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I tried to connect multiple mongodb database using Spring boot, but I am getting this error

I tried to connect multiple mongodb database using Spring boot, but I am getting this error: "Consider defining a ... -multiple-mongodb-database-using-spring-boot-but-i-am-getting...

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

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tsx - react native lifecycle, loop in useEffect

my console.log is followed by order tts1, tts2, hello this is my result I want it in order Hello ... //stackoverflow.com/questions/65915686/react-native-lifecycle-loop-in-useeffect...

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javascript - Why the jumbotron class is not working in bootstrap 5 version?

This question already has answers here: question from:https://stackoverflow.com/questions/65915635/why-the-jumbotron-class-is-not-working-in-bootstrap-5-version...

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

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csv - Best practise finding time periods for file based transfer

we have quite an old data exchange between two systems, which is still based on csv files. The first ... /65915464/best-practise-finding-time-periods-for-file-based-transfer...

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

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c++ - Idleness limit exceeded

I recently took part in a coding contest and I found idleness limit exceeded on test 1 in case of my ... from:https://stackoverflow.com/questions/65915886/idleness-limit-exceeded...

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python - How to convert a tf.data.dataset for other ml models

I've tackled 2 issues with tf.data.dataset: I wonder if it's possible to convert a tf.data.dataset into pandas ... /65915295/how-to-convert-a-tf-data-dataset-for-other-ml-models...

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javascript - Nuxt 2 - the need to access 'this' when constructing computed ( for a zero import approach )

i tried these: of course the following will not work: computed:{ amount : this.$myPlugin.syncStore('orders/amount' ... -to-access-this-when-constructing-computed-for-a-zero-impor...

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SQL Server : AG Backup Secondary Node

On AG on every node I have maintenance plan which do backup transaction log on all user databases. The ... stackoverflow.com/questions/65916114/sql-server-ag-backup-secondary-node...

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how to show comparison in bubble sort in python along with number of swaps

def bubbleSort(arr): n = len(arr) count = 0 # Traverse through all array elements for i in range(n): # ... to-show-comparison-in-bubble-sort-in-python-along-with-number-of-swaps...

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discord.js - I'm having problems with combining these two codes together:

This is what I have tried: It only executes the first one. client.on('message', message => { if ( ... /questions/65916291/im-having-problems-with-combining-these-two-codes-together...

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

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rewrite url .htaccess GET-Parameter for directory routing

I would like to structure my url in the .htaccess as follows https://exmaple.com/index.php?lang=de- ... /questions/65916165/rewrite-url-htaccess-get-parameter-for-directory-routing...

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docker - apt-get install can't find pinned versions within Dockerfile

During the building of a simple Dockerfile, the pinned version of apt-get install is never found and gives ... 65915832/apt-get-install-cant-find-pinned-versions-within-dockerfile...

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Can I create random x and y coordinates for a button - Tkinter Python

import tkinter as tk import random root = tk.Tk() canvas = tk.Canvas(root, height=600, width=700, bg="#4f75b3") ... -i-create-random-x-and-y-coordinates-for-a-button-tkinter-python...

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php - Trying to upload word, pdf and plain text file to laravel (and download them again)

I guys, I'm facing a brick wall with my code right now. I'm trying to upload "CV" to website but it won't ... -upload-word-pdf-and-plain-text-file-to-laravel-and-download-them-aga...

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

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node.js - Getting wrong data from MongoDB Atlas if 2 clients request for data simultaneously with NodeJS Backend

I created a app with React Native, a NodeJS Backend and MongoDB as a Database. I created the free MongoDB ... data-from-mongodb-atlas-if-2-clients-request-for-data-simultaneous...

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FadeOut JQuery Functionnot working per object

I was wondering if it is possible to do this. I need to create jquery function which fades ... stackoverflow.com/questions/65915733/fadeout-jquery-functionnot-working-per-object...

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java - MongoDB concurrent update to same document is not behaving atomic

Currently, we have an orderId for which we give the benefit(posting) to the user. There are multiple events ... /mongodb-concurrent-update-to-same-document-is-not-behaving-atomic...

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

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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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excel - Remove duplicates vba

The goal is to have a list where I upload some rows and where it automatically removes the duplicates. ... from:https://stackoverflow.com/questions/65915428/remove-duplicates-vba...

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Graphql: export files with queries and mutations for testing

Given users.graphql mutation UpdateUser($input: UpdateUserInput!) { updateUser(input: $input) { user { ... ... /graphql-export-files-with-queries-and-mutations-for-testing...

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postgresql - Mysterious error: invalid byte sequence for encoding "UTF8"

I'm stuck trying to find a cause for invalid byte sequence for encoding "UTF8". It is an C ... com/questions/65915520/mysterious-error-invalid-byte-sequence-for-encoding-utf8...

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autocomplete - What does the [?D] symbol mean in this context?

On the documentation page for the tcsh complete command, it lists the symbols [?D] and [?C] several times. I ... com/questions/65916039/what-does-the-d-symbol-mean-in-this-context...

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How to run a python script on a National Instruments PXI-8840 controller

My goal is to run a python script on a PXI-8840 controller. I found a way to trigger the execution of a ... -to-run-a-python-script-on-a-national-instruments-pxi-8840-controller...

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mp3 - How do I tell libmad which file to decode?

I have seen a few examples of libmad usage and I can't locate in the code where the programmer tells libmad which ... /questions/65915925/how-do-i-tell-libmad-which-file-to-decode...

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

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css - How to get division and math function to work on variable map item(s) in less

I'm relatively new to less and I have this less code which I want to compile down to css (the .song block ... -division-and-math-function-to-work-on-variable-map-items-in-less...

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

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Clikable Cell in flutter

Here is the image of my UI I want to make each cell in 3rd column a clickable Cell that I can ... from:https://stackoverflow.com/questions/65915339/clikable-cell-in-flutter...

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

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python - How to predict the class(images) which has been wrongly classified?

I am using a dataset of medical images which has about 1000 test images divided into 23 classes. I have ... /how-to-predict-the-classimages-which-has-been-wrongly-classified...

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

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html - How to provide background color to half of two div?

.bg { background-color: gray; height: 200px; } <div class="bg"> <div> <img src="https://s3.amazonaws. ... com/questions/65915229/how-to-provide-background-color-to-half-of-two-div...

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

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