Recent questions in Technique[技术]

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python - Why a quantized TensorFlow Lite model performs poorly on latency?

I am currently testing the latency of the inference of a U-Net network transformed with TensorFlow Lite. I am testing ... normal TF model). Why the quantized model is the slowest?...

asked Jan 29, 2021 in Technique[技术] by 深蓝 (71.8m points)

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220 views

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html - Javascript click on button to change backgroud color

I want to click one by one within these buttons and change the background colour of them to red. If I select all A, ... = "red"; optD.style.backgroundColor = "red"; });...

asked Jan 29, 2021 in Technique[技术] by 深蓝 (71.8m points)

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vue支持传入事件名称字符串，然后动态去注册事件吗？

例如传入['click','change']然后解析自动注册这两个事件个人感觉貌似是做不到的，无法像react那样完全实现组件的运行时构建，因为vue本质是实现了静态模板驱动（render函数只是模板编译后的结果而已 ... 的见解哈可以静态构建render函数，但render函数中return无法包含在ajax回调函数里，问题的根本在这儿 ...

asked Jan 29, 2021 in Technique[技术] by 深蓝 (71.8m points)

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groovy - Passing variables inside jenkins pipeline closure body

I have created a pipeline function to retry stages 3 times: def restart(body){ retry(3){ body() } } And I'm calling it ... } } } } But I keep getting "no such DSL method restart"...

asked Jan 29, 2021 in Technique[技术] by 深蓝 (71.8m points)

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reactjs - How to avoid using relative path imports (/../../../redux/action/action1) in create-react-app

I've been using create-react-app package for creating a react website. I was using relative paths throughout my app ... /action' or import action from '@resource/css/style.css'...

asked Jan 29, 2021 in Technique[技术] by 深蓝 (71.8m points)

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同一个根域名下，会有多个证书吗？会有多个cookie吗？

比如www.baidu.com/a/b,www.baidu.com/a/c b和c有可能是不同的证书吗？有可能是不同的cookie吗？...

asked Jan 29, 2021 in Technique[技术] by 深蓝 (71.8m points)

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Asp.Net Core Deserialize Interface Type

I am working on an Asp.Net Core application where I have defined a service that is responsible for storing the ... for it. I am currently using the AspNet Boilerplate template....

asked Jan 29, 2021 in Technique[技术] by 深蓝 (71.8m points)

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sharepoint - CSOM AuthenticationManager doesn't ask for sms-code or authenticator

I have implemented the authentication flow using AuthenticationManager in a Windows Forms app using CSOM. Works very good ... to recreate the error with no luck. Any suggestions?...

asked Jan 29, 2021 in Technique[技术] by 深蓝 (71.8m points)

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496 views

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date - How to group data from 26th of a month to 25th of the next month using postgresql?

I want to define the start of a month as the 26th day of the previous calendar month (and of course ending on ... How can I group by this definition of month using date_trunc()?...

asked Jan 29, 2021 in Technique[技术] by 深蓝 (71.8m points)

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687 views

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点击按钮直接从JS弹窗

如图所示点击按钮直接弹窗一个下载框。用的是JS弹窗，弹窗的信息都写在JS里面，并不是隐藏DIV，这个功能如何实现呢？从他们网站下载的JS...

asked Jan 29, 2021 in Technique[技术] by 深蓝 (71.8m points)

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前端动态生成的input，在后端如何很好的获取？

当前前端有 input name=num1 input name=num2 input name=num3 所以后端接收POST时，有num1,num2,num3 但，input在前端是动态的数量有时候有3个，（num1,num2,num3）有时候有10个 ( ... ,....,num10) 有没特别好的办法在后端去捕获这个动态数量的num值？...

asked Jan 29, 2021 in Technique[技术] by 深蓝 (71.8m points)

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293 views

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How to sort the top scores from an external text file with the names of the people who achieved those scores still linked? Python

I have managed to write the scores and names of anybody who wins a simple dice game I created to an external text ... could do to make it work or for an alternate soloution....

asked Jan 29, 2021 in Technique[技术] by 深蓝 (71.8m points)

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java - Change websocket scope (from application to session/view)

I created a basic web socket with a tutorial. Here is a configuration: @Configuration @EnableWebSocketMessageBroker public ... Any ideas on how to apply these configurations?...

asked Jan 29, 2021 in Technique[技术] by 深蓝 (71.8m points)

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关于antd的modal组件modal.update方法使用问题

我改变modal内容之后，点击关闭，有时候会显示出第一个续费升级的modal,这是什么原因 const modal = Modal.info({ className: 'expire-modal', // 第一个modal icon: '', width: 404, ... </div> ) }) } 帮忙看一下有什么问题呢？知道答案了，尴尬，没有细看文档...

asked Jan 29, 2021 in Technique[技术] by 深蓝 (71.8m points)

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nodejs 单进程操作 sqlite 多个异步任务是排队的还是并发的?

