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1.1k views

1 answer

c++ - opencv dnn module load tensorflow .pb file error

I trained a mnist_fashion model with tensorflow2.4, and then used opencv to call the generated .pb file ... : models/saved_model.pb) in cv::dnn::ReadTFNetParamsFromBinaryFileOrDie...

asked Feb 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

891 views

1 answer

intellij idea - ESLint: Insert `?` (prettier/prettier) error in WebStorm

On every time on file save ESLint gives this error: ESLint: Insert ? (prettier/prettier) When I add new line, it ... this error. How can I prevent this ESLint error in WebStorm?...

asked Feb 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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481 views

1 answer

为什么onclick事件点击执行removeChild，第二次点击才生效？

学习时遇到onclick事件点击执行removeChild，第一次点击执行函数，但其中removeChild没有执行，其它代码正常，第二次点击后removeChild才生效不知为什么，求解 <! ... deleteNode = list.removeChild(list.lastChild); } </script> </body> </html>...

asked Feb 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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446 views

1 answer

请问nodejs中npm start时显示找不到模块是什么原因？

我在node_module下新建了database文件夹，新建了两个文件，setting.js msession.js。然后在app.js中引用了这两个文件，但是npm start启动的时候就报错了，是怎么回事？...

asked Feb 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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436 views

1 answer

amazon web services - At what OSI layer do AWS Security Groups operate?

I've read couple of articles about AWS Security Groups: Amazon EC2 security groups for Linux instances Security Groups ... can help me understand at which OSI layer they operate?...

asked Feb 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

430 views

1 answer

php 7 yii2接口无规律out of memory

线上服务器，此前一直正常跑一个YII2的应用，之后上了wordpress的程序，为了wordpress今天改了php.ini，去掉了scandir函数的禁用（不确定是否与此有关）上午后台某 ... 00007ffc15d02860 error 4 in anon_hugepage (deleted)[400000+600000] 甚至会刷出下面这种错误 ...

asked Feb 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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135 views

1 answer

javascript - How to add rows to jquery datatable inside a form?

I hope everyone had good holidays. I need to add rows to my datatable inside a modal window(partial view). This ... window, modal is called by pressing "Nova devolu??o" button...

asked Feb 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

1.0k views

1 answer

project reactor - Trying to manage multiple Flux/Mono, starting a few of them before others, and combining some of them, and getting a bit lost

I have a module that accepts entity IDs and a "resolution type" as parameters, and then gathers data (primarily) asynchronously via ... , 178, 162, 42, 86, 124] Total time: 209ms...

asked Feb 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

782 views

1 answer

json - Error : type '_InternalLinkedHashMap<String, dynamic>' is not a subtype of type 'List<dynamic>'

I am newbie to Flutter, I try to read this json file but got error 'like type List dynamic is not a subtype of type ' ... parsed.map((json) => Resto.fromJson(json)).toList(); }...

asked Feb 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

282 views

1 answer

PHP+dropload下滑加载分页，后台接收不到p>1的值

这是相关的ajax一部分控制台打印p，每次都有增加这是后台分页的相关代码先获取get和limit(每页显示5条) 再根据p判断。数据时一次全部读取出来的，根据p，用array_slice取值。前台p++明明每次都有叠加，为什么传到后台p一直只是1，所以每次只能获取到前5条信息...

asked Feb 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

257 views

1 answer

cache-control:max-age和If-Modified-Since

我想实现在php服务器端，设置一个即使文件修改也不过期的文件 if (isset($headers['If-Modified-Since']) && (strtotime($headers['If-Modified-Since']) ... 文件更改，或者etag更改，所有的cache-control：max-age，包括expires 都会失效，对吗？？...

asked Feb 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

472 views

1 answer

ios如果一个已经上线的APP突然不符合审核指南，会被强制下线吗

是这样的，项目去年8月份上线了最后一个版本，打算只运营不更新了，但是今天突然收到appstore发来的一份不符合一个或多个应用审核指南（我猜是新出了什么审核指南），我想问如果我不管它，会被强制下线吗？...

asked Feb 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

276 views

1 answer

javascript - node.js throws error when I try to require local module

Where am I going wrong while requiring a local module? Below are my code snippets for requiring a local module. I have ... [ 'C:\Users\akash\Desktop\FantasyCricket\app.js' ] }...

asked Feb 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

208 views

1 answer

两个行块宽度50%却不在同一行

<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1. ... 了，width:49%也并排了，width:250px还是两排造成这个问题的关键点在哪？...

