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598 views

1 answer

翻webpack 源码的时候，发现webpack的所有导出模块都用memorize函数处理了一下，具体代码如下, github 源码地址 commonjs 的 require 内容应该是缓存在内存中的，为什么还要加一个memorize 处理...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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469 views

1 answer

wordpress - Get Porftolio attributes from single porfolio and show them in grid loop - WP Bakery Custom content element

We have custom content element for WP Bakery - Portfolio attributes, and that's working fine: <?php if ( ! ... them on grid loop page. Any assistance would be really helpful...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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617 views

1 answer

Android内置的h5聊天界面，下拉的时候，为什么失效，把整个聊天界面拉下来了，而不是聊天记录？

用ios或者微信打开就没有问题，唯独Android版的app打开出现这个问题，ios也不会有这个问题...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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635 views

1 answer

vscode prettier 不按eslint 配置进行整理

RT 正常的 indent 可以但是比如ref 的位置就不行了 { "files.exclude": { "**/.git": true, "**/.svn": true, "**/.hg": true, ... eslint.options": { "configFile": "./`.eslintrc`.js" } } 这是我的settings 求解...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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235 views

1 answer

数据库数据存放位置如何移动

我在DolphinDB database中创建了一个分布式数据库。请问我开始将数据库文件放在Ｄ盘下，如果我现在想将数据库移动到Ｃ盘下，应该如何设置？...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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237 views

1 answer

python - How can i iterate over links in a table with selenium and append them to a list

Im working on a program that automatically downloads charts from the FAA website. here's the table im trying to ... 2014/sc5lahso.pdf#nameddest=(IAH) it printed but didn't append...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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348 views

1 answer

css - Javascript plotly border radius how to

Is there an easy way to create a border radius for a plot in plotly module? I have tried this with no luck... ... hack but I would accept this answer as well, although more work....

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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205 views

1 answer

java - Android deep link for OAuth callback URI not working

I'm trying to get an implicit deep link working in a very basic Android app. The goal is to demonstrate a ... ://localhost/fibonacci/itemFragment" /> </fragment> </navigation>...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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135 views

1 answer

mongodb数组的匹配问题。

在mongodb的结果集中有一个数组[111,222,333,444],我想与另一数组匹配，只要两个数组中有一个元素相同就返回真，请问这个该用什么运算符？...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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717 views

1 answer

手机端页面分享到微信，按照官方文档写的，一直无法弹出分享的菜单栏

<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title>微信JS-SDK Demo</title> <meta name="viewport" content="width=device-width, initial ... ); } }); alert('已注册获取分享到朋友圈状态事件')...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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580 views

1 answer

pandas dataframe如何转换成列表，要有完整的表头和index

尝试用df.values.tolist() ，发现只是部分数据， df2=[df.columns.tolist()]+df.values.tolist() 发现有时可以满足要求，有时又没有每行的第一列的关键编号，是否必须遍历才行？请高人指点一二 ########...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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502 views

1 answer

PHP使用fsockopen获取的html内容要如何进行处理？

由于有个内网自定义hosts的接口，我为了避免DNS这一步，就采用了fsockopen的方式访问接口不过由于返回值是一串我不太理解的方式，比如： 4d8 {"code":1,"data":{ ... ?)}@si',$response,$match); $response = '{'.$match[1].'}}'; return $response; }...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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367 views

1 answer

数据库主从问题，从库永远比主库少24小时需求，如何处理？

mysql数据库主从问题。比如现在时间为7月15日1点，我希望从库的数据是7月14日1点的数据；并且随着时间的推移，从库数据也跟着更新，但是永远都比主库晚24小时，如何实现该需求？...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

474 views

1 answer

javascript - window.settimeout functionality not working properly in ios safari and android browsers

In our application, we are using the popup to show session expiration after 1 hour. Below is the code snippet. var ... transaction is going to fail. How could we fix the problem?...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

180 views

1 answer

jQuery.window

1.为啥要先判断obj!=null 2.为什么要obj===obj.window; 而不是ojb===window; 我这样写不也可以判断 isWindow:function(obj){ return obj===window; }...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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462 views