如题： nodejs 单进程操作 sqlite 多个异步任务是排队的还是并发的? 因为我只用一个连接，如果是并发那么就有问题，想请问下大家...

asked Jan 29, 2021 in Technique[技术] by 深蓝 (71.8m points)

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python - Using Arrays for backgrounds color changes on rectangles

Still new to using python and have a question. I'm working on changing colors on a screen using an array. For ... or BLACK in the color location, everything works great. Thanks,...

asked Jan 29, 2021 in Technique[技术] by 深蓝 (71.8m points)

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425 views

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c++ - How to synchronize when read from main thread is completed after boost::asio::read_some is completed without polling?

#include <boost/asio/io_context.hpp> #include <boost/asio/ip/tcp.hpp> #include <boost/bind.hpp> #include <boost/asio/ ... by interrupt mode. but I don't know best synchrouse way...

asked Jan 29, 2021 in Technique[技术] by 深蓝 (71.8m points)

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359 views

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node爬虫限制采集速度？

request、cheerio node的爬虫如何设定采集速度？由于目标站点打开速度比较慢，加载数据相对较长的时间，所以总有一些页面还没加载完，就被忽略掉了。要怎么限制node爬虫的并发量和采集速度之类的。...

asked Jan 29, 2021 in Technique[技术] by 深蓝 (71.8m points)

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git - Divert changes of specific files to new branch

I have 186 commits and would now like to split out changes made to two of those files into a separate ... code * c1641dcx Changed otherfile1.code * 43cd70fx Changed otherfile2.code...

asked Jan 29, 2021 in Technique[技术] by 深蓝 (71.8m points)

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scripting - Delete Rows older than 1 year in Google Sheets (Large Data Set)

I have a fairly large dataset containing about 40,000 rows (New rows added daily). I want to run a script daily that ... looking at the first 500 rows only? Thanks in advance! -wes...

asked Jan 29, 2021 in Technique[技术] by 深蓝 (71.8m points)

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971 views

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c# - External images in protected folder will not show on subreport RDLC

I have several external images in a company directory that need to be shown in an RDLC report (with multiple subreports) ... not want to do. Any help would be greatly appreciated!...

asked Jan 29, 2021 in Technique[技术] by 深蓝 (71.8m points)

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280 views

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php - Random messages from a .txt file for matrix7219 and esp8266 projects

I have created with an esp8266 a system with the matrix7219 to write messages and view them on the 4 matrices, via ... messages from the txt file. Can anyone help me, Thanks...

asked Jan 29, 2021 in Technique[技术] by 深蓝 (71.8m points)

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python 3.x - ctypes.pointer() returning TypeError: _type_ must have storage info

I am trying to get the x position of the player in Geometry Dash. The pointer is GeometryDash.exe+0x3222D0, 0x164 ... .pointer("GeometryDash.exe+0x3222D0, 0x164, 0x224, 0x67C"))...

asked Jan 29, 2021 in Technique[技术] by 深蓝 (71.8m points)

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251 views

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python - Reference template variable within Jinja expression

I have a route defined like this: @app.route('/magic/<filename>') def moremagic(filename): pass And now in a template I ... () so that when I click I call the correct app.route?...

asked Jan 29, 2021 in Technique[技术] by 深蓝 (71.8m points)

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angular8 + ng-zorro 子组件更新数据引发内存溢出问题

问题描述感谢查看！我在列表中添加了一个单选组件，每个组件都是在维护一个共同列表数据结构每个单选触发后，会将单选内部的子数据添加至列表数据例如：盲选的单盲内有单盲附加项，则在选择单盲后，单盲附 ... 结果是什么？实际看到的错误信息又是什么？希望子组件能够正常更新数据，错误信息如下 Maximum call stack size exceeded...

asked Jan 29, 2021 in Technique[技术] by 深蓝 (71.8m points)

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240 views

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easymock本地部署的问题

问题描述 easymock本地部署之后启动项目会引用外部资源。但是内网不能联网，按道理来说本地部署不应该会访问外部资源，而且我在源码里也没有找到任何访问外部文件的地方。但只要一启动，就会报错引用文件不存在。问题出现的平台版本及自己尝试过哪些方法相关代码粘贴代码文本（请勿用截图）你期待的结果是什么？实际看到的错误信息又是什么？...

asked Jan 29, 2021 in Technique[技术] by 深蓝 (71.8m points)

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562 views

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objective c - MKMapKit Scale for Printing

I'm using MKMapKit in a MacOS application to show the Apple Maps, and I do not seem to be able to find any way ... pixels is too small. Does anyone have any helpful hints for me?...

asked Jan 29, 2021 in Technique[技术] by 深蓝 (71.8m points)

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477 views

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c++ - Eigen templated function that accepts both Matrix col and vector

I can't understand how to write templated function that accepts both vector and matrix column? For example: template< ... dynamic size vector and, but not necessary, fixed size...

asked Jan 29, 2021 in Technique[技术] by 深蓝 (71.8m points)

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