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890 views

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vector - requirement of optimized solution

Recently I gave an exam, In that, I was asked to solve a question about vectors. I don't ... from:https://stackoverflow.com/questions/65915445/requirement-of-optimized-solution...

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

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315 views

1 answer

r - Alter dropdown menu in shiny

In the below application, is there a way to remove number 3 (Basically, can we remove number displaying ... ://stackoverflow.com/questions/65915414/alter-dropdown-menu-in-shiny...

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

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267 views

1 answer

analysis - Is it possible in python to process addresses that are written in various formats and build a map?

Closed. This question needs details or clarity. It is not currently accepting answers. question from:https:// ... python-to-process-addresses-that-are-written-in-various-format...

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

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698 views

1 answer

pause - How do I make the program wait for a button click to go to the next loop iteration in a method? [JavaScript]

Closed. This question needs debugging details. It is not currently accepting answers. question from:https://stackoverflow.com/ ... -a-button-click-to-go-to-the-next-loop-iterati...

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

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296 views

1 answer

Web Ar, Aframe, Ar.js

Thank you, I want to hide the tag before I press the shutter button. My shutter button purpose is to randomize ... :https://stackoverflow.com/questions/65915351/web-ar-aframe-ar-js...

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

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371 views

1 answer

batch processing - Write PowerShell script inside a .bat file

I can't create a PowerShell file, and I can only use an existing .bat file. Here is my PowerShell ... stackoverflow.com/questions/65915349/write-powershell-script-inside-a-bat-file...

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

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583 views

1 answer

aggregation framework - how to use lookup along with $push in mongodb

I was playing with Mongodb and wanted a query that use lookup and $push or $addToSet See this https://mongoplayground ... /65915319/how-to-use-lookup-along-with-push-in-mongodb...

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

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190 views

1 answer

mysql - PHP SQL Query with if parameter

I have an sql query where I want to include an if-then condition. The condition should not simply be ... //stackoverflow.com/questions/65915309/php-sql-query-with-if-parameter...

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

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301 views

1 answer

CSS positioning element with flexbox

I am trying to style the position something like the photo, I am using the flexbox to do that, but ... ://stackoverflow.com/questions/65915277/css-positioning-element-with-flexbox...

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

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62 views

1 answer

java - Replace Environment with @Value in Spring

How can i replace Environment with @Value? I have a config and want to replace Environment and getProperty: ... .com/questions/65915218/replace-environment-with-value-in-spring...

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

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199 views

1 answer

c++ - Returned std::string by value - why does the internal buffer point to existing memory?

class StringPool { public: explicit StringPool(size_t reserve = 0); std::string Pool(const std::string& str); private: ... by-value-why-does-the-internal-buffer-point-to-existing-m...

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

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536 views

1 answer

javascript - Change Accordion icon dynamically in Vue

I have made an expansion panel in Vue using Vuetify. I am using firestore to populate data in the ... stackoverflow.com/questions/65915205/change-accordion-icon-dynamically-in-vue...

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

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271 views

1 answer

google apps script - Automatically write data from one sheet to other with the help of dropdown box

I have a drop down box with 3 options in my sheet 1 and I want to copy data from sheet 1 to the dedicated ... write-data-from-one-sheet-to-other-with-the-help-of-dropdown-box...

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

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275 views

1 answer

java.lang.NoSuchMethodError:java.io.ByteArrayOutputStream.toString

I made a java program with gradle. I have jdk 15 on my computer but in the gradle ... .com/questions/65915184/java-lang-nosuchmethoderrorjava-io-bytearrayoutputstream-tostring...

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

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310 views

1 answer

python - Yolo from scratch dataset and output

Hi I coded a YOLO model from scratch and just came to realise that my dataset does not fit the models ... /stackoverflow.com/questions/65915176/yolo-from-scratch-dataset-and-output...

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

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369 views

1 answer

typescript - Unifying multiple vscode debug configs into one

I have a project with the following folder structure: server somepackage src subpackage file.ts test ... questions/65915073/unifying-multiple-vscode-debug-configs-into-one...

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

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1.5k views

1 answer

node modules - Webpack replace require with public path

I want to manually parse source maps to do some stack trace manipulation. For that I use the ... stackoverflow.com/questions/65915036/webpack-replace-require-with-public-path...

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

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229 views

1 answer

docker - Missing perl command in Perl image

I'm sure this is an incredibly simple fix. I tried to build Docker image with Perl in it (plus some ... ://stackoverflow.com/questions/65915025/missing-perl-command-in-perl-image...

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

0 votes

182 views

1 answer

Missing server variables in tomcat when using IIS (ISAPI) as front

I'm using a setup of Shibboleth SP 3.2.0, IIS 10 and Tomcat 9. IIS uses ISAPI and AJP to call Tomcat ... /65914992/missing-server-variables-in-tomcat-when-using-iis-isapi-as-front...

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

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287 views

1 answer

html - How do you make it so when you hover over a textbox it shows the blocked cursor?

Im not sure what its name is but i just call it disabled cursor. Here is a picture of it so you can just tell ... -it-so-when-you-hover-over-a-textbox-it-shows-the-blocked-cursor...

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

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1.6k views

1 answer

ansible loop include_tasks and until success

I would like to know how to loop over multiple tasks until condition is met. #main.yml - set_fact: num ... .com/questions/65914952/ansible-loop-include-tasks-and-until-success...

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

0 votes

130 views

1 answer

How do I write multiple JSON dictionaries to a single JSON file using Python

I am trying to write eight JSON dictionaries each similar to the below-shown format into a single JSON file. ... -multiple-json-dictionaries-to-a-single-json-file-using-python...

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

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312 views

1 answer

C++ code to R code about binary conversion

This question already has answers here: question from:https://stackoverflow.com/questions/65914899/c-code-to-r-code-about-binary-conversion...

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

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1.1k views

1 answer

pygame - MOUSEBUTTONUP vs mouse.get_pressed()

I see that there are 2 ways of detecting clicks: using MOUSEBUTTONUP and mouse.get_pressed() Why are ... //stackoverflow.com/questions/65914897/mousebuttonup-vs-mouse-get-pressed...

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

0 votes

335 views

1 answer

vue.js - Can't get Rider to find my Vue data or methods

Using Rider 2020.3 with Vue.js plugin and Vue 3.0.5. I have my Vue html in a razor .cshtml file and ... com/questions/65914892/cant-get-rider-to-find-my-vue-data-or-methods...

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

0 votes

105 views

1 answer

java - EclipseLink DataModifyQuery does not throw fatal exception

I am using SQLServer and I have an entity "Enrollment" that contains student (Student) as the ... /questions/65914877/eclipselink-datamodifyquery-does-not-throw-fatal-exception...

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

0 votes

997 views

1 answer

reactjs - How to get result from createAsyncThunk in React component Redux Toolkit

I was migrating from Apollo client to Redux toolkit and I am confusing how to use the result(success or ... -to-get-result-from-createasyncthunk-in-react-component-redux-toolkit...

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

0 votes

96 views

1 answer

python - How to run a npyscreen (curses) app in Pytest?

I am building a TUI application which I want to run unittests on. I have made a python script which runs the ... com/questions/65914860/how-to-run-a-npyscreen-curses-app-in-pytest...

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

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