1 answer

IDEA中某个类显示红线，Cannot resolve symbol问题

接手了一个项目里面依赖版本有点乱同一个jar包有很多依赖版本一个工程里，依赖的某个jar的版本已经写死，是1.22 用maven helper查看也是1.22 但是在java文件中，某个类显示不可以 ... 本 IDEA中这个类依然显示红线，Cannot resolve symbol 但是package打包没问题同事的IDEA中也没问题怎么回事？...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

279 views

1 answer

python - Getting total previous row counts based on condition in pandas

I have a dataframe as below Customer Number Invoice No Invoice Date Payment date A 1 1-Jan-20 5-Jan-20 A 2 2-Jan-20 6-Jan-20 A ... B 19 9-Jan-20 16-Jan-20 B 20 10-Jan-20 17-Jan-20...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

517 views

1 answer

Rabbitmq可否将一则消息发送给指定队列下的所有用户

需求就是给同队列下的client做广播了，生产者将一则消息推到队列中，我想让该队列下的所有消费者均消费此信息，Rabbitmq可否实现呢？...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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277 views

1 answer

vue.js - Combine tabs with list item and v-dialog in vuejs

I wanted to create the simple mail app where i have 4 tabs (inbox , compose , trash , sent) and inside each will have list of item ... > </div> </v-card> </v-tabs-items> </v-card>...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

298 views

1 answer

Choose Image from Android gallery to C#

In my app I would like to send the user to choose a picture from their phone gallery and then retrieve the picture's ... new Playlist(); /// get Picture playlist.AddPic(picture); }...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

801 views

1 answer

try 的 finally 有什么使用场景？

请问以下两个代码有什么区别？ try 的 finally 有什么使用场景？ try { throw 'x' } catch { } finally { console.log(1) } try { throw 'x' } catch { } console.log(1)...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

619 views

1 answer

Echarts如何实现标题和图例文字竖向显示？

Echarts的title和legend本身文字是不支持rotate旋转的，现在的需求是存在一些文字必须要竖向显示，并且是需要进行旋转的 github上官方在19年就有了这个提案，但是由于种种原因到现在都没有支持我知道是可以 ... 上有个echarts-better也是通过修改echarts, 增加配置项的方法实现的，好像没法单独以一个插件的方式来使用...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

366 views

1 answer

ios - Are there common reasons one person's Fastlane session works in a CI pipeline, but another's does not?

When trying to build and sign an app in our CI pipeline, we currently have to update the Fastlane session environment ... Is anyone aware of what might be causing this behaviour?...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

683 views

1 answer

求助，sequelize怎么查询关联子表的数量

如题有ModelA ModelB两个表 ModelA.hasMany(ModelB) ModelA.findAll({ where:{ //.... }, include:[ { model:ModelB } ] }) 我想查询ModelB有多少个符合条件的个数请问需要怎么做 by the way : 不需要ModelB的数据，只需要统计个数...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

568 views

1 answer

dynamics crm 2016 - How to get field values from metadata

I have an entity type code and I need to get values of picklist field from that entity using javascript, how do I do that?...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

387 views

1 answer

这种Js的数组写法和对象写法有区别么？

我看到的一种写法 window['ClipboardJS']=clipboard; 我想问问这种数组写法和window.ClipboardJS效果一样么？...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

434 views

1 answer

In Spring mongo template is passing criteria values as "String" type even though the mongodb document data type is "Int64"?

Using SpringBoot with MongoTemplate Criteria query for dynamic data type. I am passing userName=Shahbaaz&userId=111 in ... attribute, the yaml configurations comes to my rescue....

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

611 views

1 answer

无法启动gateway模块，报bind(..) failed: Permission denied

问题描述无法启动gateway模块问题出现的环境背景及自己尝试过哪些方法 Ubuntu 20.04 LTS 安装idea最新版，2020.2，JDK使用的是直接在ide里面下载的adopt-openjdk-1. ... :1.8.0_262] at java.lang.Thread.run(Thread.java:748) ~[na:1.8.0_262]...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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