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977 views

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object - In Typescript, how can I map the keys of an interface into an array of specific strings?

I get data from the server in the form of rows and columns. I want to generate a mapping of column header titles to ... -i-map-the-keys-of-an-interface-into-an-array-of-specific...

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

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258 views

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ios - XCode (Bug?) (SwiftUI): Rather than Scale and Change Opacity where they are, my Views are coming in from the edge of the screen

I am trying to have a circle on my screen with two circles behind it in a ZStack that ease in and out with ... -bug-swiftui-rather-than-scale-and-change-opacity-where-they-are-my...

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

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1.0k views

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operating system - Find and delete file in multiple folders getting an error

I am trying to write some code for finding and deleting hidden files in many folders. The file I want to ... /65649109/find-and-delete-file-in-multiple-folders-getting-an-error...

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

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336 views

1 answer

spring boot - Converting Derived JPA query into native query: ORDER BY is NOT working

I have had to convert a couple of derived (keyword-based) queries into corresponding native ones (Postgres sql) and ... derived-jpa-query-into-native-query-order-by-is-not-working...

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

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300 views

1 answer

python - If a keep my notebook instance in Sagemaker it keeps running?

My question is really simple, I wrote some code to call an API and download some data, it will take between 1 ... /if-a-keep-my-notebook-instance-in-sagemaker-it-keeps-running...

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

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52 views

1 answer

java - JFreeChart - XYLineAndShapeRenderer getItemLineVisible() not working

I'm simulating dummy real-time data using DynamicTimeSeriesCollection, like this. During ... questions/65649071/jfreechart-xylineandshaperenderer-getitemlinevisible-not-working...

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

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424 views

1 answer

sampling - One-way ANOVA using weighted survey data in R

I have some survey data with sample weights, and I'm using the survey package in R to compare means between ... /questions/65649070/one-way-anova-using-weighted-survey-data-in-r...

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

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262 views

1 answer

php - Codeigniter4 Routing Failing

I have a problem with routing on my website as it's not working at all. At the beginning I ... from:https://stackoverflow.com/questions/65649061/codeigniter4-routing-failing...

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

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318 views

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apache spark - replace group by with reducebykey

I have the following code in dataframe. I am using the following statement to perform group by and it ... ://stackoverflow.com/questions/65648960/replace-group-by-with-reducebykey...

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

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291 views

1 answer

logging - Can you split unbound logs by categories in different files?

I was wondering if it's possible to split unbound logs to different files, for example to log queries to ... 65648807/can-you-split-unbound-logs-by-categories-in-different-files...

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

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65 views

1 answer

javascript - Adding data from URL to a leaflet map

I am trying to add covid Data from a URL to a leaflet map. The issue is that my map is loading and ... /stackoverflow.com/questions/65648762/adding-data-from-url-to-a-leaflet-map...

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

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1 answer

javascript - I have a js script which should disable a button but it's not working

I have a button which makes an image spin for 3s. I want the button to be disabled during the spinning. But this ... -a-js-script-which-should-disable-a-button-but-its-not-working...

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

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913 views

1 answer

cryptography - Deterministic Encryption - Generating IV from password key

I need to encrypt file and directory names/paths but I need the encryption to be deterministic. I ... /questions/65648656/deterministic-encryption-generating-iv-from-password-key...

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

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363 views

1 answer

python - How to kill a MATLAB Batch Process ran by Qt QProcess?

I currently have a Python program that calls a MATLAB script as batch like so: matlab = QProcess() matlab.start('matlab ... /how-to-kill-a-matlab-batch-process-ran-by-qt-qprocess...

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

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187 views

1 answer

Rust unable to infer return type for generic trait impl

I am once again having fun time trying to satisfy the type checker in Rust. Here is vaguely what I have with ... /65648584/rust-unable-to-infer-return-type-for-generic-trait-impl...

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

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285 views

1 answer

python - Create multiple DataFrames from one pandas DataFrame by grouping by column values

This question already has answers here: question from:https://stackoverflow.com/questions/65649369/create-multiple-dataframes-from-one-pandas-dataframe-by-grouping-by-column-value...

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

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523 views

1 answer

ocelot - How to allow multiple roles to access route through RouteClaimsRequirement

In a regular type scenario, where a Route is available, say to only "Premium" users, ocelot.global. ... /how-to-allow-multiple-roles-to-access-route-through-routeclaimsrequirement...

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

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276 views

1 answer

reactjs - Is it possible to get 'automatic' updating (binding) from Firestore to a React/Redux app?

I'm wondering whether it's possible to have changes in a Firestore DB automatically reflected in a React app. That ... to-get-automatic-updating-binding-from-firestore-to-a-react-r...

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

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227 views

1 answer

haskell - How to use higher-order constructs in a particular case

I want to write a function that takes two Maybe Int parameters and returns the minimum of them if they are both ... 65649226/how-to-use-higher-order-constructs-in-a-particular-case...

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

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1.4k views

1 answer

ansible - Is there a way to use galaxy roles without downloading them?

I'm running ansible within terraform. I downloaded a galaxy role using: ansible-galaxy install <role> This downloaded ... -there-a-way-to-use-galaxy-roles-without-downloading-them...

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

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246 views

1 answer

python - When rendering cube with triangle strip, unintended planes are formed

After generating a cube with triangle strips, odd deformities, in the form of planes, are created: My ... when-rendering-cube-with-triangle-strip-unintended-planes-are-formed...

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

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166 views

1 answer

tensorflow - should I trust the product of 500 probabilities

I thought special techniques are needed. But experiments show little difference. import numpy as np import tensorflow ... /65649621/should-i-trust-the-product-of-500-probabilities...

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

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357 views

1 answer

pandas - How to visualise the complex data on EMR just like we visualise it on Databricks using display() method

I'm writing a pyspark job and I want to visualise the complex data on EMR just like we do on databricks using ... the-complex-data-on-emr-just-like-we-visualise-it-on-databricks...

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

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104 views

1 answer

javascript - Cannot update component in React

I have a problem with updating a component that is this https://www.npmjs.com/package/react-rating-stars ... //stackoverflow.com/questions/65649499/cannot-update-component-in-react...

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

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418 views

1 answer

winapi - Last version of Google ANGLE that supports 32-bit on Windows

I'm using Google's ANGLE so I can use OpenGL ES properly on Windows. I really want it to work on the 32- ... /65649437/last-version-of-google-angle-that-supports-32-bit-on-windows...

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

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233 views

1 answer

How can I make a graph in graphviz with an edge from an external node to an internal one?

I'm trying to figure out how to make graphviz generate an image like this: Thanks! question from:https://stackoverflow. ... -graphviz-with-an-edge-from-an-external-node-to-an-inte...

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

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103 views

1 answer

java - How can I sort a list which is a class that has an attribute of id in id descending order?

I have a class Product, that has a OneToMany relationship with another class called Feedback. I am doing a PostMapping to ... -a-class-that-has-an-attribute-of-id-in-id-descend...

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

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622 views

1 answer

type systems - Generalised letrec semantics for mutual recursion

I'm new to system types and I was wondering how mutual recursion is defined through generalized let ... .com/questions/65649722/generalised-letrec-semantics-for-mutual-recursion...

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

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