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mongodb - Hello I have problem with my request to db (React-mongo)

I followed a nice tutorial on udemy, MERN app, and when it's hosted on Heroku I have no problem When I host it ... /66051937/hello-i-have-problem-with-my-request-to-db-react-mongo...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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xcode - Swift: Get NSImage of icons pile

When dragging files to a view they are grouped to a pile with sender.draggingFormation = .pile How to get ... /stackoverflow.com/questions/66051881/swift-get-nsimage-of-icons-pile...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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reverse proxy - Starlette's url_for doesn't create links with https scheme behind Nginx (via uvicorn)

I've tried everything: @Starlette: routes = [ Mount("/static/", StaticFiles(directory=parent+fs+"decoration"+fs+" ... for-doesnt-create-links-with-https-scheme-behind-nginx-via-uvi...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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visual studio - Is there a way of updating a code first model without using migrations?

We're using Entity Framework 6.1.3. Recently I introduced the idea of using code first with existing database to ... -a-way-of-updating-a-code-first-model-without-using-migrations...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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python - Retrieving values of sublists within a list

so I have a list which I retrieved from converting a data frame to a list that looks like the following ... .com/questions/66051830/retrieving-values-of-sublists-within-a-list...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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filter - Select random 50% of sample, but only 1 person per couple

Essentially, I'm trying to do stratified random sampling. I want to run an analysis on data with heterosexual couples. ... /select-random-50-of-sample-but-only-1-person-per-couple...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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Lost date while converting/parsing String to Datetime Java

DateTimeFormatter dateFormatter1 = DateTimeFormat.forPattern("yyyy-MM-dd'T'HH:mm:ss.SSS'Z'"); String timestamp ... /lost-date-while-converting-parsing-string-to-datetime-java...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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c# - Modal Popup issue in asp.net Web Forms

I am very new to asp.net and creating my first project but I am having issue with dealing with Modal Popup. ... .com/questions/66051786/modal-popup-issue-in-asp-net-web-forms...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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python - What should be the regex expresesion?

I am trying to separate the time from AM in a string. The code content= "11:20pm" content = re. ... ://stackoverflow.com/questions/66051771/what-should-be-the-regex-expresesion...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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javascript - Node.js ExpressJS middleware error handling does not recognize parameter 'error'

When middleware receives 4 parameters during error handler processing, it is recognized as error, request, ... -middleware-error-handling-does-not-recognize-parameter-error...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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asp.net - Serialize C# object to JSON with constraint : Get old value if constraint is true

In my WEB API .NET core application, i have a route like that : [Httput("{id}")] api/task/{id}/content The ... -c-sharp-object-to-json-with-constraint-get-old-value-if-constraint-i...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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357 views

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c# - Reusable Form Modal for Razor Pages table list

First of: I cannot use blazor as of now. I have a razor page application that list items from the database ... com/questions/66051694/reusable-form-modal-for-razor-pages-table-list...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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javascript - Discord.js - Bot won't specify/mention the channel in logs

When attempting to create a "purge" command, I wish to make it delete messages, as well as log the action ... /66052814/discord-js-bot-wont-specify-mention-the-channel-in-logs...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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python - How to change the string type list to a list type and then drop nan elements

I have a unique problem. I am facing two issues here. First, my list is a string type, not list type. Then, some ... -the-string-type-list-to-a-list-type-and-then-drop-nan-elements...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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python - Am using drf-spectacular for my Django rest api documentation, how to override our own endpoint

In below code am not able to generate schema for 2 endpoints admin/ and payslip/ urlpatterns = [ # YOUR ... spectacular-for-my-django-rest-api-documentation-how-to-override-o...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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python - How can i split the train, test, valid data from datasets and store it in pickle

Currently my datasets contain 161 folders with 500 data(.img) inside each folder. Total = 80500 data Is there any ... -train-test-valid-data-from-datasets-and-store-it-in-pickle...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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python - Pythonic Way of Getting Network Interfaces and Submitting Configuration Changes

I need to programmatically manipulate Linux host device IP addresses. I have not found any Python ... way-of-getting-network-interfaces-and-submitting-configuration-changes...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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316 views

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go - Get instant output after dial TCP send

I'm creating something like a "bridge" to IRC. Via this bridge I can send IRC commands to the server ... stackoverflow.com/questions/66052570/get-instant-output-after-dial-tcp-send...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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python - Is there a way to batch predict with multiple models?

I'm using TensorFlow for a reinforcement learning project in which I'm creating a population of models that predict the ... /is-there-a-way-to-batch-predict-with-multiple-models...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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405 views

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node.js - Mongoose avoid overwriting createdAt on findOneAndUpdate overwrite

When using the following method for upserting a document, twice, the createdAt field gets ... 66052493/mongoose-avoid-overwriting-createdat-on-findoneandupdate-overwrite...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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dagger 2 - Unable to Inject ViewModel from a different module in Android project

I am not sure if this is a limitation of the Dagger Hilt library, but i seem to be unable to inject ... /unable-to-inject-viewmodel-from-a-different-module-in-android-project...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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In my treeview (python tkinter), when I add data, I want the data to be added based on parent name (tkinter)

In my TreeView I enter values manually, I would like to have them displayed like this: Parent name1 child 1 child 2 child 3 ... -when-i-add-data-i-want-the-data-to-be-added-ba...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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java - RxJava - Will the observable be garbage collected?

I have some RxJava code similar to this but I wonder if the Subject itself in this case could be garbage ... .com/questions/66052388/rxjava-will-the-observable-be-garbage-collected...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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315 views

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python - Move fire ball up and down smoothly Pygame

I have a fireball that moves up and down but the problem is when its time to move down it has this snap ... .com/questions/66052243/move-fire-ball-up-and-down-smoothly-pygame...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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286 views

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css - How to overriding font-size in a Dashboard in Superset

I tried to override the subheader-line class for Big Number chart on a dashboard: I tried the "Edit CSS" option ... /66052080/how-to-overriding-font-size-in-a-dashboard-in-superset...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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207 views

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windows 10 - Python PIL functionality broke when switching virtual desktops

I'm not sure wheteher I wrote the question right, but here's the problem. I wrote a script in ... /questions/66052021/python-pil-functionality-broke-when-switching-virtual-desktops...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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232 views

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webbrowser.open() return False in Python 3 on Windows 10

When I run webbrowser.open() in Python3 Windows 10 it just returns false instead of opening the web page. How ... /66052018/webbrowser-open-return-false-in-python-3-on-windows-10...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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330 views

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blowfish - Why only PUTNOW works with bind time or bind cron in eggdrop tcl?

I made a script that says "Hello World" every 10 minutes. I use bind time or bind cron. But it only works with ... why-only-putnow-works-with-bind-time-or-bind-cron-in-eggdrop-tcl...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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