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python - 是否有内置功能可以打印对象的所有当前属性和值？(Is there a built-in function to print all the current properties and values of an object?)

So what I'm looking for here is something like PHP's print_r function. (所以我在这里寻找的是类似PHP的print_r函数 )This is so I can debug ... 通过查看问题对象的状态来调试脚本 ) ask by fuentesjr translate from so...

asked Feb 21, 2021 in Technique[技术] by 深蓝 (71.8m points)

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489 views

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android - 检索父项时出错：升级到AppCompat v23后，找不到与给定名称匹配的资源(Error retrieving parent for item: No resource found that matches the given name after upgrading to AppCompat v23)

I've always programmed Android with Eclipse and decided to start migrating to Android Studio . (我一直使用Eclipse对Android进行编程，并决定开始迁移 ... ' ，但是没有用 ) ask by Vini.g.fer translate from so...

asked Feb 21, 2021 in Technique[技术] by 深蓝 (71.8m points)

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447 views

1 answer

json - 如何通过Curl从终端/命令行发布JSON数据以测试Spring REST？(How do I POST JSON data with Curl from a terminal/commandline to Test Spring REST?)

I use Ubuntu and installed cURL on it. (我使用Ubuntu并在其上安装了cURL )I want to test my Spring REST ... .SC_NOT_FOUND); return configuration; } ask by kamaci translate from so...

asked Feb 21, 2021 in Technique[技术] by 深蓝 (71.8m points)

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518 views

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c++ - std ::带模板的函数，类型问题，没有匹配的调用函数(std::function with template, type problem, no matching function for call)

I have a function defined this way: (我有这样定义的函数：) template <size_t SIZE> double MyFun(std::function<double(std::array< ... Thank you :) (谢谢：）) ask by LucioPhys translate from so...

asked Feb 21, 2021 in Technique[技术] by 深蓝 (71.8m points)

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225 views

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python - Python用户名和密码(Python Username and Password)

I have to make a Landmark Credit Union in their online banking department. (我必须在其网上银行部门中建立一个Landmark信用合作社 ... ") user_find(file_reader) main() ask by KitKat G translate from so...

asked Feb 21, 2021 in Technique[技术] by 深蓝 (71.8m points)

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552 views

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python - Python正则表达式替换以特定短语开头和结尾的文本(Python regex replace text starting and ending with specific phrases)

I want to replace text starting with <img> and ending with </img> . (我想替换以<img>开头和</img>结尾的文本 )Im just ... ', '[image placeholder]', holiday))` ask by AstroLeh translate from so...

asked Feb 21, 2021 in Technique[技术] by 深蓝 (71.8m points)

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637 views

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jenkins-pipeline - 如何在Jenkinsfile中将构建部署到其他Artifactory？(How to deploy builds to different Artifactory in Jenkinsfile?)

I have a Jenkinsfile and I want to be able to deploy maven build to different artifactory based on the ... .publishBuildInfo buildInfo } ask by Hosein Zarifi translate from so...

asked Feb 21, 2021 in Technique[技术] by 深蓝 (71.8m points)

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468 views

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unix - 如何列出所有用户的所有cron作业？(How do I list all cron jobs for all users?)

Is there a command or an existing script that will let me view all of a *NIX system's scheduled cron jobs at once? (是否有命令或现 ... 是如果有人已经麻烦了......) ask by yukondude translate from so...

asked Feb 21, 2021 in Technique[技术] by 深蓝 (71.8m points)

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398 views

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android - 模型中列表的值已更新，但未反映可组合函数(value of list in model is updated but it does not reflect on composable function)

I am creating demo project for using jetpack compose with mvvm , i have created model class that holds the list of users.. those ... 将不胜感激..谢谢) ask by Kushal Dave translate from so...

asked Feb 21, 2021 in Technique[技术] by 深蓝 (71.8m points)

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293 views

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android - 在找到“”的文本中添加\(Add in text where ' is found)

