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scala - Spark Text file Streaming Analysis

I'm new to spark streaming. I want to analysis text files which gets copied from different application ... /stackoverflow.com/questions/65934771/spark-text-file-streaming-analysis...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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192 views

1 answer

android - Support Action Bar visible only in one fragment

My app consist of MainActivity and 2 fragments. MainActivity works as Navigation Host. In my app I've ... questions/65939756/support-action-bar-visible-only-in-one-fragment...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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386 views

1 answer

python - To download the folder from sftp server, It downloading the folder in local directory but when i am giving particular file path then its showing error

I am attaching the below code please give the solution any one. When I am giving the remote path such as: / ... the-folder-from-sftp-server-it-downloading-the-folder-in-local-dire...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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242 views

1 answer

node.js - Flutter Listview: Create a Json list from updated MySQL?

I'm trying to create a simple pub-sub style streambuilder for my Flutter app where a listview is updated from ... /65935216/flutter-listview-create-a-json-list-from-updated-mysql...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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459 views

1 answer

javascript - why my popovers from bootstrap 5 return a Uncaught TypeError?

I want to use Bootstrap 5 popovers in my Angular app. Here's what I do: my index.html <!doctype html ... /65935175/why-my-popovers-from-bootstrap-5-return-a-uncaught-typeerror...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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237 views

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excel - Slow find macro

I have a workbook that has 84 sheets in it. In each sheet there are 2 columns. First column is ... question from:https://stackoverflow.com/questions/65935162/slow-find-macro...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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156 views

1 answer

java - JUnit can not discover test programatically inside a Spring Boot application packaged as a JAR

I have an existing application that I have wrapped inside a spring boot application to provide it with a ... not-discover-test-programatically-inside-a-spring-boot-application-pac...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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348 views

1 answer

node.js - How to implement optimistic locking from scratch?

I'm writing to files and I have a very un-contentious workload. However, there is a small chance of ... .com/questions/65935137/how-to-implement-optimistic-locking-from-scratch...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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212 views

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reactjs - While creating react app I am getting this type error

npm start npm ERR! code ENOENT npm ERR! syscall open npm ERR! path C:Usersfolderpackage.json npm ERR! errno - ... /65935125/while-creating-react-app-i-am-getting-this-type-error...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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150 views

1 answer

excel - There's a problem with my loop (for next) and I can't figure it out?

So I've got a UserForm with 54 Textboxes which I all need to be checked for their values which need to be either empty ... a-problem-with-my-loop-for-next-and-i-cant-figure-it-out...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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148 views

1 answer

caching - Nginx proxy + CDN

We are using a VM running a nginx proxy ( caching turned off ) to redirect hosts to the correct CDN ... question from:https://stackoverflow.com/questions/65935043/nginx-proxy-cdn...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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840 views

1 answer

linux - Python script gets "killed"

I am facing a problem with a python script getting killed. I had always used this script with no problem ... :https://stackoverflow.com/questions/65935028/python-script-gets-killed...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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596 views

1 answer

flutter - how to call a function from another class with a provider

how to call a function from another class with a provider enter image description hereCM.png question from:https:// ... -to-call-a-function-from-another-class-with-a-provider...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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507 views

1 answer

@sap/approuter welcomeFile route is working on Cloud Foundry, but not working locally (503)

When this config is deployed the static resource found at ./resources/index.html is served, however when this same ... -route-is-working-on-cloud-foundry-but-not-working-lo...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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186 views

1 answer

javascript - Can I automatically create a jira issue whenever there is an error on my website?

Can we use google tag manager for the same? I want the following to happen: An error occurred on my website Jira ... create-a-jira-issue-whenever-there-is-an-error-on-my-website...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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151 views

1 answer

java - Cannot handover value from Activity to Repository to pass it into Dao method

I have a vocabulary room-database where words are divided into 4 categories (indicated in respective field of the table) ... -from-activity-to-repository-to-pass-it-into-dao-method...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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353 views

1 answer

CSRF verification failed on Production environment Django

I am using Django v2.2.8 with python 3.6.9. My payment gateway falls back on url which ... .com/questions/65934935/csrf-verification-failed-on-production-environment-django...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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448 views

1 answer

typescript - How to retrieve text inside an XML tag

There is an XML tag <value xsi:type="ST">Text</value> When I'm trying to access this, I'm getting ... /stackoverflow.com/questions/65934874/how-to-retrieve-text-inside-an-xml-tag...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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438 views

1 answer

Bold text in PHP form (website contact to email)

I finally manged to get my contact form on my website to work, however, when it comes through via email, it' ... /questions/65934871/bold-text-in-php-form-website-contact-to-email...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.3k views

1 answer

not able to connect to openvpn using tor

I am trying to use openvpn since im using tryhackme to learn cybersecurity but Up till now I have been using the ... com/questions/65934868/not-able-to-connect-to-openvpn-using-tor...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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91 views

1 answer

python - How to do a general search

I'm trying to make a simple browser using PyQt5 (By following a tutorial). It's mostly working except for one ... ://stackoverflow.com/questions/65934820/how-to-do-a-general-search...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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160 views

1 answer

firebase - I am unable to navigate to detail page from List Tile Page and show retrieved data of the particular item

I have uploaded few text items, image items and pdf documents to firebase database / storage and and able to retrieve ... -to-detail-page-from-list-tile-page-and-show-retrieved-da...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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201 views

1 answer

vue.js - Image not loading in vue js

I am trying to reference an image to display in view but I can't get it right. This is the error I get ... :https://stackoverflow.com/questions/65948513/image-not-loading-in-vue-js...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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138 views

1 answer

Replace specific character on list in Python with on loop

I'm a newbie in coding and I tried to do my own hangman game when I encounter a big bug that I ... questions/65948495/replace-specific-character-on-list-in-python-with-on-loop...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

84 views

1 answer

c++ - Why I get Error "No such file or directory", when I try to include a header file?

I have main.cpp and add.cpp add.h files When I try to include add.h I get following compilation error main.cpp:2: ... no-such-file-or-directory-when-i-try-to-include-a-header-file...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

424 views

1 answer

numpy - How to implement 1/Y^2 weighting on the following 4PLC in python

I am using a template code for curve fitting and I am curious how I modify it to add a 1/Y^2 weighting any ... /how-to-implement-1-y2-weighting-on-the-following-4plc-in-python...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

567 views

1 answer

python - PyQt, Don't change qtablewidgetitem font during editing

I tried change QTableWidgetItem font, and complete that. But, In Editmode, not change font. (PS. I ... com/questions/65948344/pyqt-dont-change-qtablewidgetitem-font-during-editing...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

349 views

1 answer

xcode - iOS App crashes only on release mode with segmentation fault

I have an old iOS app that's only crashing on Release Mode. It's using some objective-c extensions and I ... /65948343/ios-app-crashes-only-on-release-mode-with-segmentation-fault...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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