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73 views

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javascript - if(object in object1) Returning True Regardless

Intro: Hello community. I stumbled by a problem which is described by the title. When I check ... .com/questions/65873103/ifobject-in-object1-returning-true-regardless...

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

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131 views

1 answer

c++ - Difference between final class and override final

The question is pretty simple, what's the difference in using final like this, class Base { public: ... .com/questions/65873079/difference-between-final-class-and-override-final...

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

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336 views

1 answer

android - Firebase Cloud Firestore - What happens if my app reached the maximum document writes/reads per day?

I use firebase cloud firestore (Spark Plan, the free plan) to store the data of my app. The plan includes 20K ... -firestore-what-happens-if-my-app-reached-the-maximum-document-w...

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

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609 views

1 answer

ios - SwiftUI - Unknown preview provider "ContentView_Previews_" when previewing. Happens in a brand-new project

I have this simple view. import SwiftUI struct ContentView: View { var body: some View { Text( ... /swiftui-unknown-preview-provider-contentview-previews-when-previewing-happ...

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

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335 views

1 answer

css - How is the styling in on A VUE js app affected by running npm run buld and copying the contents of the dist folder in a rails app?

I combined my VueJS app with my rails app to deploy to heroku. Once everything was up and running I noticed the images ... -a-vue-js-app-affected-by-running-npm-run-buld-and-copyi...

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

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273 views

1 answer

r - Reordering Months in ggplot2 X-Axis

I'm doing some rainfall analysis and I would like to show rainfall seasonality, I have created a facet ... stackoverflow.com/questions/65873651/reordering-months-in-ggplot2-x-axis...

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

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424 views

1 answer

Paypal-Sandbox Asp.net MVC client id and secret Bad Request 400

I have the same issue. Code works great with credential provided in an example found on the web, but it is not ... paypal-sandbox-asp-net-mvc-client-id-and-secret-bad-request-400...

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

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124 views

1 answer

c - fork() not waiting for child

I thought wait paused the main execution untill child process finished. The following is what I was expecting ... //stackoverflow.com/questions/65873611/fork-not-waiting-for-child...

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

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203 views

1 answer

How to extract email addresses in excel?

I have a spreadsheet with 40,000 twitter user bios and want to extract email addresses into separate column. ... .com/questions/65873609/how-to-extract-email-addresses-in-excel...

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

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190 views

1 answer

c++ - N! modulo algorithm

So , from what i have read on the internet , modulo can do this: (a*b) % n = (a % n * b ... help me? question from:https://stackoverflow.com/questions/65873591/n-modulo-algorithm...

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

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170 views

1 answer

java - Scanner is skipping nextLine() after using next() or nextFoo()?

I am using the Scanner methods nextInt() and nextLine() for reading input. It looks like this: System.out.println ... -is-skipping-nextline-starting-from-the-2nd-object-in-an-array...

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

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211 views

1 answer

Calling julia from python with flask returns error

I want to execute a code in Julia calling it from python. When I run it locally on my machine, it ... .com/questions/65873529/calling-julia-from-python-with-flask-returns-error...

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

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198 views

1 answer

android studio - I face this error java.lang.IllegalArgumentException: Could not locate call adapter for class java.lang.Object

I am new with MVVM in kotlin, I want to fetch some data using retrofit and show this in textview ... face-this-error-java-lang-illegalargumentexception-could-not-locate-call-adap...

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

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241 views

1 answer

c++ - Why does std::literals operators not automatically export when include their correspond header?

There are some literal operators in the std::literals namespace with their corresponding header such as ... stdliterals-operators-not-automatically-export-when-include-their-cor...

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

0 votes

342 views

1 answer

python - Get Keras model.summary() as table

I have quite huge model created in Keras and I am writing an article in LaTeX about that. To nicely describe the keras model in LaTeX I ... 4, 4], "strides": [1, 1], "padding": "s...

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

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365 views

1 answer

Heroku pipeline drops buildpack settings for Review Apps

I'm currently using Heroku Pipeline feature for automatically detecting, building and deploying pull requests for ... /heroku-pipeline-drops-buildpack-settings-for-review-apps...

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

0 votes

260 views

1 answer

asp.net mvc - Serializing error from json.net - Cannot create an abstract class: System.Text.Encoding

ASP.NET MVC app, running on .NET Framework 4.5. I'm trying to revive it. I can get the app to run ... serializing-error-from-json-net-cannot-create-an-abstract-class-system-text-e...

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

0 votes

249 views

1 answer

ios - How do I pass variables between views in swiftui?

I want the user to be able to enter some text into a TextField in View 1, and then depending on what the ... com/questions/65873329/how-do-i-pass-variables-between-views-in-swiftui...

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

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307 views

1 answer

trigonometry - How to Get Angle Between Two Prices

I am trying to calculate the angle between two prices on a chart. Essentially I would like to calculate the ... .com/questions/65873284/how-to-get-angle-between-two-prices...

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

0 votes

316 views

1 answer

javascript - DataTables sort mixed numeric and text column

I am trying to construct a DataTable sortable table that contains a column of numbers, but this column also ... com/questions/65873263/datatables-sort-mixed-numeric-and-text-column...

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

0 votes

211 views

1 answer

mysql - how can i do this sql request?

As part of a personal project I'm developing a netflix like. So I have a database with movies sorted by ... /stackoverflow.com/questions/65873218/how-can-i-do-this-sql-request...

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

0 votes

613 views

1 answer

r - empty contour plot in ggplot

I am trying to create a simple contour plot. Sample code is attached below. The output is an empty plot ... ://stackoverflow.com/questions/65873211/empty-contour-plot-in-ggplot...

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

0 votes

347 views

1 answer

batch processing - nonexistent pipe bat file

I'm trying to create a .bat file for formatting disks. Every time I run the script it doesn't work ... from:https://stackoverflow.com/questions/65873195/nonexistent-pipe-bat-file...

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

0 votes

312 views

1 answer

visual studio code - VSCode: can't figure out Hit Count condition

This should be such an easy question to answer. I'm a bit of a newbie to Visual Studio Code and ... stackoverflow.com/questions/65873190/vscode-cant-figure-out-hit-count-condition...

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

0 votes

171 views

1 answer

Python Selenium - Checkbox Is Not Clicked With Explicit Wait

H, I am trying to click on the below checkbox. <thead class="ant-table-thead" xpath="1"> <tr> ... com/questions/65873124/python-selenium-checkbox-is-not-clicked-with-explicit-wait...

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

0 votes

156 views

1 answer

How to change milisecond position of playing java clip

I can't change the millisecond position of currently played clip in java. I tried, but it's not working ... /65873737/how-to-change-milisecond-position-of-playing-java-clip...

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

0 votes

91 views

1 answer

python - Bookmakers scraping with selenium

I'm trying do understand how to scrape this betting website https://www.betaland.it/ I'm trying ... :https://stackoverflow.com/questions/65873734/bookmakers-scraping-with-selenium...

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

0 votes

652 views

1 answer

sml - What's meant by "isSome oldest(tl dates)" here; why "oldest(tl dates)" has a option type?

fun oldest (dates: (int*int*int) list) = if null dates then NONE else let val ans = oldest(tl dates) in ... whats-meant-by-issome-oldesttl-dates-here-why-oldesttl-dates-has-a-opt...

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

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