I'm making app, which needs to save post details in SQLite, and that post receives user input, like user text. (我正在制作应用程序， ... '的文本，并且SQL正常工作 ) ask by Igor Lerinc translate from so...

asked Feb 21, 2021 in Technique[技术] by 深蓝 (71.8m points)

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368 views

1 answer

unix - 在Solaris中使用ps看不到完整命令(Full command not visible using ps in solaris)

the command that was run by cronjob (由cronjob运行的命令) bin/bash /abc/bcd/def/ghi/connectivity/connectivity_script.sh start ... 情况下abc / abc.prop) ask by LearningCpp translate from so...

asked Feb 21, 2021 in Technique[技术] by 深蓝 (71.8m points)

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469 views

1 answer

sql-server - 如何将逗号分隔的值拆分为列(How to split a comma-separated value to columns)

I have a table like this (我有这样的桌子) Value String ------------------- 1 Cleo, Smith I want to separate the comma ... fixed extra columns (我只需要两个固定的额外列) ask by Gurru translate from so...

asked Feb 21, 2021 in Technique[技术] by 深蓝 (71.8m points)

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572 views

1 answer

linux - 如何在linux中设置环境变量LD_LIBRARY_PATH(How to set the environmental variable LD_LIBRARY_PATH in linux)

I have first executed the command: export LD_LIBRARY_PATH=/usr/local/lib (我先执行了命令： export LD_LIBRARY_PATH=/usr/local/lib) Then I ... ? (如何永久设置路径？) ask by singha translate from so...

asked Feb 21, 2021 in Technique[技术] by 深蓝 (71.8m points)

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374 views

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mysql - 在MariaDB中创建桥表(Creating bridge table in MariaDB)

I'm trying to create to link two tables together with a bridge table in MariaDB. (我正在尝试在MariaDB中创建将两个表与一个 ... PRIMARY KEY (ActorName, Title) ); ask by Goselnator translate from so...

asked Feb 21, 2021 in Technique[技术] by 深蓝 (71.8m points)

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386 views

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css - 从Bootstrap 3中的列中删除填充(Remove padding from columns in Bootstrap 3)

Problem: (问题：) Remove padding/margin to the right and left of col-md-* in Bootstrap 3. (删除Bootstrap 3中col-md- *右侧和左侧的填 ... 都会扩展到100％，但我希望它们彼此相邻 ) ask by kexxcream translate from so...

asked Feb 21, 2021 in Technique[技术] by 深蓝 (71.8m points)

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453 views

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mysql - MySQL错误1045（28000）：用户'bill'@'localhost'的访问被拒绝（使用密码：是）(MySQL ERROR 1045 (28000): Access denied for user 'bill'@'localhost' (using password: YES))

First let me mention that I've gone through many suggested questions and found no relevent answer. (首先，我要提一提，我经历了许多建议的问题， ... localhost'的访问被拒绝（使用密码：是）) ask by Ali translate from so...

asked Feb 21, 2021 in Technique[技术] by 深蓝 (71.8m points)

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327 views

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sql - SQL / mysql-选择唯一/唯一，但返回所有列？(SQL/mysql - Select distinct/UNIQUE but return all columns?)

SELECT DISTINCT field1, field2, field3, ...... FROM table I am trying to accomplish the following sql statement but ... field1, * from table ask by aryaxt translate from so...

asked Feb 21, 2021 in Technique[技术] by 深蓝 (71.8m points)

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382 views

1 answer

bash - 什么是首选的Bash shebang？(What is the preferred Bash shebang?)

