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285 views

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How to convert image to LargeBinary for FLASK-SQL Alchemy ? in python

I have a flask app where I would like to get user image for a profile pic. I am using Flask-SQL Alchemy. ... /how-to-convert-image-to-largebinary-for-flask-sql-alchemy-in-python...

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

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124 views

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javascript - Issues with swal destroy function

I have the swal function working code but when i click cancel without doing, it is going into ajax ... ://stackoverflow.com/questions/65866442/issues-with-swal-destroy-function...

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

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104 views

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python - How to find list intersection?

a = [1,2,3,4,5] b = [1,3,5,6] c = a and b print c actual output: [1,3,5,6] ... question from:https://stackoverflow.com/questions/65866403/best-practice-to-compare-two-lists-python...

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

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294 views

1 answer

node.js - Getting an out of memory error while using Create React App and Plotly.js

<--- Last few GCs ---> [972:000001913A837320] 40900 ms: Mark-sweep 2049.2 (2066.3) -> 2047.3 (2059.3) ... getting-an-out-of-memory-error-while-using-create-react-app-and-plotly-js...

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

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970 views

1 answer

crash - computer not outputting video on start up, boot loops

I spilled some soda on my pc. it still turns on, the fans spin and my AIO works, but its not ... com/questions/65866379/computer-not-outputting-video-on-start-up-boot-loops...

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

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175 views

1 answer

python - What is the best way to efficiently compute the teager energy kurtosis using list comprehension?

I would like to calculate the Teager Energy Kurtosis in a function in Python 3.8. I think this should also ... best-way-to-efficiently-compute-the-teager-energy-kurtosis-using-lis...

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

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204 views

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dictionary - Quick-Dict or Hash-List : value by key and key by value?

Invented quick and dirty Hash-like using a list i.e. [ key1:val1,key2:val2, ....] I can get the keys and values ... /65866311/quick-dict-or-hash-list-value-by-key-and-key-by-value...

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

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1.1k views

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ethereum - cannot connect client app with web3js to metamask

I am a dapp beginner. This is a demo app for a todolist I am unable to get a connection to the ... .com/questions/65866291/cannot-connect-client-app-with-web3js-to-metamask...

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

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740 views

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split - Powershell Get Value from string knowing it always starts with a string and ends with a string

I am running a SQL query and need to pull a machine name out of the field. The results have multiple entries ... value-from-string-knowing-it-always-starts-with-a-string-and-ends...

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

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244 views

1 answer

mongodb - How can I use motor's open_download_stream work with FastAPI's StreamingResponse?

I'm building a FastAPI endpoint where web client user can essentially download files which are stored in ... -use-motors-open-download-stream-work-with-fastapis-streamingresponse...

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

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132 views

1 answer

javascript - Downloading images from the list of links in the same order

I need to download images from the array of links to them like this https://miro.medium.com/max/1200/0* ... /downloading-images-from-the-list-of-links-in-the-same-order...

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

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589 views

1 answer

asp.net - Coinbase API Invalid SIgnature. C# .net core and httpClient

So i am trying to do the fairly basic task of getting my accounts. Whenever i try to do it i get ... /65866159/coinbase-api-invalid-signature-c-sharp-net-core-and-httpclient...

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

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176 views

1 answer

Azure Active Directory Groups Claim for Application

We're using Active Directory Groups for different customers and their employees. It's straightforward configuring ... /65866124/azure-active-directory-groups-claim-for-application...

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

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366 views

1 answer

C# - Generic Types in Method Signature - Why CS1503, "Cannot Convert from IThing to ns.IThing"?

While trying to work out an adapter pattern for use in an EFCore application with C# 9 under Visual Studio 2019 ... -types-in-method-signature-why-cs1503-cannot-convert-from-i...

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

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240 views

1 answer

php - Display index of array that contains error when using Laravel Validator

I am using Laravel's validator but I am having trouble figuring out how to modify the validator to display the ... -index-of-array-that-contains-error-when-using-laravel-validator...

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

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96 views

1 answer

How to specify the i-th axis of array in julia

How can I simplify the code using for loop? eta and T are 6-order tensor arrays and size(eta) == size(T) . ... /questions/65866612/how-to-specify-the-i-th-axis-of-array-in-julia...

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

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79 views

1 answer

python - How to add a nested layers and widgets?

I'm having trouble with the layout of the following program. I want to insert a QHBoxLayout into the first row ( ... .com/questions/65866607/how-to-add-a-nested-layers-and-widgets...

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

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903 views

1 answer

pyspark - Optimizing Spark resources to avoid memory and space usage

I have a dataset that is around 190GB that was partitioned into 1000 partitions. my EMR cluster allows a ... /65866586/optimizing-spark-resources-to-avoid-memory-and-space-usage...

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

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279 views

1 answer

linux - Elevating go code to root? Best practices?

I have a Go web app on Linux that needs to manipulate the networking stack. The code to do the ... stackoverflow.com/questions/65866569/elevating-go-code-to-root-best-practices...

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

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253 views

1 answer

debugging - Firefox/Chrome debugger: visualise cell boundaries?

I wonder is there a way I'm not finding (and been unable to fond searching on-line) to ... /stackoverflow.com/questions/65866537/firefox-chrome-debugger-visualise-cell-boundaries...

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

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551 views

1 answer

azure - Connecting Kusto Explorer to Log Analytics

I'm trying to connect the Kusto Explorer application to our Log Analytics workspace using the following guide ... .com/questions/65866529/connecting-kusto-explorer-to-log-analytics...

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

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158 views

1 answer

Rails `create` Validation Requirement

Thank you in advance - while I think I have a working solution to this problem, I'm curious as ... :https://stackoverflow.com/questions/65866874/rails-create-validation-requirement...

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

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99 views

1 answer

How would I make my code reload instead of crashing after an error in python selenium chromedriver?

I have it as wait until clickable so I can keep reloading on my own but i want it to just do it on it's ... -make-my-code-reload-instead-of-crashing-after-an-error-in-python-sel...

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

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220 views

1 answer

Different Output in Print and Return in Python Function

I want to return the words from a list whose first letter starts with s and I have performed the following ... /65866782/different-output-in-print-and-return-in-python-function...

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

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339 views

1 answer

node.js - NPM Install failing several ENOENTs

Found a crypto price tracking bot online, and attempting to get it up and running. I'm on Windows 10 ... ://stackoverflow.com/questions/65866762/npm-install-failing-several-enoents...

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

0 votes

196 views

1 answer

Network Policy in Kubernetes

I am connecting Nodejs app with mongodb using kubernetes cluster. I want to ensure that mongo POD ... ://stackoverflow.com/questions/65866682/network-policy-in-kubernetes...

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

0 votes

207 views

1 answer

Flutter: Not able to use Google and Facebook plugins together

This is the first time in my life that I am asking a question in a forum. I am really desperate. I ... /65866681/flutter-not-able-to-use-google-and-facebook-plugins-together...

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

0 votes

589 views

1 answer

reactjs - How to implement React pagination frontend with DynamoDB backend

I have successfully implemented DynamoDB pagination and tested with API Gateway and Postman. However, I'm ... how-to-implement-react-pagination-frontend-with-dynamodb-backend...

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

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