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android - How to make docker-compose django server run on local wifi network, so our iOS developer can test the API from the iPhone device?

I'm trying to serve django on our local wifi IP, so our client developer can use his iOS device to test the API. ... -compose-django-server-run-on-local-wifi-network-so-our-ios-d...

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

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Cannot inject data into Apache Druid (Status code: 404)

I am new in Apache Druid. I follow Quick Start to inject the sample data. However, the task fails. The ... /questions/65895812/cannot-inject-data-into-apache-druid-status-code-404...

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

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python - How to align matplotlib chart in its window?

I'm trying to align the chart to the top and left side of the window, eleminating all the whitespace there. ... .com/questions/65895728/how-to-align-matplotlib-chart-in-its-window...

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

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python - What's wrong with iShares SP 500 ETF's Excel file?

I am trying to parse iShares SP 500 ETF's Excel file, which looks like this: <?xml version="1.0"?> < ... .com/questions/65895726/whats-wrong-with-ishares-sp-500-etfs-excel-file...

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

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javascript - FlatList scrollToIndex out of range

I have a FlatList where I'm trying to scroll through each index of my data array every X amount of ... ://stackoverflow.com/questions/65895710/flatlist-scrolltoindex-out-of-range...

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

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Why is float('nan') not equal to itself in python

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

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join - SQL - Create a new table by joining two tables based on Start and End values and then Concatenate rows based on Start and End values?

This is a follow up question of How to extract multiple rows from a table based on values from multiple columns from ... -by-joining-two-tables-based-on-start-and-end-values-and...

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

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error 400 when sending request from python to telegram

I got a 400 error while sending a request from python to telegram. Here is the code: bot_message = message ... /65895555/error-400-when-sending-request-from-python-to-telegram...

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r - ggplot2 bar chart gives weird y axis

I have a sample data that looks like this: iv <- as.factor(c("x","x","x","x","y","y","y" ... from:https://stackoverflow.com/questions/65895546/ggplot2-bar-chart-gives-weird-y-axis...

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

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c# - Self referencing a class

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

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python - groupby followed by a function

I have a dataframe like this name value a expire b active a pending c pending a pending d pending d ... https://stackoverflow.com/questions/65895492/groupby-followed-by-a-function...

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

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node.js - Best way to secure Apollo GraphQL Server

What's the best way to secure my Apollo GraphQL Server such that only my iOS, Android and Web apps ... .com/questions/65895448/best-way-to-secure-apollo-graphql-server...

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

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android - Marker sometimes change colour on click and sometimes it does not

I have this application where I show markers on google maps for pharmacies nearby. When I click on marker I ... marker-sometimes-change-colour-on-click-and-sometimes-it-does-not...

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

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swift - Error: Type of expression is ambiguous without more context Using Paper Onboarding

I am trying to use paper onboarding for my application but I am always getting the error "Type of ... -of-expression-is-ambiguous-without-more-context-using-paper-onboardi...

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

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reactjs - Pass callback function from parent component to child component react

GOAL: Send callback function from parent to child to toggle sidebar component. This code opens the sidebar: ... -callback-function-from-parent-component-to-child-component-react...

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

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javascript - React and Axios : Axios Can't Access Java/SpringBoot REST Backend Service Because of CORS Policy

I am using React, node.js and this is my first time using Axios to connect to my Java/SpringBoot Rest ... -and-axios-axios-cant-access-java-springboot-rest-backend-service-becaus...

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

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layout - how to make image at top of bottom sheet in android

how to place the image at top center of the bottom sheet and half of image should be in outof layout,,,i had ... /65896294/how-to-make-image-at-top-of-bottom-sheet-in-android...

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

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Open a file in read mode and add functions (Python)

I wrote a python program to create an output file with the filename scores.txt, asked the user to enter test scores ... /65896261/open-a-file-in-read-mode-and-add-functions-python...

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how to know the state is changed in flutter in fish redux

Now I am setting the state in reducer like this using fish redux: HomeListDefaultState _onSetArticleIds(HomeListDefaultState state ... the-state-is-changed-in-flutter-in-fish-redux...

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

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ionic4 - Ionic default positioning

I'm looking at a Ionic tutorial that is a year old, and I made with it a basic page HTML ... question from:https://stackoverflow.com/questions/65896242/ionic-default-positioning...

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

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reactjs - Using ref in a functional component - Is this the correct way?

I am building a csv file upload component in my react web-app. For this, I have written a functional component like ... /using-ref-in-a-functional-component-is-this-the-correct-way...

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

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javascript - Accessing the Accessibility tree with code

TLDR: How can I programmatically access the accessibility tree of a given web page? Is there any internal ... .com/questions/65896130/accessing-the-accessibility-tree-with-code...

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I am using a linux device And i want to add image to my android studio to make a flutter app

linux does support drag and drop and my resource manager is showing this image of recource manager How to add image from my ... i-want-to-add-image-to-my-android-studio-to-make-a...

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reactjs - Failing to Compile React Native Application

I am building the ABP.IO react-front end(with no modifications other than Environment.js) to deploy however it is ... true) } /** * @param keyboardOpeningTime: takes a differe...

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

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angular - PrimeNG p-inputnumber unable to enter negative fractional numbers

I need to capture negative decimals with PrimeNG's p-inputnumber component, but when entering the component, ... /primeng-p-inputnumber-unable-to-enter-negative-fractional-numbers...

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

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flutter - drawing app using CustomPainter has low framerate, how to optimize

I'm creating a simple drawing app but it gets laggy when there are a lot of drawings. I'm using ... /65895936/drawing-app-using-custompainter-has-low-framerate-how-to-optimize...

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

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How to find out YouTube 'auto subtitle language' with JavaScript? (get auto captions language)

I developed YouTube subtitle extraction. My program fetches subtitles for 'user selected language'. However, there ... youtube-auto-subtitle-language-with-javascript-get-auto-capt...

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

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node.js - Better testing Express routes with test DB in postgreSQL

I'm trying to get better at writing tests for my Node.js APIs. My latest project has me querying an ... questions/65895864/better-testing-express-routes-with-test-db-in-postgresql...

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

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