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python - Convert pillow Image object to bytes object in order to store it in a blob column

I am reading a bytes file, convert that and then Open it. I need to convert this back to bytes in order to store it ... -object-to-bytes-object-in-order-to-store-it-in-a-blob-colum...

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

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python - Access self objects and decorator parameters within a decorator

I have a decorator method within a class and I'm trying to add parameters for when the method is ... /65901238/access-self-objects-and-decorator-parameters-within-a-decorator...

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

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next.js - Nextjs routing case sensitivity for catch-all routing segment

I am not sure whether this is a bug that should be reported or simple configuration issue of the routing ... /65901455/nextjs-routing-case-sensitivity-for-catch-all-routing-segment...

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

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mysql - How can I add multiple items at the same time that have foreign key but I want to assign them later in Django?

Let's say We have 3 Models in Django Network Group Model, Ports Model and Service Type Model. Note: Network Group is like ... -at-the-same-time-that-have-foreign-key-but-i-want-t...

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

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How can I trigger a BroadcastReceiver on Android 11 using adb?

I have two receivers I want to trigger manually and I can't seem to do it. These are the commands I'm ... /65901553/how-can-i-trigger-a-broadcastreceiver-on-android-11-using-adb...

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

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Xamarin.Forms Why is my tap command not working?

I have this kind of tap command in my carousel view: <Image x:Name="img_adPic" HeightRequest="150" Aspect=" ... /questions/65901003/xamarin-forms-why-is-my-tap-command-not-working...

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

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How to manage shared notebooks permissions in zero 2 jupyterhub deployment (kubernetes)?

Im running jupyterhub on kubernetes using the zero 2 jupyterhub chart. Currently i'v got persistent volume ... -shared-notebooks-permissions-in-zero-2-jupyterhub-deployment-kube...

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

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acumatica - Update field for all rows on grid

I am working on recalculating percentage value of each rows when a field value on a row is updated. I ... stackoverflow.com/questions/65901251/update-field-for-all-rows-on-grid...

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

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Using Weka generated Decision Tree in Python

I generated a Decision Tree using Weka-GUI and am trying to use the generated Decision Tree in my Python ... .com/questions/65901687/using-weka-generated-decision-tree-in-python...

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

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reactjs - why am I getting unexpected token error in react project in header.js?

Working on a small training project , and I keep getting syntax error which I do not understand. Please see the ... -i-getting-unexpected-token-error-in-react-project-in-header-js...

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

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How to get nth record in a sql server table without changing the order?(sql server)

for example i have data like this(sql server) id name 4 anu 3 lohi 1 pras 2 chand i want 2nd record in a ... get-nth-record-in-a-sql-server-table-without-changing-the-ordersql-serv...

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

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Angular build for production inside Docker apparently being skipped

After reading around to find a decent guide on how to build an angular app using Docker containers for ... /angular-build-for-production-inside-docker-apparently-being-skipped...

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

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reactjs - Expand the Searchbar and hide the links on the Appbar

Following is the code to expand the SearchBAr on focus.In addition to that , i need the searchBar to expand in ... /65901250/expand-the-searchbar-and-hide-the-links-on-the-appbar...

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

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parsing - How to specify beginning-of-line keywords in ANTLR grammars (which also works for the first input line)

This is a question about the remaining problem of the solution proposed for another Stackoverflow question about beginning- ... -line-keywords-in-antlr-grammars-which-also-works-fo...

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

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asp.net mvc 4 - Switching between subdomains (to same site) at runtime

Our locally hosted self-service application is exposed by an iFrame, on a remotely hosted and administered ... /65901768/switching-between-subdomains-to-same-site-at-runtime...

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

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vert.x - How to enrich HTTP request headers with vertx-http-proxy

With vertx-http-proxy (https://github.com/eclipse-vertx/vertx-http-proxy), What is the best way to add/plug ... /65901572/how-to-enrich-http-request-headers-with-vertx-http-proxy...

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

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How to use C libraries in Delphi using SWIG wrap

I have a Delphi file generated by SWIG (.pas) and a _wrap.c file also generated by SWIG. I compiled the C ... /questions/65901539/how-to-use-c-libraries-in-delphi-using-swig-wrap...

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

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mysql - How to save data from a crashed Cloud SQL instance without data loss

My Cloud SQL instance(MySQL) with High Availability enabled is totally down now - I can't connect into MySQL ... save-data-from-a-crashed-cloud-sql-instance-without-data-loss...

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

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html - How to select element based on 2 inline styles in CSS?

This question already has answers here: question from:https://stackoverflow.com/questions/65901152/how-to-select-element-based-on-2-inline-styles-in-css...

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

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geturl - Google app script make multiple views in html with business account

This question already has answers here: question from:https://stackoverflow.com/questions/65900865/google-app-script-make-multiple-views-in-html-with-business-account...

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

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Is converting multiple nested python dictionaries/lists into json going to cause problems if other languages try to decode them?

An aim of a research project I am doing using python is that my results are as accessible as possible. ... -multiple-nested-python-dictionaries-lists-into-json-going-to-cause...

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

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git - Github, forked repositories ahead of master: active users

There is a certain repository that has been forked by many tens of users. However most of them are inactive. The ... /questions/65900613/find-the-most-active-git-fork-of-a-project...

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

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Typescript check variable null or undefined

Sorry not sure how to describe my question. Hope the title does not mislead you. First of all, ... stackoverflow.com/questions/65901270/typescript-check-variable-null-or-undefined...

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

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javascript - Typing status when input field is typed in

I'm trying to make a status popup upon typing. It's like when you are typing in the message input bar ... .com/questions/65901241/typing-status-when-input-field-is-typed-in...

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

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tensorflow - ML project in android app using Tensorflowlite

I have a model file in tensorflow. I have to integrate in Android application and build a sample app. The ... .com/questions/65900947/ml-project-in-android-app-using-tensorflowlite...

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

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R tictoc inside function

I would like to collect timings from different parts of a code in a log file by using the tictoc package ... :https://stackoverflow.com/questions/65901691/r-tictoc-inside-function...

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

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java - Spark Dataset show: Unable to Capture Output Multiple Times

I am asking this question even though I have already got a work around (see answers), to save anyone ... /65901329/spark-dataset-show-unable-to-capture-output-multiple-times...

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

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go - How to call gofmt from vimgo on save in Vim?

I've recently switched from vim-go to govim. It seems that gofmt isn't run on save any more (goimport works fine ... /questions/65901249/how-to-call-gofmt-from-vimgo-on-save-in-vim...

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

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