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1.0k views

1 answer

python - PermissionError: [Errno 13] Permission denied: 'C:\Windows\System32\drivers\etc\hosts'

I am trying to run a program that needs to access to the administrator folder but my administrator folder needs a permssion in ... .truncate() print("Fun hours...") time.sleep(5)...

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

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966 views

1 answer

Problems with PHP GD library when installing Typo3

When I want to install the CMS TYPO3, following problems get detected: PHP GD library true color support broken GD is ... yellow colored problems - do I also have to fix these?...

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

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951 views

1 answer

Istio Kubernetes - Version compatibility

Is there a compatibility mapping Istio - Kubernetes - couldn't find one. Istio 1.7 release notes mention needs K8s 1.16+, but nothing with Istio 1.6 or Istio 1.8...

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

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1.1k views

1 answer

JQ加通根目录下的文件为什么会有跨域

Access to XMLHttpRequest at 'file:///Users/saonianiphone6/Desktop/YK-SEM/sem-web/js/strings.properties?_=1603856497824 ... data, chrome, chrome-extension, chrome-untrusted, https....

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

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660 views

1 answer

javascript - Error on clickTag script in HTML5 animated ads banner

I'm using this script for a Ads Banner on a client website. This js code is generated from another agency and seems that ... typeof b, y("expected object of type SafeUrl, got '" +...

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

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998 views

1 answer

DolphinDB如何清空某一个分区的内容？

我创建了数据库："dfs://CBP_ALARM" 在该数据库下面创建了分区："19700101" 问题1：如何删除分区"19700101"？问题2：如果我想删除分区中的某几条记录，应该怎么办？创建的数据库和分区文件如下：...

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

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1.4k views

1 answer

python - why is fit_transform() not applied to test sets?

from sklearn.preprocessing import StandardScaler sc = StandardScaler() X_train[:, 3:] = sc.fit_transform(X_train[:, 3:]) ... test set and why is it applied only to training set?...

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

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1.7k views

1 answer

yii2 批量插入如何过滤数据库中已经有的数据

yii2 批量插入如何过滤数据库中已经有的数据 $sql = Yii::$app->db->getQueryBuilder()->batchInsert(ClueInfo::tableName(), ClueInfo::getFields(), $data); $res ... )->execute(); 如何在批量插入的同时自动跳过数据库中已存在数据...

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

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1.8k views

1 answer

elementui的container容器能嵌套吗

如图，网页整体布局是el-header、el-main和el-footer,我在el-main中也加了一个上下结构，那我能不能也用el-main和el-footer来做局部布局呢，这种方法能实现想要的效果，但是想问下这些标签是专门给网页整体布局用的吗，是不是不能用在局部啊。...

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

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2.1k views

1 answer

react classnames 抽离

如图有没有好的方法可以抽离出我勾选的那块我尝试过定义一个方法用传参的方式但是一直报错 <li className={classnames({ disabled: item.type !== ' ... /p> <img src={item.img} title="" className="instruction-img" /> </li>...

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

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2.8k views

1 answer

AWS Glue custom queries to DocumentDB

A few months ago I took over an ETL project using AWS Glue. Currently, we are querying all records from DocDB then ... store as JSON in an S3 until Glue processes the records....

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

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2.3k views

1 answer

请问如何将二级嵌套数组合并成一级数组？

editDetails: [{ causeName: '咳嗽001', children: [{ productId: 7, proCode: 'CP_20201012001 ... .jpg', videoAttachment: '20201028014131101_WeChat_20201027132303.mp4' }]...

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

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2.4k views

1 answer

C语言二维数组索引的问题？

我有一个二维数组，data[512][512], 现在有下面两种索引，为什么得到的值不一样？有没有比较懂的老哥？ data[1][1] *(&data[0][0]+513)...

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

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3.1k views

1 answer

bash - Read file and run command in zsh

So I generally create job files with a list of commands in it. Then I execute it like so cat jobFile | while read a; do $a; ... 'a' 'b' 'c') or echo $a Thank you for your answers!...

