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javascript - How do I return the response from an asynchronous call?

I have a function foo which makes an asynchronous request. How can I return the response/result from foo? I ... /questions/65642026/use-response-data-from-post-response-in-angular...

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

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reactjs - Print text entered in TextInput to console

I want print the value which is entered in TextInput to console. below is snippets from my code: constructor( ... .com/questions/65642122/print-text-entered-in-textinput-to-console...

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

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170 views

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python - How to make the LINE message API access token change dynamically on request

I want to use django to change the access token of the LINE message API depending on the request. However, ... make-the-line-message-api-access-token-change-dynamically-on-request...

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

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reset - Resetting PIC24FJ128GA010 with C

I have to implement a reset with MCLR when I push a button on PIC24FJ128GA010 controller. Does anyone ... ://stackoverflow.com/questions/65641938/resetting-pic24fj128ga010-with-c...

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

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2.0k views

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in python using re.py to extract from a substring error

I'm attending a Python course and I'm at the section on Extracting a substring using Regex . As an example, we ... 65641826/in-python-using-re-py-to-extract-from-a-substring-error...

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

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my function to update records in python tkinter with mysql does not work correctly

I made an interface where they fill out a series of forms and are saved in the database, I made a button to ... to-update-records-in-python-tkinter-with-mysql-does-not-work-correct...

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

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reactjs - NetworkError when attempting to fetch resource. (Spring Boot / Security / React / Redux)

When sending a post request for sign-up with POSTMAN it works as usual and here's the output : enter ... /networkerror-when-attempting-to-fetch-resource-spring-boot-security-react...

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

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Do I have to verify every parameter in a typescript overload?

I have two overloads of update. I can determine which overload I'm in by examining the first parameter: class CRC16 ... do-i-have-to-verify-every-parameter-in-a-typescript-overload...

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

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javascript - how to create dynamic css class in react

i want to add following class in class name dynamicaly so i wont have to make diffrent component for all the ... com/questions/65641769/how-to-create-dynamic-css-class-in-react...

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

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python - Not able to encode to decimal value

data = "<X{0:},Y{1:}>".format(xx, yy) bdata = data.encode('ascii') Serial.write(bdata) This is ... :https://stackoverflow.com/questions/65641750/not-able-to-encode-to-decimal-value...

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

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166 views

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json - Assign value to slice of struct which the slice have no length

I have a slice of struct to accommodate data from the database. My struct looks like this: type TempGigs struct { Id ... -value-to-slice-of-struct-which-the-slice-have-no-length...

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

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268 views

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Android Studio - Error in launch emulator - Vulkan-1.dll

when I launch the emulator in Android Studio, the following two errors occur in the event log: Emulator: ... /65641695/android-studio-error-in-launch-emulator-vulkan-1-dll...

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

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python - Django 3 NameError: name 'model_name' is not defined

I know this question has come up but many answers refer to older versions of Django and Python. I am ... questions/65641580/django-3-nameerror-name-model-name-is-not-defined...

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

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184 views

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c++ - How memory is deallocated in shared_ptr via the operator=?

I am a beginner to c++, I was learning the concept of shared_ptr. I also understood that Several shared_ptr ... 65641658/how-memory-is-deallocated-in-shared-ptr-via-the-operator...

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

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272 views

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tensorflow - YOLOv3 Missing Objects In Inference

Working on a object detection model with YOLOv3 2 of the 10 object is missing from the inference ... /stackoverflow.com/questions/65641481/yolov3-missing-objects-in-inference...

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

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R: Extract/mark the first existing date and last which is largest date among 20th-22nd per each month, out of a list of dates over years

Closed. This question needs to be more focused. It is not currently accepting answers. question from:https:// ... -existing-date-and-last-which-is-largest-date-among-20t...

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

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537 views

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bottomnavigationview - bottom navigation item icon background size

i want to change the size of background around bottom navigation menu icon i tried this <?xml version ... .com/questions/65641363/bottom-navigation-item-icon-background-size...

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

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173 views

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C# Cefsharp Pepperflashplayer

I am trying to develop a Flash player based application with Cefsharp [pepflashplayer] for Flash games ... //stackoverflow.com/questions/65641420/c-sharp-cefsharp-pepperflashplayer...

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

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82 views

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javascript - How to control media source that is shared during session

Since I began to find WebRTC quite interesting and many seem to have some experience, I'd like to ask for a ... /65641410/how-to-control-media-source-that-is-shared-during-session...

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

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431 views

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reactjs - react higher order component with filter function

I am trying to create a sample functional HOC following the docs but I am unable to execute it. It ... .com/questions/65641340/react-higher-order-component-with-filter-function...

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

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221 views

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javascript - Google sheets automatic Notes [with onEdit() function] on cells' values resulting from formulas

Is it possible to create automatic Notes based on cells variable values resulting from formulas ? For example A1 ... -automatic-notes-with-onedit-function-on-cells-values-resultin...

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

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316 views

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android - Inconsistent shadow on MaterialCardView when its overlaid by children

When a child of a MaterialCardView fully overlays it, the shadow under it disappears. I have tried ... /inconsistent-shadow-on-materialcardview-when-its-overlaid-by-children...

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

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188 views

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python - no download dialog window using flask send_from_directory

Im using flask send_from_directory to test returning a file in a download dialog window with this route which should ... /no-download-dialog-window-using-flask-send-from-directory...

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

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152 views

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javascript - Local persistent variables in NodeJS WebSocket

I am trying to make persistent variable player for each WebSocket connection like this: Server.on('request ... com/questions/65642046/local-persistent-variables-in-nodejs-websocket...

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

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571 views

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hyperledger fabric ca - Is there a method to replicate container using docker compose?

I am not using container orchestration techniques like docker swarm or Kubernetes. My goal is to replicate the ... is-there-a-method-to-replicate-container-using-docker-compose...

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

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215 views

1 answer

reactjs - React - Conditionally Redirect to a page based on item in local Storage

I am having four pages in react. Basically there are four forms which the user need to fill and at the last ... -conditionally-redirect-to-a-page-based-on-item-in-local-storage...

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

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223 views

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loops - Project Euler problem 11 in Python - Row by row iterations not working

In order to solve problem 11, I have sought to implement 4 loops. Each of the 4 loops iterates in a different ... -euler-problem-11-in-python-row-by-row-iterations-not-working...

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

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176 views

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c++ - Using unordered_multimap with a struct data type

I need to define an unordered multimap which holds a key of type int and a value of type "nod". Nod. ... .com/questions/65642340/using-unordered-multimap-with-a-struct-data-type...

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

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