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viola jones - threshold to determine Haar Feature

I try now to understand the Viola-Jones algorithm and I get confused about the threshold to determine ... /stackoverflow.com/questions/65877139/threshold-to-determine-haar-feature...

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

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Apache processes requests serially with 74 idle workers (event MPM)

I am using Apache 2.4.46 on Debian 10. Due to poor performance (about 30-40 requests/s), I switched ... /65877031/apache-processes-requests-serially-with-74-idle-workers-event-mpm...

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

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javascript - Disable antd DatePicker future pages

I`m building a website with React and antd library, I have a datepicker like this one: <RangePicker ... //stackoverflow.com/questions/65876994/disable-antd-datepicker-future-pages...

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

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r - Creating plots in a shiny app with Baseball data sorted by a third variable (Pitcher Name)

I'm new to R and developing a shiny app to analyze baseball data. I want to be able to sort by the players name ... in-a-shiny-app-with-baseball-data-sorted-by-a-third-variable-pit...

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

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Nginx peer closed connection in SSL handshake while SSL handshaking

I got this error message when configured SSL in nginx. *15 peer closed connection in SSL handshake while SSL ... nginx-peer-closed-connection-in-ssl-handshake-while-ssl-handshaking...

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

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QT Creator - OSX Deployment - Missing Other Files

Apologies, very new to QT Creator. Trying to help out and build an OSX version of an application that ... .com/questions/65876845/qt-creator-osx-deployment-missing-other-files...

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

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javascript - How can I create CLI app such as ng which is installed globally into the system?

When I install npm i ng -g how does it understand the path for installation? Actually I want to create the app ... cli-app-such-as-ng-which-is-installed-globally-into-the-system...

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

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swift - Is reflection on Metatype?

While it's possible to get a list of properties from an instance: it requires an instance which is ... :https://stackoverflow.com/questions/65876670/is-reflection-on-metatype...

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

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storage - Where should I store a small amount of data for my application?

Closed. This question is opinion-based. It is not currently accepting answers. question from:https://stackoverflow.com/ ... -i-store-a-small-amount-of-data-for-my-application...

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

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python - Transpose 3 column excel with K:V into column Pandas

I have a 3 column excel file I'm reading into pandas with basically k:v pairs in columns stuff Unnamed: ... /questions/65876633/transpose-3-column-excel-with-kv-into-column-pandas...

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

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r - Getting dataframe name inside a lapply function on a list (ggplot2)

I'm trying to get a dataframe name to use it as title in ggplot #create dataframes N1 <- N2 <- N3 <- ... /65876600/getting-dataframe-name-inside-a-lapply-function-on-a-list-ggplot2...

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

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google cloud firestore - How to find NextJS encoding error with Firebase?

I'm getting this error after running emulators and going to localhost:5000 GET http://localhost:5000/ net:: ... /questions/65876548/how-to-find-nextjs-encoding-error-with-firebase...

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

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sql - Oracle - where the orderly column ID e.g. ORDER BY 1 is allwed?

Question What are the rules where the orderly column ID 1, 2, ... is allowed? From which part of document can I tell ... oracle-where-the-orderly-column-id-e-g-order-by-1-is-allwed...

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

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javascript - uploading pdf to Cloudinary

I am trying to upload pdf files to Cloudinary through the widget. I assumed that I would just be able ... :https://stackoverflow.com/questions/65876523/uploading-pdf-to-cloudinary...

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

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python - How to test that a model was used in a FastAPI route?

I'm trying to check if a specific model was used as an input parser for a FastAPI route. However, I'm not sure how ... 65876503/how-to-test-that-a-model-was-used-in-a-fastapi-route...

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

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path - keytool access denied to enable command line

I am trying to use Keytool command to retrieve my SHE. After changing the path to keytool in Java Bin, ... .com/questions/65876495/keytool-access-denied-to-enable-command-line...

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

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forms - Django validation steps process

So, I would like to create a validation process of a post between multiple users. Let say for ... https://stackoverflow.com/questions/65876482/django-validation-steps-process...

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

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python - What's the function of “keep_aspect_ratio_resizer {” in the config file of Tensorflow Object Detection API?

I use the Tensorflow Object Detection API to create an AI for Faster-RCNN. GitHub:Tensorflow/models What kind of ... of-keep-aspect-ratio-resizer-in-the-config-file-of-tenso...

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

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How to get widths of all columns in a Tabulator table?

Is there a way to get the width of all the columns? I was experimenting with this: var table = new Tabulator(" ... /65877616/how-to-get-widths-of-all-columns-in-a-tabulator-table...

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

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java - Spring Boot - AuthorizationServerSecurityConfigurer Migration

I'm currently studying manning's Spring Security. Right now I've built a (basic ... stackoverflow.com/questions/65877610/spring-boot-authorizationserversecurityconfigurer-migration...

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

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How to mimic Finder/Mac OS duplication in ruby?

I have an interesting problem where I am trying to implement a ruby duplication mechanism similar to MAC OS Finder. ... /65877584/how-to-mimic-finder-mac-os-duplication-in-ruby...

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

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python - Clone a git repository into a non-empty directory using gitpython

This question already has answers here: question from:https://stackoverflow.com/questions/65877548/clone-a-git-repository-into-a-non-empty-directory-using-gitpython...

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

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jquery - Javascript: multi level menu slide on button click

Could you help me with this code? $(document).ready(function(){ /* Panel Slide */ var btn = document. ... .com/questions/65877460/javascript-multi-level-menu-slide-on-button-click...

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

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Linux/Wine: windows app starts windows console command and waits when on windows does not wait on linux: how to fix?

I am successfully running a Windows program using Wine apart from one feature. The program can be set up to ... -app-starts-windows-console-command-and-waits-when-on-windows...

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

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pandas - Python sklearn linear regression error: fit() missing 1 required positional argument: 'y'"

I'm very new to Python and scikit-learn. I'm having difficulty working with the scikit-learn Boston data ... -sklearn-linear-regression-error-fit-missing-1-required-positional-argu...

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

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python - pip vs conda in anaconda enviroment

I am using anaconda and I created a environment. when I run the model in spyder, it says no module ... //stackoverflow.com/questions/65877275/pip-vs-conda-in-anaconda-enviroment...

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

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reactjs - Receiving "props.children is not a function" error when attempting to deploy my Gatsby site

Been reading other posts regarding this question but haven't been able to figure it out. Everything works fine in ... children-is-not-a-function-error-when-attempting-to-deploy-my...

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

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How can I generate samples from a non-normal multivariable distribution in Python?

I have an input dataframe df_input with 10 variables and 100 rows. This data are not normal distributed. ... generate-samples-from-a-non-normal-multivariable-distribution-in-pytho...

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

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