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java - How to nicely format floating numbers to string without unnecessary decimal 0's

A 64-bit double can represent integer +/- 253 exactly. Given this fact, I choose to use a double type as a single ... -in-java-for-a-float-and-not-have-trailing-zeroes-but-still...

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

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102 views

1 answer

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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142 views

1 answer

javascript - How to simulate click on chrome

I am new to javascript so please be mindful of that. This is the button I want to click using a script ... ://stackoverflow.com/questions/65866338/how-to-simulate-click-on-chrome...

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

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186 views

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r - Modify coolBlueHotRed to be based on class attribute?

I am working on SOM and is generating heatmaps using the palette coolBlueHotRed. The default coolBlueHotRed is ... /65866286/modify-coolbluehotred-to-be-based-on-class-attribute...

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

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370 views

1 answer

c++ - I can't seem to link g++ to my installed libcurl

I am new to programming in c++. I am trying to compile a code using curl in it. My visual studio code is ... com/questions/65866244/i-cant-seem-to-link-g-to-my-installed-libcurl...

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

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451 views

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regex - Regular expression to stop at first match

My regex pattern looks something like <xxxx location="file path/level1/level2" xxxx some="xxx"> I am ... :https://stackoverflow.com/questions/65866208/python-regex-pattern-genetics...

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

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148 views

1 answer

How to deal with an abandoned Django package ( that is not compatible anymore with new version of Django/python )?

In my case there is no update in Django-suit package, anyone know how to deal with it? question from:https:/ ... -with-an-abandoned-django-package-that-is-not-compatible-anymore-wi...

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

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205 views

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r - Multiple Chi-squared tests

I am trying to show there is a difference between the survival rates of different classes in the Titanic ... https://stackoverflow.com/questions/65865981/multiple-chi-squared-tests...

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

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861 views

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extjs - Ext JS - how to preview local video file?

Playing video from given url in extjs is quite easy: Ext.application({ name : 'Fiddle', launch : function() { ... .com/questions/65865914/ext-js-how-to-preview-local-video-file...

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

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95 views

1 answer

java - How to pass argument that implements a interface?

I have a interface: public interface InterfaceX { void methodX(); } A class that have a method to receive ... /questions/65865858/how-to-pass-argument-that-implements-a-interface...

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

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241 views

1 answer

How to I place a file into the default com.companyname.xamarinandroidapp directory for a Xamarin App?

I created a sample Xamarin app using the wizard for Android App (Xamarin) in VS.Net 2019 Using an ... -place-a-file-into-the-default-com-companyname-xamarinandroidapp-directo...

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

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842 views

1 answer

stripe is not defined but I have clearly defined it in my angular project

in my stripecreditcardcomponent.html <script src="https://js.stripe.com/v3/"></script> <script type="text/javascript ... defined-but-i-have-clearly-defined-it-in-my-angular-project...

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

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469 views

1 answer

arrays - Generating list of every other pair of integers in Julia

I need to generate an array in Julia that contains all integers up to some number N, excluding the pair which ... 65865830/generating-list-of-every-other-pair-of-integers-in-julia...

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

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176 views

1 answer

javascript - My canvas wouldn't load unless I started to inspect the page?

This is my Javascript code: var x = document.querySelector('canvas') var ctc = x.getContext("2d") var score ... /my-canvas-wouldnt-load-unless-i-started-to-inspect-the-page...

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

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276 views

1 answer

reactjs - is there a way to create REFs dynamically then access them

Here is a simple component where I'm adding buttons dynamically: const MyCompanent = ({ listOfButtons }) => { const ... /is-there-a-way-to-create-refs-dynamically-then-access-them...

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

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160 views

1 answer

c - Strncat causes exception

I am making a program in c to read a file and execute different pieces of code depending on what is ... from:https://stackoverflow.com/questions/65865729/strncat-causes-exception...

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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144 views

1 answer

Delete an invalid view in MySQL

Got an exception when trying to export a database: mysqldump: Couldn't execute 'show table status like ' ... stackoverflow.com/questions/65865709/delete-an-invalid-view-in-mysql...

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

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418 views

1 answer

php - How to use Laravel Requests in Livewire Components

How to use exactly the same rules that I use in Laravel Requests in Livewire Components? I have already ... /questions/65865623/how-to-use-laravel-requests-in-livewire-components...

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

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120 views

1 answer

javascript - How do I add my API key to this URL for successful GET?

I have a API key for the following: https://api.propublica.org/congress/v1/116/house/members.json and I am looking to be ... how-do-i-add-my-api-key-to-this-url-for-successful-get...

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

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121 views

1 answer

javascript - Pass data with beforeEnter to route components

How would I go about having a function called with beforeEnter pass data to the corresponding route component ... /questions/65865585/pass-data-with-beforeenter-to-route-components...

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

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893 views

1 answer

asynchronous - Best way to write an async method in C#

I have a service object that simply executes queries against an EF Core repository on top of a Microsoft SQL Database. I ... /65865584/best-way-to-write-an-async-method-in-c-sharp...

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

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170 views

1 answer

python - Module 'sys' has no '_MEIPASS' member

So I was following this tutorial on how to convert my python project to an executable file: https://dev. ... //stackoverflow.com/questions/65865523/module-sys-has-no-meipass-member...

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

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520 views

1 answer

powershell - Adding array value in a cmdlet set-transportrule

I need to make a script to add a recipient in the "-From" section of a Exchange Online transport rule. ... .com/questions/65866620/adding-array-value-in-a-cmdlet-set-transportrule...

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

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289 views

1 answer

javascript - UnhandledPromiseRejectionWarning: DiscordAPIError: Unknown Role in my code

I have a few lines of code that are causing issues, role = await message.guild.roles ... questions/65866590/unhandledpromiserejectionwarning-discordapierror-unknown-role-in-my-code...

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

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295 views

1 answer

How to get files for mercurial changeset in rhodecode extension

I've enabled the rcextensions for rhodecode, and copied the example _pre_push_hook which should allow validating the ... to-get-files-for-mercurial-changeset-in-rhodecode-extension...

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

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85 views

1 answer

python keyboard library raspberry pi

so I'm working on building a robot on my raspberry pi 3B+ and I wanted to control the motors ... https://stackoverflow.com/questions/65866559/python-keyboard-library-raspberry-pi...

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

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391 views

1 answer

javascript - Rotating around a point, object consistently getting further

I'm making a game in Unity, and need an enemy to rotate around a point. I'm using atan2 to ... .com/questions/65866521/rotating-around-a-point-object-consistently-getting-further...

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

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