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319 views

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Bson ObjectId generating same value in python dataclass objects

I am trying to generate an ObjectId that is unique for objects I make from a dataclass. Hovewer for ... /65864992/bson-objectid-generating-same-value-in-python-dataclass-objects...

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

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118 views

1 answer

MongoDB C# Save random json data both array and object

I am having difficulties with saving random json data to the mongodb. Persisting data to the db with .Net Core 3.1 ... /mongodb-c-sharp-save-random-json-data-both-array-and-object...

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

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149 views

1 answer

entity framework - Using Find from subclass not in DbContext

ASP .NET 5 MVC Core application. Following method is used to find entity by key: class MyStudents: Students { ... .com/questions/65864929/using-find-from-subclass-not-in-dbcontext...

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

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888 views

1 answer

rx swift - Observable only emits one value?

I'm new in RxSwift, I have this code snipped that print in my console: next(second value) completed ... ://stackoverflow.com/questions/65864891/observable-only-emits-one-value...

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

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502 views

1 answer

react native - gradlew error when try install/runs Android app (from VBox ubuntu env) on Pocophone F1

I need some help with this error when ''react-native start & react-native run-android": Error: Command failed: . ... -try-install-runs-android-app-from-vbox-ubuntu-env-on-pocoph...

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

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120 views

1 answer

java - Implementing a fork with new classes within an existing project

I am new to Github, Stackoverflow, and programming in general so please bear with me. I am working on a ... 65864719/implementing-a-fork-with-new-classes-within-an-existing-project...

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

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219 views

1 answer

powershell - EWS how can I filter mails?

$findResults = $service.FindItems($folderid , $view) I get all mails from the inbox folder. How can I filter ... /stackoverflow.com/questions/65864702/ews-how-can-i-filter-mails...

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

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78 views

1 answer

javascript - Chart Js function (Chart.js) is stuck in a loop

I am trying to use Chart.js in my HTML document(main.html) by calling the the javascript function form a separate ... /65865129/chart-js-function-chart-js-is-stuck-in-a-loop...

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

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922 views

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typescript - javascript can not access class before initialization

I have existing javascript code and I would like to call some new code that is written in typescript ... /questions/65865108/javascript-can-not-access-class-before-initialization...

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

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287 views

1 answer

python 3.x - Random colors for a tree map with squarify / RGBA values should be within 0-1 range

I'm creating a few maps with squarify and I'm trying to create a list of random colors with length = len(df). I've ... -a-tree-map-with-squarify-rgba-values-should-be-within-0-1-ra...

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

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369 views

1 answer

Google Analytics 4 - Events are not being tracked

After switching to the new Google Analytics 4, Events are not being tracked anymore. Here is the new snippet ... /questions/65865020/google-analytics-4-events-are-not-being-tracked...

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

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293 views

1 answer

R - subset - exclude rows based on grepl selection of column value

This question already has answers here: question from:https://stackoverflow.com/questions/65865232/r-subset-exclude-rows-based-on-grepl-selection-of-column-value...

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

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352 views

1 answer

c - Flutter (Dart) ffi - Aplication freezes during processing external library methohd

I am using C library iperf3 to measure network. When I start network testing my aplication freezes and ... -dart-ffi-aplication-freezes-during-processing-external-library-metho...

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

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62 views

1 answer

php - put a class in the table according to the database

I have this table in phpmyadmin table and I already have the connection and the value is stored here $row["Risco"] ... /65865188/put-a-class-in-the-table-according-to-the-database...

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

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359 views

1 answer

python - ROS Camera Calibration

I have a VM with ROS Noetic installed and I want to run a camera calibration on my USB Webcam. ... from:https://stackoverflow.com/questions/65865736/ros-camera-calibration...

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

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237 views

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performance - Efficient implementation for iterating over a list and updating a dictionary

Is there any efficient implementation for iterating over a list and updating the corresponding value in a dictionary? ... -for-iterating-over-a-list-and-updating-a-dictionary...

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

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176 views

1 answer

R ggplot2 x_axis tick tooltip

In R I would like to replace the x_axis labels with qrtr_text = (q3_2019,q4_2019,q1_2020,q2_2020,q3_2020, ... stackoverflow.com/questions/65865720/r-ggplot2-x-axis-tick-tooltip...

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

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60 views

1 answer

Mapping an array of classes to remove whitespace from values swift

I have a struct and an array of my structs as follows struct Products{ var ProductType: String var ProductName: ... -an-array-of-classes-to-remove-whitespace-from-values-swift...

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

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165 views

1 answer

How do I interlace two integer in c without using any predefined functions

Closed. This question needs details or clarity. It is not currently accepting answers. question from:https:// ... interlace-two-integer-in-c-without-using-any-predefined-functions...

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

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71 views

1 answer

How to get the actual hotstring typed with capitalization in AutoHotKey?

I am using hotstrings in AutoHotKey and the output is reliant on if characters are capitalized. Is there a ... -to-get-the-actual-hotstring-typed-with-capitalization-in-autohotkey...

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

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166 views

1 answer

html - Navigationbar height adapts to Img

I'm currently learning html and css, but I have a problem that the height of the navigation bar ... ://stackoverflow.com/questions/65865634/navigationbar-height-adapts-to-img...

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

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414 views

1 answer

mysql - Node/Express won't connect to Sequelize. (On windows)

I've searched high and low for a solution for this issue. Here's the guide I'm going off of: https ... .com/questions/65865593/node-express-wont-connect-to-sequelize-on-windows...

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

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447 views

1 answer

css - Background Image of Div Working on Code Pen Desktop but Not Working When Opened on Mobile

On Code Pen, I have a series of divs with background images that are not rendering properly on mobile devices ( ... div-working-on-code-pen-desktop-but-not-working-when-opened...

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

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509 views

1 answer

amazon web services - AWS Elastic Inference: Invalid attachment reservation 0 for accelerator type

I'm trying to launch a t2.medium ec2 instance with an eia1.medium elastic inference accelerator attached ... elastic-inference-invalid-attachment-reservation-0-for-accelerator-type...

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

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452 views

1 answer

mysql - How can I fix the error: java.sql.SQLException: Cannot create PoolableConnectionFactory (Could not create connection to database server.)?

This question already has answers here: question from:https://stackoverflow.com/questions/65865405/how-can-i-fix-the-error-java-sql-sqlexception-cannot-create-poolableconnection...

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

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102 views

1 answer

How to prevent audio generation loss in python?

I have a script that needs to run audio through ffmpeg and pydub multiple times each. I realized that by ... com/questions/65865336/how-to-prevent-audio-generation-loss-in-python...

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

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385 views

1 answer

swift - Xcode Firebase run Error, whenever I compile it runs this error

in /Users/kevin/Desktop/Apps/3DPrints/Pods/FirebaseAnalytics/Frameworks/FIRAnalyticsConnector.framework/FIRAnalyticsConnector( ... whenever-i-compile-it-runs-this-error...

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

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81 views

1 answer

Best architecture for Kafka consumer

Closed. This question is opinion-based. It is not currently accepting answers. question from:https://stackoverflow.com/questions/65865284/best-architecture-for-kafka-consumer...

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

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