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403 error when using PHP CURL with a PROXY

I am trying to build a function that can CURL a URL with a proxy but whatever I try seems to give a 403 ... $result; } Exact error returned: The requested URL returned error: 403...

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

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472 views

1 answer

问个webstorm快速定位的快捷键

webstorm快速定位光标到指定字母的快捷键或者插件是什么呀？看过别人玩，感觉好爽的样子，据说浏览器里面也有这种类似的插件...

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

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623 views

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python - How to read .npy files in Matlab

I was wondering if there is way to read .npy files in Matlab? I know I can convert those to Matlab-style .mat ... in a native or plugin support for .npy files in Matlab....

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

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848 views

1 answer

python - 'Line2D' object has no property 'density'

import numpy as np import seaborn as sns x = np.random.randn(200) kwargs = {'cumulative': True} sns. ... returned AttributeError: 'Line2D' object has no property 'density'....

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

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544 views

1 answer

json - Split a varchar column in Redshift

I have a table sales with all the column has varchar as datatype. Name items Dave {"item1": {"product": apple, "cost" ... not exist; Is there any other way we can achieve this ?...

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

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685 views

1 answer

ios - iPad doesn't auto rotate to landscape

I have a project where my screen needs to be tested on both landscape and portrait orientations and it needs to happen ... (physically) at all? If yes am I missing anything?...

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

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495 views

1 answer

ajax - Why does my CORS API request fail in Chrome?

I'm doing a cross-domain GET request from a 3rd party API that requires authentication. It works fine on Safari on OSX, ... is my problem, and if so, are there any workarounds?...

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

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150 views

1 answer

angular中可以在ng-click中直接调用service的方法吗？

代码如下： <!DOCTYPE html> <html lang="en" ng-app="myapp"> <head> <meta charset="UTF-8"> <title>Angular学习</title> <style type="text/css"> ... 一个方法返回，而直接调用service里面的方法，可我试了不起作用，这是为什么呢？...

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

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212 views

1 answer

lit-element : Bind to a boolean attribute : Issue with Internet Explorer 11

I'm using Bind to boolean attribute as mentioned in the documentation https://lit-element.polymer-project.org/ ... HTMLElementTagNameMap { 'my-other-element': MyOtherElement; } }...

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

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640 views

1 answer

g++ - no error for missing c++ function declaration

With g++, compiling the following code will return error: test' was not declared in this scope. But Arduino C++ ... reasonable for the C/C++ pre-processor to allow the same....

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

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500 views

1 answer

date - How to compare current time with closing and opening time in flutter?

I want to compare the current time with start time (9:00) and end time(16:00). This start and end time are coming ... 'start'])||int.parse(formattedTime)>=int.parse(data['end'])...

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

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651 views

1 answer

tnpm /cnpm 安装报错

node版本是官网里最新的。我无论是tnpm还是cnpm都是这个报错。为何呢？该如何去解决呢？因为我之前是用的windows系统，现在换成了mac系统，整个人一脸萌比...

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

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329 views

1 answer

Cannot update document by index in FaunaDB

I'm attempting to update a document using an index in my FaunaDB collection using FQL. Update( Match( Index(' ... How can I update the document using the index users_by_id?...

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

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204 views

1 answer

vue组件内无法更新数据的问题

如下图，如果v-model是一个固定已知的属性，比如aa 就正常 <el-radio-group v-model="aa" > <el-radio :label="1">选择11</el-radio> <el ... ">选择22</el-radio> </el-radio-group> 例子：https://jsfiddle.net/milu2003......

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

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371 views

1 answer

How to use regex to get multiple occurrences of formula in PHP

I want to extract each arithmetic formula from this string: +100*25-30 I used this regex: preg_match_all("/(([*+-/])( ... correctly, but I should do it without space. How to do it?...

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

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284 views

1 answer

resample自动填充没有数据的时间段

用resample聚合股票的1分钟数据为5分钟，然而股票只有 9：30-11:30和13:00-15:00有数据 resample会把其它时间乃至周六日的时间段都填充上空值，导致数据冗余。该如何在聚合的时候不填充没有数据的时间段呢？可否只聚合工作日的5分钟数据？...

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

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214 views

1 answer

Getting the output of a script in Matlab called from R

I am trying to call a very simple script in Matlab from RStudio. However, whenever I run the following code, without ... Matlab includes the below code: b=1+2 Thanks in advance!...

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

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414 views

1 answer

windows - Create WMI class and add static property or default value

I'm trying to create a WMI class and add a static property, or set the default value of the property $WMI_Class = New- ... The class is created but the $ver is empty, any ideas?...

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

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133 views

1 answer

python - How to distinguish between multiple forms submitted in one form in Django?

I have multiple forms of the same base class like this: class DatabaseForm(forms.Form): active = forms.BooleanField(required= ... I get this to work and keep the code extendable?...

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

0 votes

508 views

1 answer

用二叉树依次显示，经过几轮后就找不到nodevalue属性

在百度前端学院中斌斌学院任务八，用二叉树依次显示，经过几轮后就找不到nodevalue属性 function preOrder(node) { if (!(node == null)) { lists.push( ... ++; },500) } function clear() { clearInterval(timer); lists = []; }...

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

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276 views

1 answer

java - Using Guice method injection not as setter

Is it a bad practice to use method injection, and not as a setter? Say I just need one variable to perform a task @Inject public ... this.A = A; } public void doThing() { ... }...

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

0 votes

356 views

1 answer

如何自己做一个评论组件？

请问实现这样的评论组件有什么需要学习的东西？...

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

0 votes

718 views

1 answer

html - How to embed Dribbble or Behance portfolio in your custom website (static) which keeps updating

I'm new to website design. I'm a graphic designer and want to embed my dribbble or Behance portfolio in my website which ... If there's a way please tell me Thanks In Advance ??...

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

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365 views

1 answer

小demo：请教怎么做出类似于水滴不断扩张的效果？

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

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357 views

1 answer

dns - 2 Homeservers 2 Domains possibel?

i have a homeserver with nextcloud which is running fine. i got a domain (domain.com) registered and my ... SERVER_NAME}%{REQUEST_URI} [END,NE,R=permanent] </VirtualHost>...

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

0 votes

472 views

1 answer

AngularJs自定义指令中scope属性三种值的例子？

<div ng-init="siblingProperty='moredata'"> Inside Div Two: {{ aThirdProperty }} <div ng-init="aThirdProperty = 'data for 3rd property ... ，不是生成的隔离作用域吗，为什么外面Outside myDirective有值呢？？...

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

0 votes

473 views

1 answer

Writing a script that automatically forwards emails from a Yahoo Mail address

Starting 1/1/2021 Yahoo Mail is making automatic email forwarding a Premium/Paid Feature for all users. Quite a scummy ... , it would be greatly appreciated. Thank you in advance....

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

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577 views

1 answer

git 在推送时报这样的错是哪里错了？

第一次使用自己建的网络仓库，但是在提交代码时出问题了，报这样的错是什么意思？应该从哪里解决？谢谢！我使用的是sourceTree. git -c diff. ... ': The requested URL returned error: 403 Pushing to https://github.com/baiyygynui/website.git...

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

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