Is there any Bash shebang objectively better than the others for most uses? (在大多数情况下， Bash shebang是否客观上比其他人更好？) #!/usr/bin/ ... 脚本，但是找不到任何有关它的细节 ) ask by Kurtosis translate from so...

asked Feb 21, 2021 in Technique[技术] by 深蓝 (71.8m points)

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270 views

1 answer

java - 使用Thread.sleep（x）或wait（）时出现异常(I get exception when using Thread.sleep(x) or wait())

I have tried to delay - or put to sleep - my Java program, but an error occurs. (我试图延迟-或使我的Java程序进入睡眠状态，但是发生错误 ) I ... ()或wait()方法之前是否需要任何步骤？) ask by vincent low translate from so...

asked Feb 21, 2021 in Technique[技术] by 深蓝 (71.8m points)

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430 views

1 answer

javascript - 传递调用结果时出现异常：TypeError：不是流星中的函数(Exception in delivering result of invoking : TypeError: is not a function in meteor)

When I added in onSuccessCreateClass into meteor.call callback and this error come up. (当我将onSuccessCreateClass添加到meteor.call回调中 ... } }) } }, ask by phongyewtong translate from so...

asked Feb 21, 2021 in Technique[技术] by 深蓝 (71.8m points)

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331 views

1 answer

javascript - 如何使用“是”和“否”选项创建对话框？(How to create a dialog with “yes” and “no” options?)

I am going to make a button to take an action and save the data into a database. (我将创建一个按钮来执行操作并将数据保存到数据库中 ) Once ... such a dialog? (如何显示这样的对话框？) ask by crchin translate from so...

asked Feb 21, 2021 in Technique[技术] by 深蓝 (71.8m points)

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399 views

1 answer

c - 在C Makefile中引用SDL时出错（无IDE）(Error in referencing SDL in C Makefile (no IDE))

I have the following error: (我有以下错误：) /usr/bin/ld: pixel_operations.o: in function `update_surface': pixel_operations.c:(.text+ ... 我怎样才能解决这个问题？) ask by Firox translate from so...

asked Feb 21, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

424 views

1 answer

python - 在django中将pk传递给CreateView表单(pass pk to CreateView form in django)

i'm new to django. (我是django的新手 ) I have a model that looks like this: (我有一个看起来像这样的模型：) models.py (models.py) ... 谢您的帮助！)Bast regards. (谨此致意 ) ask by came leon translate from so...

asked Feb 21, 2021 in Technique[技术] by 深蓝 (71.8m points)

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275 views

1 answer

python - 如何查找Python中是否存在目录(How to find if directory exists in Python)

In the os module in Python, is there a way to find if a directory exists, something like: (在Python的os模块中，有没有 ... ')) # in pseudocode True/False ask by David542 translate from so...

asked Feb 21, 2021 in Technique[技术] by 深蓝 (71.8m points)

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333 views

1 answer

git - 如何删除远程标签？(How to delete a remote tag?)

你如何删除已被推送的Git标签？ ask by markdorison translate from so...

asked Feb 21, 2021 in Technique[技术] by 深蓝 (71.8m points)

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365 views

1 answer

sql-server - 在SQL Server中使用JOIN更新表？(Update a table using JOIN in SQL Server?)

I want to update a column in a table making a join on other table eg: (我想更新在其他表上进行联接的表中的列，例如：) UPDATE table1 a ... 不正确 ) What is wrong here? (怎么了) ask by Manjot translate from so...

asked Feb 21, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

379 views

1 answer

java - 无法启动Eclipse-Java已启动，但返回了退出代码= 13(Can't start Eclipse - Java was started but returned exit code=13)

I am trying to get my first taste of Android development using Eclipse. (我正在尝试使用Eclipse进行Android开发 )I ran ... .launcher_1.30v20120522-1813.jar ask by Ben E. translate from so...

asked Feb 21, 2021 in Technique[技术] by 深蓝 (71.8m points)

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373 views

1 answer

javascript - 向对象添加元素(Adding elements to object)

I need to populate a json file, now I have something like this: (我需要填充一个json文件，现在我有了类似的东西：) {"element":{"id":10,"quantity" ... 了我的问题，我也使用了很多建议，谢谢大家！) ask by HypeZ translate from so...

asked Feb 21, 2021 in Technique[技术] by 深蓝 (71.8m points)

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