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python - Remove mutually exclusive records

What would be the fastest way to remove mutually exclusive record in the record set. I'm using ... https://stackoverflow.com/questions/65946629/remove-mutually-exclusive-records...

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

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452 views

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c++ - Why does this std::function and operator cause a segmentation fault?

I don't see anything wrong with this code but it gives me a seg fault. Changing the std::function to ... /65946626/why-does-this-stdfunction-and-operator-cause-a-segmentation-fault...

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

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387 views

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c++ - How to integrate imgui to an SDL2 + OpenGL project

I want to use imgui in my SDL2 project, but I have absolutely no clue how to implement it. I copied the ... com/questions/65946621/how-to-integrate-imgui-to-an-sdl2-opengl-project...

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

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334 views

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python - How do i time three algorithms using timeit?

im trying to time these 3 algorithms using the same array so i can compare their speeds. test= [5,4,7, ... .com/questions/65946602/how-do-i-time-three-algorithms-using-timeit...

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

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66 views

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python - Trying to retrieve orders from Coinbase using websocket

Im trying to retrieve all trades every second from coinbase using websocket , but according to their docs you ... /65946563/trying-to-retrieve-orders-from-coinbase-using-websocket...

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

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119 views

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How does Oracle NoSQL DB Streams handles failures?

I had set up several NoSQL streams this morning. Around mid-day, there were issues with the network ... questions/65946519/how-does-oracle-nosql-db-streams-handles-failures...

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

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sql - Inconsistent behavior when slicing a 2d array in PostgreSQL

Let's say I have a 2d array: # SELECT ARRAY[ARRAY[1,2], ARRAY[3,4]]; array ------- ... .com/questions/65946491/inconsistent-behavior-when-slicing-a-2d-array-in-postgresql...

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

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370 views

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dataframe - Pandas reindex issues

I'm cleaning up a pokemon dataset for fun and to practice some visualizations, and I'm having a small ... from:https://stackoverflow.com/questions/65946470/pandas-reindex-issues...

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

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152 views

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c# - Shippo CreateShipment returning "underlying connection was closed" in WinForms App

I downloaded the Shippo APIs from here (https://github.com/goshippo/shippo-csharp-client) and got it ... -createshipment-returning-underlying-connection-was-closed-in-winforms-a...

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

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759 views

1 answer

Flutter Desktop: How to disable "disabled" mouse-cursor on button-hover?

By default, on Desktop, btns in flutter change the Mouse Cursor when they are disabled: We'd like to ... flutter-desktop-how-to-disable-disabled-mouse-cursor-on-button-hover...

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

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397 views

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Typescript: How to infer a generic type in a higher order function from the input parameter of the returned function

type FindCallback<T> = (value: T) => boolean; type FindResult<T> = (arr: T[]) => T |?undefined; type FindFn ... how-to-infer-a-generic-type-in-a-higher-order-function-from-the-inpu...

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

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344 views

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ios - "Launch Screen.storyboard" black after adding png

Adding "Launch Screen.storyboard" works fine with the default white background, I get my logo and copyright, ... /questions/65946185/launch-screen-storyboard-black-after-adding-png...

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

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79 views

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Including Missing Data in a C++ Array

I am new to C++. Below is code that lets a user enter five elements into an array, then sums those ... //stackoverflow.com/questions/65946183/including-missing-data-in-a-c-array...

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

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319 views

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How to create a microsoft office plugin similar to box or google drive?

I am trying to create a Microsoft Office plugin which will add a new option to file open/save menu. It should ... -create-a-microsoft-office-plugin-similar-to-box-or-google-drive...

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

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463 views

1 answer

Heroku gives error when trying to run my node.js discord bot

When running my bot through vsc it runs fine with no errors, once I uploaded to heroku for hosting purposes, I set ... heroku-gives-error-when-trying-to-run-my-node-js-discord-bot...

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

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112 views

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python - Long_description in setup.py file

How to make the command descriptoins expand across several lines, and not hide on one line? My setup.py ... /stackoverflow.com/questions/65947065/long-description-in-setup-py-file...

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

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981 views

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ruby on rails - How do I permit params for my active admin resource with a has_many_through association?

I'm having trouble setting my permitted params in active admin. The docs say "Any form field that sends multiple ... for-my-active-admin-resource-with-a-has-many-through-asso...

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

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395 views

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matlab - How to save 16-Bit I/Q interleaved samples of a waveform to binary file using Octave?

I need to generate a binary file using GNU Octave or Matlab, the data in that file is 16 bit interleaved I/Q data ... -i-q-interleaved-samples-of-a-waveform-to-binary-file-using-oc...

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

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255 views

1 answer

vb.net - How do I stop Strings with an ebedded vbCrLf placed in MyLabel.Text from adding a blank line when converted to a library .DLL

I wrote a replacement for VB's MsgBox to gain control over the screen location. In the Visual Studio environment ... -with-an-ebedded-vbcrlf-placed-in-mylabel-text-from-adding...

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

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182 views

1 answer

r - Find correlation between two sets of categorical data

The question is whether we can find a correlation between two sets of grades (categorical data). Let's ... questions/65946948/find-correlation-between-two-sets-of-categorical-data...

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

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201 views

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selenium - Angular page, XPath not finding text

We have an Angular page that generates a lot of comment blocks into the page. When trying to find text ... /stackoverflow.com/questions/65946926/angular-page-xpath-not-finding-text...

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

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317 views

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I cannot figure out how to fix this problem, can someone help me ? Pirple homework python

Create a global variable called myUniqueList. It should be an empty list to start. Next, create a function that allows ... how-to-fix-this-problem-can-someone-help-me-pirple-homewo...

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

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sql - Use CASE or AND/OR in WHERE Clause To Limit Results

I know there are lot of similar questions and I went through about 20 of them looking for an answer. Most set a ... /65946875/use-case-or-and-or-in-where-clause-to-limit-results...

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

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python - Can I use one pandas table as a mapping table for another?

This question already has answers here: question from:https://stackoverflow.com/questions/65946861/can-i-use-one-pandas-table-as-a-mapping-table-for-another...

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

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141 views

1 answer

javascript - Multiple classes that have a different name but extends the same class

I have for example this class: abstract class MyClass { abstract myProp: number; constructor() { // Some code } } ... -classes-that-have-a-different-name-but-extends-the-same-class...

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

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277 views

1 answer

How to run `git diff` to list changed files of git branch compared to main branch, on GitHub PR merge using GitHub Actions

I have a GitHub Actions config file that looks like this: name: build on: push: branches: - main jobs: run: ... -diff-to-list-changed-files-of-git-branch-compared-to-main-branc...

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

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128 views

1 answer

python - How to use merge two columns in pandas so that result should have the same number of rows?

I have two dataframe which look like these: df1 : ID name product 0 1 sara t-shirt 1 2 john jacket . . . ... -merge-two-columns-in-pandas-so-that-result-should-have-the-same-numbe...

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

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368 views

1 answer

swift - Decode JSON object with array and not a dictionary

I'm using an API that returns a JSON object in the following format: { "cards": [ { "name": "Charizard ... com/questions/65946639/decode-json-object-with-array-and-not-a-dictionary...

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

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