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mysql - 捕获事务中的错误并回滚-在此位置声明无效(Capturing errors in a transaction and rollback - declare not valid at this position)

Trying to craft a transaction from the code to send to MySQL from my code. (尝试从代码中编写事务以从我的代码发送到MySQL ) ... data about results, if available } ); ask by user275157 translate from so...

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

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597 views

1 answer

spring - 春季MVC 4.x错误：StandardDescriptorProcessor：main：不支持/ webstore的JSP，未找到org.eclipse.jetty.jsp.JettyJspServlet(spring MVC 4.x error : StandardDescriptorProcessor:main: NO JSP Support for /webstore, did not find org.eclipse.jetty.jsp.JettyJspServlet)

spring MVC 4.x error : StandardDescriptorProcessor:main: NO JSP Support for /webstore, did not find org.eclipse. ... main: Started @1326ms ask by vikas chaubey translate from so...

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

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555 views

1 answer

linux - 物理KASLR已禁用：没有合适的内存区域(Physical KASLR disabled: no suitable memory region)

I built and installed the latest Kernel (v5.4) from source (downloaded from Linux repo). (我从源代码（从Linux存储库下载）中构建并安装了最新的内核（v5 ... me. (如果您能帮助我，我将非常感激 ) ask by 7eRoM translate from so...

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

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401 views

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ios - SwiftUI持有对导致崩溃的已删除核心数据对象的引用(SwiftUI holding reference to deleted core data object causing crash)

Im finding it impossible to use core data with SwiftUI, because as I pass a core data to a view observed object variable, the ... 该示例似乎可以正常工作 ) ask by SybrSyn 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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python - Python Zeep Soap嵌套字典(Python Zeep soap nested dictionary)

I have a WSDL path as " http://xxxxxxxxxxxxxxx?WSDL ". (我的WSDL路径为 http：// xxxxxxxxxxxxxxx？WSDL )I use Python Zeep for ... 典用于zeep吗？)Thanks (谢谢) ask by Amin.B translate from so...

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

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375 views

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angular - 如何启动将setInterval方法与buttonClick一起使用的函数(How to start a function which uses setInterval method with a buttonClick)

I'm trying to make a ProgressBar in Ionic where I ask the user for timeInput in seconds. (我正在尝试在Ionic中创建一个ProgressBar， ... -bar> </div> </body> ask by Felix translate from so...

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

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442 views

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django - django orm：select_related，用除模型外的虚假外键欺骗反向外键，会出错吗？(django orm: select_related, fooling reverse foreign key with a fake foreign key addition to the model, what can go wrong?)

I am trying to learn how to use Django's ORM for more advanced queries, instead of using raw sql. (我正在尝试学习如何使用Django的ORM ... 相互外键关系现在将发生什么？) ask by Tim Richardson translate from so...

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

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385 views

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javascript - 为什么我不能在React / Redux中索引我的对象？ TypeError：无法读取未定义的属性“ 1”(Why Can't I index my object in React/Redux? TypeError: Cannot read property '1' of undefined)

I am currently working on a personal project where I am attempting to create a meal planner table. (我目前正在一个个人项目中尝试创建一个饮 ... > ); }); };``` ask by Jared Rieger translate from so...

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

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204 views

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apache - 无法访问.htaccess文件(Can't access .htaccess file)

I've installed a application on my RHEL 7.x server. (我已经在RHEL 7.x服务器上安装了一个应用程序 )During a installation wizard which I ... Best regards, Nico (最好的问候，尼科) ask by Nico translate from so...

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

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339 views

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java - 如何在Java Applet中创建功能？ [关闭](How to create features in a Java Applet? [closed])

Closed) . 已关闭) ) This question needs details or clarity . 这个问题需要细节或说明 ) It is not currently accepting answers. 它当前不接受答案 ... 已过时，但我需要这个才能通过本学期 ) ask by bonbon translate from so...

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

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976 views

1 answer

discord.js - 通道静音命令Discordjs(Channel Mute command Discordjs)

I tried to make a +cmute command that will lock everyone's typing access from the channel. (我试图制作一个+ cmute命令，该命令将锁定 ... do this!`) } }; ask by Andrei David Hancu translate from so...

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

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670 views

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dataset - DAGM 2007的文本标签文件是什么意思？(what is the meaning of text labels file of DAGM 2007?)

The provided data is artificially generated, but similar to real world problems. (提供的数据是人为生成的，但类似于现实世界中的问题 )It consists ... 问题）缺陷类_2的文本标签) ask by alireza kanani translate from so...

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

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python - 如何使用“ notifiers”模块从python发送带有颜色编码的附件到Slack(how to send color coded attachment to slack, from python with the “notifiers” module)

I would like to color code my slack message using the 'good' (green) color code. (我想使用好（绿色）颜色代码为我的闲暇消 ... ) API source code (API源代码) ask by Yuval Atzmon translate from so...

