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json - 具有OData的PowerShell ConvertFrom-Json返回空集合(PowerShell ConvertFrom-Json with OData returns empty collection)

I have faced with strange issue in time of conversion of json to the objects array (我在将json转换为objects数组时遇到了一个奇怪的问题) ... 有问题时，它可以正常工作 ) ask by Andreas Petrov translate from so...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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456 views

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shell - 检查外壳脚本中是否存在目录(Check if a directory exists in a shell script)

什么命令可用于检查Shell脚本中是否存在目录？ ask by Grundlefleck translate from so...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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409 views

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python - 如何删除在特定列中的值为NaN的Pandas DataFrame行(How to drop rows of Pandas DataFrame whose value in a certain column is NaN)

I have this DataFrame and want only the records whose EPS column is not NaN : (我有这个DataFrame ，只想要EPS列不是NaN的记录：) >>> df ... How do I do that? (我怎么做？) ask by bigbug translate from so...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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604 views

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python - 设置游程编码长度的最小限制(setting a minimum limit on run length encoding length)

def encode (plainText): res='' a='' for i in plainText: if a.count(i)>0: a+=i else: if len(a)>3: res+="/" + str(len(a) ... (任何有关代码更正的帮助，建议将不胜感激 ) ask by tre rossi translate from so...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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676 views

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git - Git，致命：远端意外挂断(Git, fatal: The remote end hung up unexpectedly)

When I tried to run (当我尝试跑步时) git push origin master --force I just got (我刚得到) Counting objects: 2649, done. Delta ... it? (如果可以，该如何使用？) ask by DanielLC translate from so...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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413 views

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string - 检查字符串是否包含另一个字符串(Check if a string contains another string)

I want to find if a string contains a ","(comma) in it. (我想找一个字符串是否包含，（逗号） )Do we have any other option other ... 阅读char-by-char之外，我们还有其他选择吗？) ask by krishna translate from so...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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azure - Azure WebApp-无法自动检测应用程序的运行时堆栈(Azure WebApp - Unable to auto-detect the runtime stack of your app)

I'm trying to create Web App which is just having a Static HTML. (我正在尝试创建仅具有静态HTML的Web App )I'm following this link https: ... 法自动检测到应用程序的运行时堆栈 ) ask by Murugesh translate from so...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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ios - 此操作无法完成。再试一次（-22421）(This action could not be completed. Try Again (-22421))

I am trying to upload an Apple TV App to the App Store for testing purposes, but I got the issue: (我正在尝试将Apple TV App上载 ... I do? (那我该怎么办？) ask by Nimisha Ranipa translate from so...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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linux - 如何在Unix控制台或Mac终端上运行shell脚本？(How to run a shell script on a Unix console or Mac terminal?)

I know it, forget it and relearn it again. (我知道了，忘了它并重新学习它。)Time to write it down. (是时候把它写下来了。) ask by P-A translate from so...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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359 views

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javascript - 我怎么知道通过jQuery选择了哪个单选按钮？(How can I know which radio button is selected via jQuery?)

I have two radio buttons and want to post the value of the selected one. (我有两个单选按钮，想要发布所选一个的值 )How can I get the ... is selected? (我怎么知道选择了哪一个？) ask by juan translate from so...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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280 views

1 answer

json - 使用Unix工具解析JSON(Parsing JSON with Unix tools)

I'm trying to parse JSON returned from a curl request, like so: (我正在尝试解析从curl请求返回的JSON，如下所示：) curl 'http://twitter.com/ ... (如何打印特定字段（由-vk=text ）？) ask by auser translate from so...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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java - 如何通过构造初始化HashSet值？(How to initialize HashSet values by construction?)

I need to create a Set with initial values. (我需要创建一个具有初始值的Set ) Set<String> h = new HashSet<String>(); h.add("a"); h. ... field. (例如，它对于最终的静态字段很有用 ) ask by Serg translate from so...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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376 views

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mysql - 在MySQL中查找重复记录(Find duplicate records in MySQL)

I want to pull out duplicate records in a MySQL Database. (我想在MySQL数据库中提取重复记录 )This can be done with: (这可以通过以下方式完成：) ... 然后在代码中用第二个查询查找重复项 ) ask by Chris Bartow translate from so...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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javascript - 如何让浏览器导航到JavaScript中的URL [重复](How to get the browser to navigate to URL in JavaScript [duplicate])

This question already has an answer here: (这个问题在这里已有答案：) How do I redirect to another webpage? (如何重定向到其他网页？)58 answers (58 ... 确，现代，跨浏览器，安全）方法是什么？) ask by jjujuma translate from so...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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320 views

