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python - In Flask, why do 'position' is not recognized as a valid JSON

I'm running a Python app using Flask. The app shows an HTML form that the user fills and press send. When the button ... /in-flask-why-do-position-is-not-recognized-as-a-valid-json...

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

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launchd - Global LaunchAgent implementation on macOS

I have been trying to implemented a working global launch agent which can work across multiple users ... .com/questions/65835060/global-launchagent-implementation-on-macos...

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

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python 3.x - pathlib.Path().absolute() strange behaviour in pytest

I have a pytest function which calls another python script first and then compares the csv generated from ... /questions/65835050/pathlib-path-absolute-strange-behaviour-in-pytest...

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

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how to apply pivot function of python to pyspark dataframe

I have a very big data but for illustration I am showing simplified version given below: weekid type amount 1 ... /how-to-apply-pivot-function-of-python-to-pyspark-dataframe...

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

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selenium - Not getting all cookies from Javascript site (python)

I am trying to make a program that checks for ski lift reservation openings. So far I am able to get ... com/questions/65835010/not-getting-all-cookies-from-javascript-site-python...

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

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r - Safest and most efficient way to do a conditional mutate with dplyr

I wonder what is the best way to apply mutate to a subset of the data, without removing data from the dataframe. ... -and-most-efficient-way-to-do-a-conditional-mutate-with-dplyr...

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

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c# - Do embedded locks add any value against race conditions?

I've been facing a few race conditions in my code lately and I'm wondering if secondary/tertiary locks ... /65834983/do-embedded-locks-add-any-value-against-race-conditions...

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

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python - Do I need to use `nogil` in Cython

I have some Cython code that I'd like to run as quickly as possible. Do I need to release the GIL in ... /stackoverflow.com/questions/65834960/do-i-need-to-use-nogil-in-cython...

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

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c++ - How to get currently used DAW & Project Name in JUCE Framework?

I am working on a project within the JUCE Framework to program a VST plugin and I need to know if and how ... 65834944/how-to-get-currently-used-daw-project-name-in-juce-framework...

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

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javascript - Use local image source in html <img> element

This question already has answers here: question from:https://stackoverflow.com/questions/65834873/use-local-image-source-in-html-img-element...

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

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css - Html elements not registering when updates uploaded to cPanel

I am using cPanel on BlueHost to make a website for a client. I have uploaded my files to the ... questions/65834805/html-elements-not-registering-when-updates-uploaded-to-cpanel...

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

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A PHP Error was encountered:Message: Undefined variable: openInvoice

I'm navigate to purchasing list Page it is going fine. But i received error Undefined variable: ... /65834783/a-php-error-was-encounteredmessage-undefined-variable-openinvoice...

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

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How to use backspace in UnetStack Shell?

Whenever I use backspace in Unet shell the cursor moves forward instead of erasing the line.Is there some other ... .com/questions/65834755/how-to-use-backspace-in-unetstack-shell...

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

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c# - Using inverse Kinematics, how would I animate between movements?

So I was watching the example in the link below and have nearly recreated it. The only part I am ... /65834712/using-inverse-kinematics-how-would-i-animate-between-movements...

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

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Autohotkey: send umlaut if a/o/u pressed together with e?

I am looking for a solution to get an Umlaut when pressing/holding "e" and a corresponding letter, i.e. "e" ... /65834708/autohotkey-send-umlaut-if-a-o-u-pressed-together-with-e...

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

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django - Query ManyToMany models to return number of instance of A that are linked to B and reverse?

EDIT 22/01/2021 Thanks for advices in models naming. Here is diagram of my database: https://dbdiagram.io/d/ ... -number-of-instance-of-a-that-are-linked-to-b-a...

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

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ksqldb - Kafka Simple Setup - One Materalized View

I have a simple usecase where I need to maintain a materialized view of user data that is being ... stackoverflow.com/questions/65835154/kafka-simple-setup-one-materalized-view...

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

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javascript - Preloaded iFrames Keep Popping Up in a Cordova App

We have several different iframes we show in our application. Due to high load times, we decided to start ... /65835116/preloaded-iframes-keep-popping-up-in-a-cordova-app...

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

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java - Could not find or load main class kafka.admin.TopicCommand

I have an AWS MSK cluster up and running and an Amazon Linux 2 EC2 instance working as a client, with both ... /65835114/could-not-find-or-load-main-class-kafka-admin-topiccommand...

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

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Create a CRUD with ElasticSearch?

I have the following indices this index returns the following { "took" : 0, "timed_out" : false, " ... https://stackoverflow.com/questions/65835100/create-a-crud-with-elasticsearch...

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

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javascript - Converting JSON to HTML Document

So I have an AJAX call that works perfectly and receives SharePoint List items as JSON. I want to ... ://stackoverflow.com/questions/65835499/converting-json-to-html-document...

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

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java - onMessageReceived() not being called | Discord Bot

I am making my first Discord bot with Java. I am using Gradle. Here is my code so far: ... //stackoverflow.com/questions/65835461/onmessagereceived-not-being-called-discord-bot...

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

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sql - Run query again once finished n times

I'm working in a psql database and I want to leave something running overnight. I have a function I ... stackoverflow.com/questions/65835438/run-query-again-once-finished-n-times...

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

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machine learning - Add conditioning variables to a random forest model in R

I want to train a random forest to make a categorical prediction. If I want to include a fixed set of ... /65835383/add-conditioning-variables-to-a-random-forest-model-in-r...

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

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javascript - Capitalize the first letter of first word inside the brackets

I want to capitalize the first letter of each string inside the brackets... If we have this string: const ... 65835371/capitalize-the-first-letter-of-first-word-inside-the-brackets...

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

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javascript - How to wait for data to be loaded before calling getState() in redux

I have an action, userAction, that will call an API to load data from the database, and I want to use that data ... -to-wait-for-data-to-be-loaded-before-calling-getstate-in-redux...

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

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reactjs - How can i open just one modal through a map function

im trying to make a subpage for a record label, i need to display all the artists on cards and then have their ... /65835307/how-can-i-open-just-one-modal-through-a-map-function...

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

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Changing fill values in react-leaflet during runtime

Part of my program is supposed to change the color of countries on a react-leaflet map when that country ... questions/65835251/changing-fill-values-in-react-leaflet-during-runtime...

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

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