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

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flow - 无法返回` <AmplifyContext.Provider /> 由于在`React.Element` [1]中缺少属性`client`，但在`Client`中存在(Cannot return `<AmplifyContext.Provider />` because property `client` is missing in `React.Element` [1] but exists in `Client`)

Cannot return <AmplifyContext.Provider /> because property client is missing in React.Element 1 but exists in Client (无法返回< ... Flow (尝试流程) ask by Play Ra translate from so...

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

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335 views

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php - 发布过帐数据(Issues posting data)

I'm trying to insert data to a Wordpress database from a form using the post method. (我正在尝试使用post方法将数据从表单插入Wordpress ... appreciated. (任何想法表示赞赏 ) ask by kfc06 translate from so...

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

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388 views

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python-3.x - 如何处理Python中的Kivy安装错误？(How to deal with Kivy installing error in Python?)

I have installed every necessary code in Python from Kivy, but the last one I need which one is python -m pip install kivy ... (我使用Windows 10，请帮忙！) ask by Zauszed translate from so...

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

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python - 使用蒙特卡洛方法生成等边三角形(Generating an equilateral triangle using the Monte Carlo method)

I want to generate a triangle using the Monte Carlo method (In order to attribute a density that varies as a function of distance ... so? (我将如何去做？) ask by griston translate from so...

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

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443 views

1 answer

python-3.x - 码头化python应用程序(dockerizing python application)

I am trying to dockerize my python script which is called QC.py . (我正在尝试将名为QC.py python脚本QC.py )to do so, I made a ... 在常规命令行中，结果应位于同一目录中 ) ask by user7249622 translate from so...

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

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298 views

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javascript - 如何设置我的高位图表，使其在img中看起来像？(how to setting my chart of high charts so it will look like in the img?)

i want to make a chart that look like in the image please help me with the settings (我想制作一张图片中的图表，请帮助我进行设置) ... description here (在此处输入图片说明) ask by Guy Nuriel translate from so...

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

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162 views

1 answer

python - Python \ n和随机与输入[关闭](Python and random and input [closed])

Closed) . 已关闭) ) This question needs details or clarity . 这个问题需要细节或说明 ) It is not currently accepting answers. 它当前不接受 ... [d,g,sz,s], k=4)) ask by Szandi Sándor translate from so...

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

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457 views

1 answer

libressl - 无法验证smime签名(Unable to verify smime signature)

I've signed a file like this, using LibreSSL 2.8.3 on macOS: (我已经在macOS上使用LibreSSL 2.8.3签署了这样的文件：) openssl smime - ... 就可以正确地测试我的Swift实现是否有效 ) ask by Gargoyle translate from so...

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

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394 views

1 answer

javascript - 通过后端异步REST调用，JavaScript提取耗时14秒(JavaScript fetch is taking 14 seconds with backend-asynchronous REST call)

I have a web app that does backend-asynchronous REST calls. (我有一个Web应用程序，可以执行后端异步REST调用 )When I say backend- ... McBride (布莱克·麦克布莱德) ask by Blake McBride translate from so...

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

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220 views

1 answer

python - <Simple SHAP value calculation Question> ＃force_plot，shap_value，local_interpretation(<Simple SHAP value calculation Question> #force_plot, shap_value, local_interpretation)

I have a simple calculation question. (我有一个简单的计算问题 )I have a trouble to calculate 'Contribution of feature'. (我在计算功能贡献时遇到麻 ... 知道正确的方法 )Thanks. (谢谢 ) ask by J L 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

amazon-web-services - 从Lambda函数读取访问令牌时出现问题(Issue when reading access token from lambda function)

We have created a custom skill and this has been published. (我们已经创建了一种自定义技能，并且已经发布 ) We are doing account linking ... ;// Access Token is NULL } } ask by Pratik B 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 - 无法在新的Win 10 1903中安装expo-cli(can't install expo-cli in the new win 10 1903)

I installed node js 13.2 and I even tried installing yarn. (我安装了节点js 13.2，甚至尝试安装yarn )In visual studio installer ... /cjs/loader.js:957 throw err; ^ ask by UPanda translate from so...

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

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224 views

1 answer

android - 什么是API 19中的Opencv找不到本机方法错误？(What is Native method not found bug with Opencv in api 19?)

I have implemented openCv in my android project, project runs on device with api 23 , correctly. (我已经在我的 ... (imgBitmap); }} ask by SadeQ digitALLife translate from so...

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

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324 views

1 answer

python - 获取像素最近的邻居颜色(Getting pixel nearest neighbor color)

I have an image with edges looks like this: (我有一个带有边缘的图像，看起来像这样：) And I'm using this two methods to fix the edges: ... do that? (我怎样才能做到这一点？) ask by conquistador translate from so...

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

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162 views

1 answer

python - 在特定时间打开文件。 C ++ / Python(Open file at specific time. C++/python)

I have .sh file on my macOS Catalina. (我的macOS Catalina上有.sh文件 )I would like to open it at eg 1 PM (I need accuracy). (我想在 ... .. (看来是个坏主意，但确实可行...) ask by Sergey translate from so...

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

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