Recent questions in Technique[技术]

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django - 502 Bad Gateway : gunicorn.errors.HaltServer: <HaltServer 'Worker failed to boot.' 3>

I was trying to deploy a Django app on aws using postgres, gunicorn and nginx After the initial setup, I added ... daemon. Couldn't find any solution for this problem please help...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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copy elasticsearch data from old index to new one

When I try to reindex my data, I get a lot of errors (code: 500) POST /_reindex { "source": { "index": "cwl- ... while waiting for a dynamic mapping update" }, "status" : 500 }...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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matplotlib - How to make histograms in Python (scipy.stats) look as good as R?

The following plot and its code were generated in R (source). How can I replicate this quality of a histogram in Python code ... 2) ax.legend(loc='best', frameon=False) plt.show()...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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java - Getting an error when connecting to Spark in Rstudio

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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589 views

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python - Read Azure KeyVault Secret from Function App

This Python script is deployed to run from Azure Function App on Linux Consumption plan, This script is expected to read ... were found in the cache. how can I figure this...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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450 views

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excel - How to automatically change colors in a row if one cell in the row is not blank?

For example, if J2 is not blank anymore, the whole row turns green. I have this written down:=IF(NOT(ISBLANK($J$2)),TRUE ... want to expand to the whole sheet, not just only row 2....

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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vue.js - data in Vue instance doesn't get updated after axios post response

I am writing a code piece to submit the html form data on a POST REST API. Using Vue.js and axios for that. My ... plugin in browser. Any idea what is not correct in my example?...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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breakpoints - IntelliJ Remote Debug does not work at times

I am using IntelliJ for development and remote debugging of my OSGI code. Most of the time it works. However, at ... possibility is a slow resync between my memory and file values....

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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for loop - foreach with list in R

I am trying to access numbers from list/vector, in general when I call normally not getting issue. But when I use ... as Null Could some one please help and correct above code...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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logging - why my nifi can't split log into little part?

there is question on nifi 1.6. I try to split log into small part with logback, but logback config ... logback config by using SizeAndTimeBasedRollingPolicy,same result i got. ):...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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371 views

1 answer

c# - How to include navigation properties in EF Core

I am using EF Core 5.0.1. I have the following model. I want to retrieve the navigation ... GetConnectionString("DbConnectionString")); options.UseLazyLoadingProxies(true); });...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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263 views

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Regarding menu and sub menu using json

I am building menu using json object in Angular 11.I am able to do upto single level. What I want is if there is any sub ... : 'management-grid-list', name: 'USER GRID' } ] } ];...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

+1 vote

3.3k views

1 answer

Laravel Voyager BelongsTo Relationship not working on Server

I'm using Laravel 7 Voyager 1.4 When i run the project on localhost , it work perfectly fine but when i run it on ... seem to find anything on it. Please help here is it on Server...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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317 views

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javascript - Request Timeout on AngularJS when uploading large file

I am uploading a large file to be processed on the server usinng AngularJS frontend. After uploading the file I see a ... ; $scope.showUpload = function() { /* * $('#uploadbulks...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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332 views

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sql server - TypeORM High Availability support

I'm trying to use TypeORM with MSSQL High Availability, is there a way to support it with TypeORM? (in C# I used ... to time and connects back only after few minutes... Thanks!...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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368 views

1 answer

Should I use ConstraintLayout in Android Jetpack Compose for a better performance?

Before Jetpack Compose ConstraintLayout was the recommended way of building complex layouts since it allows to flatten UI hierarchies ... . Is it still true in the Compose world?...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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171 views

1 answer

javascript - Unpredictable behaviors of webpack code splitting

I have spent reasonable time now in understanding webpack code splitting and its splitchunksplugin. Still there are some ... it to. Output when uncomments bootstrap in a.js:...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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426 views

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google cloud functions - Firebase environment config set removing '^'

I am doing firebase functions:config:set test.login="abc@abc" test.pass="abc^abc" But when I seeing the config through config: ... this? *EDIT: I tried abc^abc but it did not work...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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542 views

1 answer

Digital Sign PDF File with PHP and laravel

Hello i search a lot before make this question. I know there is a paied option to sign pdf setasign.com I ... give me little information about this topic would be really helpful....

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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832 views

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flutter - How to fix 'gradle task assembledebug failed with exit code -1'

I try so many solutions to fix this bug and It still doesn't work enter image description here enter image description here ... but I hope this will make it easier to find out....

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.4k views

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mpi - hostfile issue mpirun: Error: unknown option "-f"

mpirun -np 4 -f hostfile ./h i am getting this error . I have already set the hostfile pathin .bashrc .can ayone please ... : unknown option "-f" Type 'mpirun --help' for usage....

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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341 views

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amazon web services - AWS Neptune Change Management

we are considering using AWS Neptune as graphdb solution. I am coming from Django world so I used to use db ... do we track these changes? Should we write custom scripts?...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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421 views

1 answer

javascript - Jest cannot read property 'import' of undefined

I have the following code to load a dependency asynchronously: declare global { interface Window { System: System.Module } ... 'import' of undefined. How can I properly mock this?...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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463 views

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xcode - Control centre blank on iOS Simulators - no airplane mode button

Since upgrading Xcode to version 12.3, all iOS simulators (iphone and ipad, versions 13 and 14) show a blank ... developer forgotten something fundamental ;-). Thanks for any help....

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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524 views

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cross validation - Split dataset to train and test for a LDA model

I have a dataset that contains about 17000 of user data scraped from twitter and I am working with the latent dirichlet ... . I am using gensim to train LDA model. Thank you...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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350 views

1 answer

c# - Can't open form file in Visual studio 2019

I have very strange problem, which doesn't seem to be very common. I have error: Object reference not set to ... option at the moment, because of the problems with internet speed....

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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342 views

1 answer

apache orc reader close

I'm using org.apache.orc.OrcFile.createReader This lib is fine to read Orc files but I don't find any close method. Is it ... ("number of rows"+batch.size) } // fic.close ??...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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288 views

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r - Finding rowwise minimum and column index in a tibble

I have the following tibble: > df <- tibble( ID = LETTERS[1:4], a = c(1,5,9,8), b = c(5,9,8,2), c = c(5,4,5,5) ) > ... 5 5 3 4 D 8 2 5 2 2 I don't want to use rowwise()! Thank you!...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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