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audio - Does ffmpeg pass a file through if it already conforms to the given transmux options?

Assuming I have an MP3 file with this qualities: mono 44100 sample rate 64k constant bitrate Question: If I provide ... -through-if-it-already-conforms-to-the-given-transmux-opt...

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

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310 views

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reactjs - ant-design collapse ,only one paneland it's content should show at a time

I'm using ant-design collapse so when I expand particular panel ,only that particular panel and it's content should ... collapse-only-one-paneland-its-content-should-show-at-a-time...

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

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1.3k views

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django - ERROR: Could not open requirements file: [Errno 2] No such file or directory: 'requirements.txt' in Jenkins

I am trying to deploy Django app in windows using Jenkins. It is getting "no such file or directory" but the file ... not-open-requirements-file-errno-2-no-such-file-or-directory-r...

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

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95 views

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ios - Programmatically assigning class to a UIView created in Storyboard (Swift)

Question: How do I programmatically assign a class to a UIView created in Storyboard? I have a UIView ... programmatically-assigning-class-to-a-uiview-created-in-storyboard-swift...

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

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512 views

1 answer

rust - Conflict implementation in trait 'Factory'

fn home(name:String) -> String { name } fn index() -> String { "Hello".to_string() } ... :https://stackoverflow.com/questions/65623781/conflict-implementation-in-trait-factory...

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

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70 views

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How to assign list elements as an index of 2D array in python

I have a list named dof[] which contains global dof's E1 is a 2D array of order 8x8 E is a 2D array of order ... /how-to-assign-list-elements-as-an-index-of-2d-array-in-python...

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

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83 views

1 answer

Blockly Python port

I want to add some functions to Blockly (programming language) such as save and load, which is a bit ... from:https://stackoverflow.com/questions/65623596/blockly-python-port...

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

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280 views

1 answer

selenium - How to fix exceptions in Automated tests when triggered through maven commands?

When triggered through the testNG xml file from Eclipse, the automated tests run successfully in BrowserStack. ... -in-automated-tests-when-triggered-through-maven-commands...

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

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python - How to Reshape a Data Frame, or do an UnPivot, Based on Headers, Then Insert Two Columns

I have a dataframe that looks like this: ACCEPTANCES_EXECUTED_FOR_ACCT____OUT ACCUMULATED_OTH_COMPREHENSIVE_INCOME ALLL_AMT AUDIT_INDICATOR ... -based-on-headers-then-insert-two...

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

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607 views

1 answer

kotlin - Android Navigation Component ActionBar Up/Parent event handling

So I'm using Android Navigation in my app, and I'm running into this case: I have 2 ... /questions/65623536/android-navigation-component-actionbar-up-parent-event-handling...

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

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1.3k views

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How to send json object in http post multipart request in flutter

I have to send a multipart http post request that contains a image ,body and header ,Please find the body format ... -to-send-json-object-in-http-post-multipart-request-in-flutter...

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

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321 views

1 answer

java - PostgreSQL CopyManager copyIn appears stuck doing nothing when using it with COPY FROM STDIN

I am trying to use PostgreSQL CopyManager copyIn functionality with COPY FROM STDIN as suggested in the docs for very ... -copyin-appears-stuck-doing-nothing-when-using-it-with-cop...

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

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219 views

1 answer

node.js - Couls someone explain why i get this error? "TypeError: Cannot read property 'split' of undefined"

I'm new to Node js and i have a function that receives a json object with numeric values, that i try to ... -someone-explain-why-i-get-this-error-typeerror-cannot-read-property-sp...

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

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74 views

1 answer

c++ - How to make a class with 'dynamic' data types?

In the C++ standard library, there is std::vector, and you can specify the type you want to put into a ... .com/questions/65623430/how-to-make-a-class-with-dynamic-data-types...

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

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347 views

1 answer

Google::Apis::ClientError: forbidden: The caller does not have permission when using service account call with ruby google api

I'm trying use a service account with google's api to work with classroom data with the goal of ... /googleapisclienterror-forbidden-the-caller-does-not-have-permission-when-u...

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

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492 views

1 answer

Rsync over Infiniband/RDMA

Does rsync currently supports datta transfer over RDMA/Infiniband? I have to send some data to another server ... ://stackoverflow.com/questions/65713399/rsync-over-infiniband-rdma...

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

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210 views

1 answer

linux - How can I rename a file in x86 sasm assembly?

This question already has answers here: question from:https://stackoverflow.com/questions/65682377/how-can-i-rename-a-file-in-x86-sasm-assembly...

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

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160 views

1 answer

javascript - How do I rebuild an array of objects in an array

I have a array of objects that contain array of objects. I would like to know how I can browse it. I tried with ... /65682294/how-do-i-rebuild-an-array-of-objects-in-an-array...

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

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245 views

1 answer

how can I point to a specific RecyclerView onClick view (Android Java)?

I have three RecyclerViews in an activity, also having three buttons on top of the activity. I want to go to a ... -can-i-point-to-a-specific-recyclerview-onclick-view-android-java...

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

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432 views

1 answer

vba - Error 400 when writing variant with excel Function to listobject

I'm getting very cofused. I'm assigning some data to a variant(vOrderdata) and then printing the variant to ... /error-400-when-writing-variant-with-excel-function-to-listobject...

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

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463 views

1 answer

python - Error calling update on panda: Shape of passed values is (639, 4), indices imply (637, 4)

I am creating an etl process I'm attempting to join datasets from two different sources. An id map that comes from ... -on-panda-shape-of-passed-values-is-639-4-indices-imply...

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

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1.0k views

1 answer

blockchain - Create channel in hyperledger fabric

We have using this cmd for creating channel as: $ ./network.sh up createChannel -c mychannel -ca ... ://stackoverflow.com/questions/65682235/create-channel-in-hyperledger-fabric...

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

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176 views

1 answer

installation - Airflow 2 import exception

I uninstalled airflow 1.10.12 and installed airflow 2 using python 3.6.9. When I start the webserver ... :https://stackoverflow.com/questions/65682311/airflow-2-import-exception...

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

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108 views

1 answer

python - Testing if a dataframe is shuffled

I want to test if my dataframe is shuffled (not equal). I see that unittest has a assertEqual and a ... ://stackoverflow.com/questions/65682299/testing-if-a-dataframe-is-shuffled...

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

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473 views

1 answer

amazon web services - How to deploy a graphql api built with express to AWS serverless?

I have been trying to deploy a backend api service made with graphql api and express to Amazon web services. This ... -to-deploy-a-graphql-api-built-with-express-to-aws-serverless...

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

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308 views

1 answer

javascript - Custom Grid view using FlatList in Reat Native using json data?

Actually,I want to create a grid view using the FlatList. I have a read lot of solutions they all are creating ... /custom-grid-view-using-flatlist-in-reat-native-using-json-data...

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

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405 views

1 answer

scala - Swagger API documentation in Play application with Gradle

I'm developing a Play application in Scala as a hobby project. I'm using Gradle as a building tool ... /questions/65682063/swagger-api-documentation-in-play-application-with-gradle...

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

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714 views

1 answer

javascript - Getting error Uncaught ReferenceError: firebase is not defined

I have tried too many things and read too many documents but can't find the solution My html:- ... /questions/65682127/getting-error-uncaught-referenceerror-firebase-is-not-defined...

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

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