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

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2.6k views

1 answer

两个分支代码相差一年，git如何合并成最新代码？

分支B是去年从分支A拉出来的，到现在已经有一年了，这一年期间A和B分支各自都有开发改动，现在想把B merge回A，请问有什么快捷的方法吗？...

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

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2.9k views

1 answer

python - Create docker image based on separate custom image that accepts command-line arguments

I don't think I have the right title, but I'm not 100% sure what the correct one would be. I'm attempting to ... , or are you not able to "daisy-chain" images this way?...

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

0 votes

3.4k views

1 answer

WPF项目里调用selenium的exe程序，打包后安装失败，要怎么打包

debug，选择要执行的程序，就会用chrome driver打开WPF项目bin目录下对应的exe程序。我打包WPF项目，生成如下：安装exe，就报错了怎么打包才不会报错?...

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

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3.3k views

1 answer

python - How to save data from the response of the web socket after sending a request in the UI test performed in pytest

UI test is performed in pytest from page_objects import MainPage, LoginPage def test_locate_best_accept(browser): LoginPage(browser ... implement it? I am new to automated testing....

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

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3.3k views

1 answer

vue项目中添加echarts-gl 报错请教怎么解决？

...

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

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3.7k views

1 answer

python - Can I detrend and de-seasonalize an entire pandas dataframe using seasonal_decompose?

I am working on a timeseries dataset of a retailers transactions the previous 3 years. I want to get rid of ... before using the code. None works. Anyone any suggestions?...

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

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4.0k views

1 answer

npm中有没有类似demjson 的库啊，将不标准的json字符串处理成标准的

npm中有没有类似demjson 的库啊，将不标准的json字符串处理成标准的...

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

0 votes

3.9k views

1 answer

java - Spring Cloud Client not fetching configuraiton from spring cloud server

I am new to Spring Cloud and I am trying to connect a server and client, using a property file stored on ... inside my main repository under station1/s1rates.properties. Any hint?...

asked Jan 25, 2021 in Technique[技术] by 深蓝 (71.8m points)

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4.2k views

1 answer

postgresql - Select all tables on Heroku Dataclips

I have a script that I can run on my console namespace :maintenance do desc "List tables by record count" task : ... to be able to do the same thing on a heroku dataclip...

asked Jan 25, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

4.4k views

1 answer

easyswoole无法启动

环境 PHP7.4.3 Swoole4.5.5 Ubuntu20.14 pcntl扩展已有操作步骤根据官方文档： composer require easyswoole/easyswoole=3.x php vendor/easyswoole/ ... " 原封不动的输出了vendor/bin/easyswoole文件的内容，是怎么回事呢？...

asked Jan 25, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

4.0k views

1 answer

Angular devui 表格组件中自定义模板的使用

我的前端项目使用的是 Angular10 + devui10(华为针对Angular10的前端控件集) 跟着官方的案例在试验组件 DataTable 的功能，官方提供的案例地址是 https://devui.design/componen...，进入后点击右边的表 ... 有按钮执行过滤功能，那么我在点击这个按钮的时候如何知道当前要针对哪个列进行过滤？...

asked Jan 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

4.0k views

1 answer

build - Why is `config.status --recheck` being used at all? – because it doesn't *save* anything

I've just run ./config.status --recheck and it didn't take into account the changes that I've made to the ... the I've had detected some changes to the build scripts then?...

asked Jan 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

4.5k views

1 answer

How to deploy pubsub-triggered cloud function with message ordering?

I want to deploy a Pubsub-triggered Cloud Function with message ordering: https://cloud.google.com/pubsub/docs/ordering ... the subscription. Is there a stable way to do this?...

asked Jan 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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4.2k views

1 answer

.gitignore Doesn't Track my Files Even After Using "git rm -r --cached ." and "git add ."?

I've run "git rm -r --cached ." and "git add ." several times now trying to fix this, among other things. ... files are tracked and untracked. What's my issue here? Thank you....

asked Jan 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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