asked Feb 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

1.2k views

1 answer

chrome network看不到请求信息 POST GET

chrome请求时，network看不到请求，火狐可以，请问是那里需要设置吗？ chrome 火狐、...

asked Feb 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

428 views

1 answer

有没有适配移动页面的pdf转html工具？

客户那边给了几个保险条款的pdf，让我们在页面中显示，可是看了下网上的工具，可以将pdf转成html，但是在移动端显示效果很差，有没有什么好的解决方法吗？不想人力转pdf...

asked Feb 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

1.4k views

1 answer

请问 Laravel 5.3 中，自带的 Auth 是如何存 remember_token 的？

我稍微改重写了下login方法，最后登陆成功不是 redirect 而是返回了一串 JSON 数据，然后发现，记住登录的时候，只有页面刷新或者有跳转的时候才会生效。也就是 cookie 里还没存 remember_token。然后看了下找了一圈没找到哪里出发存这个 cookie 的操作的。...

asked Feb 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

320 views

1 answer

node.js - NodeJs - update the response after a countdown

I want to show a countdown. And when that countdown reaches 0 to enable an iframe with content from another site (without ... how do I call a function at a certain date? Thanks!...

asked Feb 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

424 views

1 answer

iterm2如何实现登录跳板机后，双击保存的profile登录其他机器中

研究了好几天，一直没搞定公司服务器都是先登录跳板机（密码+动态验证码），再登录服务器的方式来访问现在想实现先在iterm2终端中登录跳板机，然后点击保存的服务器proifle，来实现直接登录到具体的服务器中请大神指导下如何实现...

asked Feb 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

354 views

1 answer

关于JavaScript原型，和underscore.js原码问题

问题描述 var Ctor = function (){}; var baseCreate = function (prototype) { if(!_.isObject(prototype)) { return {}; } if(nativeCreate) ... 实例化，最后（Ctor.prototype = null）为什么要清空在原型上添加的方法 ...

asked Feb 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

317 views

1 answer

java - How can I access the same text area variable?

The code below works as such: User clicks the run button Program reads the file from designated location Program removes content ... has occured."); e.printStackTrace(); } } }...

asked Feb 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

1.0k views

1 answer

weex stream.fetch http请求失败，为什么？

var stream = weex.requireModule('stream') export default { data () { return { myimg:'unknown' } }, methods: { getStarCount ... ' 需要自己实现吗？ var stream = weex.requireModule('stream')...

asked Feb 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

257 views

1 answer

java - Why Codota plugin in Eclipse is not working?

I downloaded and installed the Codota plugin for Eclipse following the given instructions, then i restarted eclipse. The ... solution https://www.youtube.com/watch?v=dTMgJEhraoc ....

asked Feb 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

199 views

1 answer

python -m参数

平时自己安装都是直接pip install安装但今天看到一个python -m pip install pymongo，请问这个-m有什么作用吗？...

asked Feb 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

466 views

1 answer

微信退款，公账号向个人转账SSL验证失败

1.微信公众号向个人转款，代码在本地main方法执行没问题，加载到项目中不执行。没有异常提示。红圈勾出部分，每次执行到这里就停止。本地main 方法执行时候是没有问题能够退款成功。...

asked Feb 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

314 views

1 answer

php - how to map result value to its key value in laravel?

I have 2 arrays first is data and 2nd is result array i am trying to map result array with data array so i used ... => 8532.8587780495, 31.58834,74.37375 => 0.85071506409078 ]...

asked Feb 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

694 views

1 answer

CSS样式中子元素设置宽高并向左浮动，撑开无宽高父元素，如何达到浏览器出现x轴滚动，而子元素不会掉下来。

首先看图知道最外层有一个class名为box的div包裹，现在里面有三个块，分别是k1k2k3，k1和k2都有宽度高度，并设置了向左浮动，第三个块k3比较特殊，他没设置宽和高，只有浮动跟overflow；他里面有无穷多个子元素，子元素都分别设 ... k3的子元素无穷多个，无法写死，还有个方式是利用js来控制box的最小宽度目前想问有没纯css解决的方法？...

asked Feb 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

1.4k views

1 answer

关于 Go 语言中 const 的问题

本问题来自《Go语言圣经》中 GIF 动画中的代码，作用是生成一个利萨如图形 GIF 代码如下： // Lissajous generates GIF animations of random Lissajous figures. package main ... 运行问题为什么用 const 声明的 int 与 var 声明的 int 会有差别？...

asked Feb 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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