg, arg.length(), getNumVowels(arg), getNumConsonants(arg)));
        }
    }

    public static int getNumVowels(String sentence) {
        return getMatchCount(sentence, VOWEL_PATTERN);
    }

    public static int getNumConsonants(String sentence) {
        return getMatchCount(sentence, CONSONANT_PATTERN);
    }

    private static int getMatchCount(String s, Pattern p) {
        int numMatches = 0;
        if ((p != null) && (s != null) && (s.trim().length() > 0)) {
            Matcher m = p.matcher(s);
            while (m.find()) {
                ++numMatches;
            }
        }
        return numMatches;
    }

}

我如何检查Java中的句子中有多少个辅音和元音?

肤浅与狂妄 2025-02-19 06:09:41

是的。
在我的知识中,Conda就像PIP一样敏感。

Yes.
In my Knowledge conda is case sensitive just like pip.

康达案例敏感吗?

肤浅与狂妄 2025-02-19 03:03:34

您可以尝试将ngrok-skip-browser-warning作为具有任何值的标头。另外,您可以设置自定义的用户代理请求标头。它在页面本身上说明:)

”在此处输入图像描述

You can try to send ngrok-skip-browser-warning as a header with any value. Alternatively you can set a custom User-Agent request header. It is stated on the page itself :)

enter image description here

iframe中的ngrok警告旁路

肤浅与狂妄 2025-02-18 14:44:51

为了实现您的目标,您可能需要修改转换器。

目前,文档标题转换为H1。如果1级标题转换为H1,则必须弄清楚0级标题转换为什么。

进行此更改时,您尚未说明自己的目标。但是,如果是基于演示文稿的,则可以自定义用于使H2看起来像H1的CSS,继续浏览标题级别,使H6看起来像H5。

To achieve your goal, you would likely need to modify the converter.

Currently, the document title converts to H1. If a level 1 heading converts to H1, you'd have to figure out what the level 0 heading converts to.

You haven't stated your goal when making this change. However, if it is presentation-based, you can customize the CSS used to make an H2 look like an H1, continuing through the heading levels to making an H6 look like an H5.

如何将1至H1级映射到Asciidoc

肤浅与狂妄 2025-02-18 10:06:26

这是另一个解决方案,但对于较大的数据来说,这并不是什么最佳选择。

for column in df.columns:
   df = df[df[column]!='Total']

This is the another solution but this is not much optimal for larger data.

for column in df.columns:
   df = df[df[column]!='Total']

如何以可扩展的方式删除包含特定值的行?

肤浅与狂妄 2025-02-18 06:09:41

我认为这是:

Get-ChildItem -Path "C:\APPS\Screenshots" -Filter *.png|
    Foreach-Object {
         $Screenshot = $_.FullName
     }

应该是:

 Get-ChildItem -Path "C:\APPS\Screenshots" -Filter $DeploymentName.png

I think this:

Get-ChildItem -Path "C:\APPS\Screenshots" -Filter *.png|
    Foreach-Object {
         $Screenshot = $_.FullName
     }

should be:

 Get-ChildItem -Path "C:\APPS\Screenshots" -Filter $DeploymentName.png

无法通过文件夹中的对象循环

肤浅与狂妄 2025-02-18 04:15:41

如果要等待一秒钟,请使用time.sleep(1)。每个“睡眠”呼叫中都有开销,您要执行的Python代码中的开销,所有这些都在计算。此外,至少在您指定的时间,睡眠呼叫所有主要操作系统都可以保证睡觉。这些不是实时系统。

如果time.sleep(1)不起作用,那么我建议您使用类似的东西:

before = time.time()
while time.time() - before < 1.0:
    time.sleep( 0.1 )

If you want to wait for a second, use time.sleep(1). There is overhead in each "sleep" call, and overhead in the Python code you're executing, all of which you're counting. Also, a sleep call on all the major operating systems is merely guaranteed to sleep for AT LEAST the time you specify. These are not real-time systems.

If time.sleep(1) does not work, then I suggest you use something like this instead:

before = time.time()
while time.time() - before < 1.0:
    time.sleep( 0.1 )

python时间。睡得很长时间

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