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sql - 获取SQL Server 2005/2008中的星期几(Get day of week in SQL Server 2005/2008)

If I have a date 01/01/2009, I want to find out what day it was eg Monday, Tuesday, etc... (如果我有一个日期01/01/2009，我想知 ... an auxiliary table? (或者我需要使用辅助表吗？) ask by translate from so...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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400 views

1 answer

javascript - 在JavaScript中格式化日期为MM / dd / yyyy [重复](Format date to MM/dd/yyyy in JavaScript [duplicate])

This question already has an answer here: (这个问题在这里已有答案：) Where can I find documentation on formatting a date in JavaScript? (我 ... (任何人都帮我做同样的事情 ) ask by Pradeep translate from so...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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aws-lambda - 带有rds mysql DDL命令的AWS Lambda无法正常工作(aws lambda with rds mysql DDL command not working)

I have created lambda function which is successfully connected to database when using DML command like (我创建了lambda函数，当使用 ... Completed..." }; ask by vaquar khan translate from so...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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470 views

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javascript - 尝试从REST API获取数据时，请求的资源上没有“ Access-Control-Allow-Origin”标头(No 'Access-Control-Allow-Origin' header is present on the requested resource—when trying to get data from a REST API)

I'm trying to fetch some data from the REST API of HP Alm. (我正在尝试从HP Alm的REST API中获取一些数据 )It works pretty ... 请求的凭据模式由withCredentials属性控制 ) ask by daniel.lozynski translate from so...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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255 views

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c++ - Eclipse Method无法在简单的程序C ++中解决(Eclipse Method could not be resolved in a simple program C++)

I have an issue with Eclipse Indigo complaining that methods of a class couldn't be resolved, but compiling anyway and working ... ! (谢谢你的帮助！) ask by F_C translate from so...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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246 views

1 answer

c# - 左上原点的OpenTK正交投影(OpenTK orthographic projection with left top origin)

How do I setup openTK so I get a orthographic projection where: (如何设置openTK，以便得到正交投影，其中：) The origin is in the top left corner ... 不知道坐标是否与屏幕上的像素匹配 ) ask by lsie translate from so...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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431 views

1 answer

android - 将光标放在EditText的文本末尾(Place cursor at the end of text in EditText)

I am changing the value of an EditText on keyListener . (我正在keyListener上更改EditText的值 ) But when I change the text the cursor is ... 中将光标移动到文本的末尾 ) ask by Manu translate from so...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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341 views

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regex - Postgresql中的REGEXP_REPLACE不是子字符串(REGEXP_REPLACE in Postgresql not substring)

In postgresql I would like to substitute just in full words and not substrings. (在postgresql中，我只想用完整的单词代替子字符串 )I noticed ... 进行替换 ) Thanks (谢谢) ask by Juan Perez translate from so...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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341 views

1 answer

python - 如何在python中将HTML文件作为字符串存储在变量中(How to store a html file in a variable as a string in python)

I have html file and I want to store the contents of that file in a variable as a string value. (我有html文件，我 ... = ''.join(raw_html) return str ask by SumanKalyan translate from so...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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551 views

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notepad++ - 在Notepad ++中将制表符转换为空格(Convert tabs to spaces in Notepad++)

How do I convert tabs to spaces in Notepad++? (如何在Notebookpad ++中将制表符转换为空格？) I found a webpage that suggests it's ... 些Web表单不尊重带有选项卡的代码 ) ask by Helephant translate from so...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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420 views

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javascript - JavaScript中的对象比较[重复](Object comparison in JavaScript [duplicate])

This question already has answers here) : 这个问题已经在这里有了答案) ：) How to determine equality for two JavaScript objects ... alert(eq); // gives true ask by spankmaster79 translate from so...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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121 views

1 answer

java - 避免！=空语句(Avoiding != null statements)

I use object != null a lot to avoid NullPointerException . (我经常使用object != null来避免NullPointerException ) Is there a ... 12943以获取最新的方法 ) ask by community wiki translate from so...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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513 views

1 answer

google-app-engine - 外部包装来自get(external package from go get)

I want use code.google.com/p/google-api-go-client/drive/v2 and other. (我想使用code.google.com/p/google-api-go-client/drive ... get ？) Thank you. (谢谢 ) ask by Druxtan translate from so...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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401 views

0 answers

php - 为什么我不应该在PHP中使用mysql_ *函数？(Why shouldn't I use mysql_* functions in PHP?)

What are the technical reasons for why one shouldn't use mysql_* functions? (为什么不应该使用mysql_*函数的技术原因是什么？)(eg ... 告：mysql_connect（）：没有这样的文件或目录) ask by Madara Uchiha translate from so...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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